RELAYS
RELAYS
TOP-TECHNIC
W PLUGGABLE INTERFACE RELAY XT
W MINIATURE RELAY PT
W MULTIMODE RELAY MT
W POWER RELAY RM
W PCB RELAY RY II
W RELAY WITH FORCE GUIDED
CONTACTS SR4D/M
W MEASURING AND MONITORING
RELAY SERIES 5
W MEASURING AND MONITORING
RELAY SERIES 6
Page
424
RELAYS
“To assign each deed the
proper amount of effort
is the secret of vitality.”
Prentice Mulford, American journalist
Page
425
RELAYS
w CONTENTS
GENERAL INFORMATION
........................................................................ Page 426
PANEL RELAYS AND ACCESSORIES
.................................................. Page 428
PCB RELAYS ...................................................................................................... Page 462
FORCE GUIDED RELAYS
.......................................................................... Page 467
MODULAR RELAYS ...................................................................................... Page 472
TIME RELAYS
................................................................................................ Page 474
LOAD SHEEDING RELAY
.......................................................................... Page 501
MONITORING RELAYS ................................................................................ Page 502
RELAYS - GENERAL INFORMATION
W STRUCTURE OF A RELAY
W THE CONTACT MATERIALS
One of the most important criteria of a relay; it is crucial for the application.
Silver-Nickel AgNi90/10
• High resistance against electrical wear, low welding tendency, higher contact resistance than AgNi0.15
• Circuits with medium to high loads, DC and AC circuits, recommended range of application > 12 V, 10 mA
Fine-Grain Silver AgNi0.15
• Relatively low contact resistance, low resistance against aggressive atmosphere
• Universally applicable in medium and low load range, especially in DC circuits, recommended range of
application > 12 V, 10 mA
Silver-Tin-Oxide AgSnO2
• Low welding tendency, high wear resistance with heavy loads, low material transfer
• Circuits with high requirements to make- and break-currents, DC and AC loads, recommended range of
application > 12 V, 100 mA
Tungsten W
• Highest melting point, for high switching rates and low ON-time
• As prerun contact in circuits with highest make loads
Silver-Cadmium-Oxide AgCdO
• Low welding tendency, high wear resistance
• For switching of inductive loads, AC circuits, > 12 V, 100 mA
Plating materials: Hard gold plated (htv)
• Very good corrosion resistance, low and stable contact resistance at lowest loads, low tendency to cold
welding
• Dry-circuit switching (without current/voltage), recommended range of application > 1 V, 1 mA, 50 mW
W THE COIL
Although sensitive power consumption is important,
the attraction force is an essential criterion.
Page
426
W THE SPRING AND THE YOKE
The leaf spring offers the assurance of a strong spring
force and a long service life of the relay.
W PIN – THE PLUG-IN DESIGN
The pins must be found always according to the requirements on the printed circuit board, or in accordance
with the base.
RELAYS - GENERAL INFORMATION
W WORKING PRINCIPLE OF A RELAY
W WORKING PRINCIPLE OF A COIL DEPENDING ON THE VOLTAGE
Maximum voltage
Rated
voltage
Operation
voltage
Holding voltage
None
Operation
Release voltage
Page
427
Coil types, AC coil 50 Hz
Coil-
LED
code
524
R24
Rated
Operation
Release
Coil
Rated
Opt. LED
voltage
voltage
voltage
resistance
power
power
50 Hz
50 Hz
50 Hz
50 Hz
V∼
V∼
V∼
Ohm
VA
VA
24
18.0
3.6
350±10%
0.76
0.012
615
S15
115
86.3
17.3
8100±15%
0.76
0.054
730
T30
230
172.5
34.5
32500±15%
0.74
0.073
Data apply to coil without pre-excitation, ambient temperature + 23 °C.
Other coil types on request.
PANEL RELAYS AND ACCESSORIES
W RELAY PACKAGE SNR
W SCHRACK-INFO
•
•
•
•
•
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•
SNR
w DIMENSIONS (mm)
Relay package consisting of relays and DIN rail mount
1 CO contact with 6 A nominal current
Reinforced insulation (protection class II, VDE 0160)
Module width only 6.2 mm
Reduced system width for increase packing density on the DIN rail
Complies with the RoHS Directive 2002/95/EC
Encoded protction diode and LED
w LOAD BREAKING CAPACITY
DC voltage [VDC]
Max. DC load breaking capacity
Resistive load
DC current [A]
w TYPE KEY
Typenschlüssel
Page
428
Type
Version
SNR
1-pole,
CO, Wechsler,
6 A, screw6terminals
3P Relay
Relaispackage,
Package,
SNR
1-polig,
A, Schraubanschlüsse
SNR
1-pole,
CO, Wechsler,
6 A, cage-clamp
terminals
4P Relay
Relaispackage,
Package,
SNR
1-polig,
6 A, Federklemmen
Kontaktwerkstoff
Contact material
AgSnO2,2,gold-plated,
htv
2 AgSnO
hartvergoldet
3 AgSnO2
Coil
Spule
LB2
12 VDC
LC4
24 VDC
SM5 115 VDC/VAC
TP0
230 VDC/VAC
S T
P
PANEL RELAYS AND ACCESSORIES
w TECHNICAL DATA
CONTACT DATA
6A
Contact configuration
1 CO
Contact set
Single contact
Type of interuption
Micro-switch
Rated current
6A
Rated voltage / max. switching voltage AC
240 / 240 VAC
Max. breaking capacity AC
1500 VA
Limiting making capacity, max 4 s, duty factor 10%
10 A
Contact material
AgSnO2,AgSnO2 gold-plated
LED and PD for DC voltage
INPUT DATA
Rated input voltage DC
12, 24 VDC, 115, 230 VAC/VDC (type 115, 230 VAC/VDC with 60 VDC relay)
Rated coil power, DC coil
12 VDC 184 mW, 24 VDC 220 mW, 115 VAC 402 mVA, 230 VAC 736 mVA
Operation range to IEC 61810
2
GENERAL DATA
Ambient temperature range
- 40... + 55 °C
Degree of protection DIN 40050
IP20
Terminals
Screw terminals / cage-clamp terminals
Terminal screw torque according to IEC 61984
0.5 Nm
max.
Wire cross section
0.6 Nm
Solid wire
0.14...2.5 mm2
Stranded wire
0.14...2.5 mm2
with ferrule (DIN 46228/1)
0.14...2.5 mm2
Visit www.schrack.com for further technical data
CONTACTS
COIL
CONTACT MATERIAL
TYPE
EAN CODE
AVAILABLE
ORDER NO.
RELAY PACKAGE, 6 A WITH SOCKET
1 CO, screw
Page
terminal
12 V DC
AgSnO2
SNR PACKAGE 12VDC SK
9004840408614
ST3P3LB2
24 V DC
AgSnO2
SNR PACKAGE 24VDC SK
9004840408553
ST3P3LC4
24 V DC
hard gold-plated
SNR PACKAGE 24VDC SK REL.HTV.
9004840408546
ST3P2LC4
115 V AC/DC
AgSnO2
SNR PACKAGE 115VDC/AC SK
9004840408560
ST3P3SM5
230 V AC/DC
AgSnO2
SNR PACKAGE 230VDC/AC SK
9004840408577
ST3P3TP0
24 V DC
AgSnO2
SNR PACKAGE 24VDC FK
9004840407860
ST4P3LC4
230 V AC/DC
AgSnO2
SNR PACKAGE 230VDC/AC FK
9004840407884
ST4P3TP0
9004840448931
ST3FLC4
1 CO, screw
terminal
1 CO, screw
AgSnO2,
terminal
1 CO, screw
terminal
1 CO, screw
terminal
1 CO, screwless
terminal
1 CO, screwless
terminal
ACCESSORIES
SNR screw base
SNR jumper bar, red 500 mm
ST3x, ST4x
9004840407914
ST37001
SNR jumper bar, blue 500 mm
ST3x, ST4x
9004840407921
ST37002
SNR jumper bar, grey 500 mm
ST3x, ST4x
9004840407938
ST37003
Label per pc.
ST3x, ST4x
9004840407891
ST37040
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429
PANEL RELAYS AND ACCESSORIES
W POWER RELAY RT1
W SCHRACK-INFO
•
•
•
•
•
•
•
•
•
•
RT1
1-pole 12 / 16 A, DC or AC coil
1 CO contact or 1 NO contact
Sensitive coil 400 mW / 0.75 VA
5 kV / 10 mm coil contact, class II (VDE 0700)
Safe separation according to VDE 0160 in conjunction with base YRT78626
Ambient temperature 85 °C (DC coil)
Low overall height 15.7 mm
Hard gold-plated contacts available
PCB and screw bases are available
Typical applications: panel boards, mechanical engineering
w DIMENSIONS (mm)
w LOAD BREAKING CAPACITY
w APPROVALS
Max. DC load breaking capacity
V
Z
DC voltage [VDC]
Resistive load
S0272-AB
DC current [A]
w COIL OPERATING VOLTAGE RANGE
Page
430
w PCB DIAGRAMS/WIRING DIAGRAMS
View
of the
Ansicht
aufterminals,
die Anschlüsse
dimensions
in mm
Abmessungen
in mm
*) Equipping
Bestückung
angegebenem
*)
withbei
indicated
hole diameter
Lochdurchmesser
auch
Rastermass
2,5 mm
also
possible in 2.5 mm
or im
2.54
mm
oder 2,54
mm möglich.
contact
spacing.
12
12 A,
A, pinning
Pinning3.5
3,5mm
mm
12
12 A,
A, pinning
Pinning55mm
mm
S0418-BB
1
Wechsler
1 CO
16
16A,A,pinning
Pinning5 5mm
mm
S0418-BN
1 CO
Wechsler
1
S0163-BG
NO
1 Schließer
1 CO
1
Wechsler
S0163-BC
1 NO
Schließer
1
S0163-BH
S0
S0
11 NO
Schließer
S0163-BD
S0
PANEL RELAYS AND ACCESSORIES
w TYPE KEY
Type
Version
1
2
3
12 A, pinning 3.5 mm, flux-proof
12 A, pinning 5 mm, flux-proof
16 A, pinning 5 mm, flux-proof
C
16 A, pinning 5 mm, wash-proof,
Contacts
1 CO
1 NO
Contact material
AgNi 90/10 gold-plated (for type RT31.)
Coil
For coil code, see coil table
Preferred types in bold print
w TECHNICAL DATA
CONTACT DATA
12 A
16 A
Number of contacts and type
1 CO or 1 NO contact
Contact style
Single contact
Rated current
12 A
16 A
AC 250 V∼ / 440 V∼
Rated voltage / max. switching voltage
Max. breaking capacity AC
Inrush current (max. 4 s at 10% DF)
3000 VA
4000 VA
25 A
30 A
Contact material
AgNi 90/10. AgNi 90/10 htv
COIL DATA
Nominal voltage
Nominal power
DC coil
5...110 V∼
AC coil
24...230 V∼
DC coil
400 mW – 420 mW
AC coil
0.74 VA – 0.76 VA
Operation release voltage/coil resistance
24 VDC coil
16.8 V / 2.4 V / 1440 Ÿ ± 10%
at ambient temperature 23 °C
230 VAC coil
172.5 V / 34.5 V / 32500 Ÿ ± 10%
Page
Visit www.schrack.com for further technical data
CONTACTS
PINNING
COIL
431
CONTACT MAT. TYPE
EAN CODE
AVAILABLE
ORDER NO.
12 A
1 CO
3.5 mm
12 V DC
AgNi 90/10
PREL-SL-1-UKE-M1-012G-12-3.5
9004840160604
RT114012
1 CO
3.5 mm
24 V DC
AgNi 90/10
PREL-SL-1-UKE-M1-024G-12-3.5
9004840160611
RT114024
1 CO
3.5 mm
24 V AC
AgNi 90/10
PREL-SL-1-UKE-M1-024W-12-3.5
9004840193466
RT114524
1 CO
5 mm
12 V DC
AgNi 90/10
PREL-SL-1-UKE-M1-012G-12-5.0
9004840155846
RT214012
1 CO
5 mm
24 V DC
AgNi 90/10
PREL-SL-1-UKE-M1-024G-12-5.0
9004840155143
RT214024
1 CO
5 mm
230 V AC
AgNi 90/10
PREL-SL-1-UKE-M1-230W-12-5.0
9004840158182
RT214730
1 CO
5 mm
5 V DC
AgNi 90/10
PREL-SL-1-UKE-M1-005G-16-5.0
9004840167856
RT314005
1 CO
5 mm
12 V DC
AgNi 90/10
PREL-SL-1-UKE-M1-012G-16-5.0
9004840185553
RT314012
1 CO
5 mm
24 V DC
AgNi 90/10
PREL-SL-1-UKE-M1-024G-16-5.0
9004839015489
RT314024
1 NO
5 mm
24 V DC
AgNi 90/10
PREL-SL-1-AKE-M1-024G-16-5.0
9004840158151
RT334024
1 CO
5 mm
110 V DC
AgNi 90/10
PREL-SL-1-UKE-M1-110G-16-5.0
9004840196238
RT314110
1 CO
5 mm
24 V AC
AgNi 90/10
PREL-SL-1-UKE-M1-024W-16-5.0
9004840157994
RT314524
1 CO
5 mm
230 V AC
AgNi 90/10
PREL-SL-1-UKE-M1-230W-16-5.0
9004839034596
RT314730
1 CO
5 mm
230 V AC
AgNi 90/10
PREL-SL-1-UKE-M1-230W-16-5.0
9004840193503
RT315730
1 CO
5 mm
24 V DC
AgNi 90/10
PREL-SW-1-UKE-M1-024G-16-5.0
9004840193619
RTD14024
16 A
Order no. blue: on stock, usually ready for delivery on the day of order!
PANEL RELAYS AND ACCESSORIES
W POWER RELAY RT1 INRUSH
W SCHRACK-INFO
•
•
•
•
•
•
•
•
•
RT1 INRUSH
1-pole, 16 A, for inrush peak currents
1 NO or 1 CO contact
Sensitive coil 400 mW
5 kV / 10 mm coil contact
Protection class II (VDE 0700)
Ambient temperature 85 °C
Low overall height 15.7 mm (only relay)
PCB and screw bases
For domestic appliances, heating controls, lighting controls, building automation
w DIMENSIONS (mm)
w APPROVALS
V
Z
b
S0272-AB
w LOAD BREAKING CAPACITY
w COIL OPERATING VOLTAGE RANGE
Max. DC load breaking capacity
Page
432
DC voltage [VDC]
Resistive load
DC current [A]
w PCB DIAGRAMS/WIRING DIAGRAMS
Ansicht
aufterminals,
die Anschlüsse
View
of the
Abmessungen
in mm
dimensions
in mm
*) Equipping
Bestückung
angegebenem
*)
withbei
indicated
hole diameter
Lochdurchmesser
auch
Rastermass
2,5 mm
also
possible in 2.5 mm
or im
2.54
mm
oder 2,54
mm möglich.
contact
spacing.
16 A, pinning 5 mm
16 A, Pinning 5 mm
1 NO
1 Schließer
PANEL RELAYS AND ACCESSORIES
w TYPE KEY
Type
Version
16 A, pinning 5 mm
D
16 A, Pinning 5 mm, waschdicht
3
1 NO contact
Contacts
1 1 CO contact
Contact material
2
Coil
Coil code: please see coil table, preferred types in bold print
w TECHNICAL DATA
CONTACT DATA
Number of contacts and type
1 NO contact
Contact style
Single contact
Rated current
16 A
AC 250 V∼ / 440 V∼
Rated voltage / max. switching voltage
Max. breaking capacity AC
4000 VA
Inrush current (max. 4 s at 10% DF)
30 A
Contact material
AgNi 90/10, AgSnO2
COIL DATA
Rated voltage
5...110 V∼
Rated power
400 mW
Operation release voltage/coil resistance
16.8 V / 2.4 V / 1440 Ÿ ± 10%
24 VDC coil
at ambient temperature 23°C
Visit www.schrack.com for further technical data
CONTACTS
PINNING
COIL
CONTACT MAT. TYPE
EAN CODE
AVAILABLE
ORDER NO.
Page
16 A
1 NO
5 mm
24 V DC
AgNi 90/10
PREL-SL-1-AKE-M1-024G-16-5.0
9004840158793
RT33K024
1 CO
5 mm
24 V DC
AgSnO2
PREL-SL-1-UKE-M1-024G-16-5.0
9004840155280
RT31L024
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433
PANEL RELAYS AND ACCESSORIES
W POWER RELAYS RTI
W SCHRACK-INFO
•
•
•
•
•
•
•
•
RTI
1-pole 16 A, 1 NO contact (W pre-make contact + AgSnO2)
10 A / 250 V AC making and breaking capacity according to IEC 60669-1
165 A / 20 ms inrush peak current
Mono- or bistable coil
5 kV / 10 mm coil contact set
Reinforced insulation
Complies with the RoHS Directive 2002/95/EC
For lighting systems, movement sensors, incandescent and fil lamps, motors
w DIMENSIONS (mm)
w APPROVALS
V
Z
b
S0272-AB
w LOAD BREAKING CAPACITY
w COIL OPERATING VOLTAGE RANGE
Max. DC load breaking capacity
Page
434
DC voltage [VDC]
Resistive load
DC current [A]
w PCB DIAGRAMS/WIRING DIAGRAMS
16
pinning 5 mm
mm
16 A, Pinning
b) nur
onlybei
for 22 Wicklungen
windings
monostabile
Ausführung
Monostable version
beiindicated
angegebenem
*) Bestückung
Equipping with
hole
Lochdurchmesser
im Rastermaß
diameter also possible
in 2.5 mm
von
2,5 mm bis
2,54spacing.
mm möglich.
or 2.54
contact
PANEL RELAYS AND ACCESSORIES
w TYPE KEY
Typenschlüssel
TYPENSCHLÜSSEL
Type
Version
Bauart
S
R T
T
ohne Prüfhebel
3
S
mit Prüfhebel (Handbetätigung)
nur mit Kontaktwerkstoff ‘T’ und bistabiler Spule
Contact style
Kontaktausführung
NO
3 11 Schließer
Contact
material
Kontaktwerkstoff
pre-contact + AgSnO
L AgSnO2
T Tungsten
Wolfram-Vorlaufkontakt
+ AgSnO
2
2
Coil
Spule
Coil
code: please
refer
to coil Spulenausführungen
version table
Spulencode
siehe
Tabelle
w TECHNICAL DATA
CONTACT DATA
RT.3T
RTS3L
Contact type
1 NO contact
Contact style
Single contact
Type of disconnection
Micro-switch
Rated current
16 A
Rated voltage / max. switching voltage AC
250 / 400 VAC
Limiting continuous current
16 A
Max. breaking capacity AC
4000 VA
Limiting making capacity
max 20 ms (incandescent lamps)
165 A
max 200 μs (fluorescent lamps)
800 A
Contact material
120 A
-
W (lead contact)+AgSnO2
AgSnO2
COIL DATA
Rated voltage range
24 VDC
Rated power
Typ. 400 mW
Operation range, IEC 61810
2
Coil insulation system according to UL1446
Class F
Operation release voltage/coil resistance
24 VDC coil
16.8 V / 2.4 V / 1440 Ÿ ± 10%
at ambient temperature 23 °C
230 VAC coil
172.5 V / 34.5 V / 32500 Ÿ ± 10%
Visit www.schrack.com for further technical data
CONTACTS
PINNING
COIL
CONTACT MAT. TYPE
EAN CODE
AVAILABLE
ORDER NO.
16 A
1 NO
5 mm
24 V DC
AgSnO2
PREL-SL-1-AKE-M1-024G-16-5
9004840515855
RTS3L024
1 NO
5 mm
24 V DC
W + AgSnO2
PREL-SL-1-AKE-M1-024G-16-5
9004840543476
RTS3T024
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Page
435
PANEL RELAYS AND ACCESSORIES
W POWER RELAYS RT2
W SCHRACK-INFO
•
•
•
•
•
•
•
•
•
RT2
2-pole 8 A, DC or AC coil
2 CO contact
Sensitive coil 400 mW
DC or AC coil
5 kV / 10 mm coil contact, class II (VDE 0700), reinforced insulation
Safe separation according to VDE 0160 in conjunction with base YRT78626
Low overall height 15.7 mm (only relay)
PCB and screw bases
For domestic appliances, heating controllers, emergency lighting, modems, panel boards,
mechanical engineering
w DIMENSIONS (mm)
w LOAD BREAKING CAPACITY
Max. DC load breaking capacity
2-pole
resistive load
S0272-AB
DC voltage [VDC]
2 contacts in series
1 contact
DC current [A]
w COIL OPERATING VOLTAGE RANGE
Page
436
w PCB DIAGRAMS/WIRING DIAGRAMS
Wechsler
22CO
Ansicht
Anschlüsse
View ofauf
thedie
terminals,
Abmessungen
mm
dimensions in in
mm
S0418-BA
*) Bestückung bei angegebenem
*)
Equipping withauch
indicated
Lochdurchmesser
im Rastermass 2,5 mm
hole
diameter
also possible in 2.5 mm
oder 2,54
mm möglich.
or 2.54 mm contact spacing.
Schließer
22 NO
w APPROVALS
V
Z
b
B
PANEL RELAYS AND ACCESSORIES
w TYPE KEY
Type
Version
E
8 A, pinning 5 mm, flux-proof
pinning 55mm,
8 A, Pinning
mm,wash-proof,
waschdicht
Contacts
2 CO
Contact material
gold-plated, htv
Coil
For coil code, see coil table
Preferred types in bold print
w TECHNICAL DATA
CONTACT DATA
8A
Number of contacts and type
2 CO contact
Contact style
Single contact
Rated current
8A
AC 250 V∼ / 440 V∼
Rated voltage / max. switching voltage
Max. breaking capacity AC
2000 VA
Inrush current (max. 4 s at 10% DF)
15 A
Contact material
AgNi 90/10. AgNi 90/10 htv
COIL DATA
Rated voltage
5...110 V∼
DC coil
Rated power
AC coil
24...230 V∼
DC coil
400 mW (24 VCD)
AC coil
0.74 VA (230 VAC)
Operation release voltage/coil resistance
24 VDC coil
16.8 V / 2.4 V / 1440 Ÿ ± 10%
at ambient temperature 23 °C
230 VAC coil
172.5 V / 34.5 V / 32500 Ÿ ± 10%
Visit www.schrack.com for further technical data
Page
437
CONTACTS
PINNING
COIL
CONTACT MAT.
TYPE
EAN CODE
AVAILABLE
ORDER NO.
8A
2 CO
5 mm
6 V DC
AgNi 90/10
PREL-SL-2-UKE-M1-006G-08-5.0
9004840158939
RT424006
2 CO
5 mm
12 V DC
AgNi 90/10
PREL-SL-2-UKE-M1-012G-08-5.0
9004839019241
RT424012
2 CO
5 mm
24 V DC
AgNi 90/10
PREL-SL-2-UKE-M1-024G-08-5.0
9004839019142
RT424024
2 CO
5 mm
24 V DC
AgNi 90/10, htv
PREL-SL-2-UKE-M1-024G-08-5.0
9004840160628
RT425024
wash-tight
5 mm
24 V DC
AgNi 90/10
PREL-SL-2-UKE-M1-024G-08-5.0
9004839029103
RTE24024
2 CO
5 mm
48 V DC
AgNi 90/10
PREL-SL-2-UKE-M1-048G-08-5.0
9004839027185
RT424048
2 CO
5 mm
60 V DC
AgNi 90/10
PREL-SL-2-UKE-M1-060G-08-5.0
9004840193558
RT424060
2 CO
5 mm
110 V DC
AgNi 90/10
PREL-SL-2-UKE-M1-110G-08-5.0
9004840191561
RT424110
2 CO
5 mm
24 V AC
AgNi 90/10
PREL-SL-2-UKE-M1-024W-08-5.0
9004839034602
RT424524
2 CO
5 mm
48 V AC
AgNi 90/10
PREL-SL-2-UKE-M1-048W-08-5.0
9004840167641
RT424548
2 CO
5 mm
115 V AC
AgNi 90/10
PREL-SL-2-UKE-M1-115W-08-5.0
9004840158021
RT424615
2 CO
5 mm
115 V AC
AgNi 90/10. htv
PREL-SL-2-UKE-M1-115W-08-5.0
9004840187748
RT425615
2 CO
5 mm
230 V AC
AgNi 90/10
PREL-SL-2-UKE-M1-230W-08-5.0
9004839034282
RT424730
2 CO
5 mm
230 V AC
AgNi 90/10. htv
PREL-SL-2-UKE-M1-230W-08-5.0
9004840166040
RT425730
2 CO,
Order no. blue: on stock, usually ready for delivery on the day of order!
PANEL RELAYS AND ACCESSORIES
W PLUGGABLE INTERFACE RELAY XT
W SCHRACK-INFO
•
•
•
•
•
•
•
•
•
•
•
XT
1-pole 16 A, 2-pole 8 A, 1 or 2 CO contacts
DC or AC coil, sensitive coil 400 mW
Reinforced insulation, protection class II (VDE 0700)
Safe separation according to VDE 0160 in conjunction with base YRT78626
4 kV / 8 mm coil contact
Lockable manual test system1)
Optional version with mechanical and electrical indication available
Suitable for standard RT bases
Recyclable packaging
Compliant with RoHS Directive 2002/95/EC
For control panels, panel boards, mechanical engineering
w DIMENSIONS (mm)
w LOAD BREAKING CAPACITY
Max. DC load breaking capacity
2-pole 8 A
resistive load
DC voltage [VDC]
contacts
in series
1-pole 12/16 A
resistive load
1 contact
DC current [A]
s0538_A
w COIL OPERATING VOLTAGE RANGE
Page
438
w PCB DIAGRAMS/WIRING DIAGRAMS
W APPLICATION
View of the terminals
1 CO, 16 A
S0163-BE
2 CO, 8 A
S0163-BJ
s0538_BB
1) Description of the locking function: If the test
button is pulled out to forcibly, it may skip the
test position and move directly to the locking
position.
On delivery only with test option; to go to the
locking position, please remove the plastic locking cam (see drawing).
w APPROVALS
V
Z
PANEL RELAYS AND ACCESSORIES
W TYPE KEY
X T
4
Type
Version
3
4
1-pole, 16 A, pinning 5 mm
2-pole, 8 A, pinning 5 mm
Contacts
7
8
1 CO contact with test button and mechanical indicator
2 CO contacts with test button and mechanical indicator
Contact material
4
AgNi 90/10
Coil code
Coil code: please see coil table, preferred types in bold print
w TECHNICAL DATA
CONTACT DATA
1-POLE
Number of contacts and type
2-POLE
1 CO
2 CO
Contact style
Single contact
Type of disconnection
Micro-switch
Rated current
16 A
8A
Rated voltage / max. switching voltage AC
240/400 V AC
Max. breaking switching capacity AC
4000 VA
Inrush current (max 4 s at 10% DF)
2000 VA
30 A
Contact material
15 A
AgNi 90/10
COIL DATA
Rated voltage
Rated power
DC coil
24 V∼
AC coil
24 V∼
DC coil
typ. 400 mW
AC coil
typ. 0.75 VA
Operation range, IEC 61810
Page
439
2
Coil insulation system according to UL1446
Class F
Operation release voltage/coil resistance
16.8 V / 2.4 V / 1440 Ÿ ± 10%
24 VDC coil
at ambient temperature 23 °C
24 VAC coil
18 V / 3.6 V / 350 Ÿ ± 10%
230 VAC coil
172.5 V / 34.5 V / 32500 Ÿ ± 10%
Visit www.schrack.com for further technical data
CONTACTS
PINNING
COIL
CONTACT MAT.
TYPE
EAN CODE
AVAILABLE
ORDER NO.
16 A
1 CO
5 mm
24 V DC
AgNi 90/10
PREL-SL-1-UKE-M1-024G-16-5.0
9004840616989
XT374LC4
2 CO
5 mm
24 V DC
AgNi 90/10
PREL-SL-2-UKE-M1-024G-08-5.0
9004840529999
XT484LC4
2 CO
5 mm
24 V AC
AgNi 90/10
PREL-SL-2-UKE-M1-024W-08-5.0
9004840530001
XT484R24
2 CO
5 mm
230 V AC
AgNi 90/10
PREL-SL-2-UKE-M1-230W-08-5.0
9004840530018
XT484T30
8A
Order no. blue: on stock, usually ready for delivery on the day of order!
PANEL RELAYS AND ACCESSORIES
W ACCESSORIES FOR POWER AND INTERFACE RELAYS RT AND XT –
GENERAL INFORMATION
RT78725
RT17017
RT424730
XT484LC4
XT17017
YRT78626
YMLRW230
W SCHRACK-INFO
Page
440
•
•
•
•
•
•
•
•
•
For industrial power relays RT and XT, pinning 3.5 mm or 5 mm
Plug-in base with separate terminal positions (input/output)
New holding clip with ejection function
Easy change of the relays even with dense packing
High-quality, contact-reliable terminal screws
Captive terminal screws
Indicator and function modules reverse polarity-protected and easy to plug in
Snap-on labels
Complies with the RoHS Directive 2002/95/EC
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WWW.SCHRACK.COM
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•
•
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Buying products around the clock
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PANEL RELAYS AND ACCESSORIES
W SCREWLESS CLAMP SOCKET WITH SCREWLESS TERMINALS
FOR DIN RAIL MOUNTING
W SCHRACK-INFO
•
•
•
•
•
•
RT7872P
Screwless terminals
Solid wire can be connected without tools
Double clamps per terminal
Jumper bars for connection
Open coil circuit for active modules
Inputs and outputs arranged separately
w DIMENSIONS (mm)
W APPLICATION / CAUTIONS
Label
Querbrückungskamm
Jumper bar
Relays
Öffnungszugang
Opening access
Bracket
Leiteröffnung
Conductor opening
Module
Ja
Yes
Ja
Yes
S0545-BA
w TECHNICAL DATA
Rated current
2 x 8 A, 16 A*)
Rated voltage / max. switching voltage
Terminal capacity
240/400 V AC
Solid wire
1 x 0.75 / 1 / 1.5 mm2, 2 x 0.75 / 1 mm2
Stranded wire without ferrule
1 x 0.75 / 1 / 1.5 mm2, 2 x 0.75 / 1 mm2
without ferrule, with standard insulation
with ferrule
2 x 1.5 mm2
Page
1 x 0.75 / 1 mm2, 2 x 0.75 mm2
441
with ferrule, without insulation or insulation at least 18 mm long
1 x 1.5 mm2
For stranded conductors with single wires of 0.05 mm or less, the used of ferrules is recommended. When using stranded conductors without ferrules, the terminal must be opened to insert the conductor.
* Supply contacts of the 1-pole relays must be doubled on 1x + 2x!
DESCRIPTION
FOR RELAY TYPE
EAN CODE
AVAILABLE
ORDER NO.
Screwless clamp socket, pinning 5 mm for DIN rail mounting
RT2x, RT3x, RT4x, XT, RP4x
9004840535204
RT7872P
Retaining clip for RT relay (overall height 15.7 mm)
RT2x, RT3x, RT4x
9004839096242
RT17017
Retaining clip for XT relay (overall height 25.5 mm)
XT, RP4
9004839096143
XT17017
Jumper bar
-
9004840539264
RT170P1
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•
•
•
Access technical product information at any time and from everywhere
See availability and price immediately
Order desired products easily
Order no. blue: on stock, usually ready for delivery on the day of order!
PANEL RELAYS AND ACCESSORIES
W SOCKET WITH SCREW TERMINALS FOR DIN RAIL
W SCHRACK-INFO
• Easy change of the relay even with dense packing
• High-quality, contact-reliable terminals
• Captive terminal screws
w APPROVALS
YRT78726/RT78725
w DIMENSIONS (mm)
YRT
78624
RT 78
724
YRT
78626
RT
78 726
w APPLICATION
Jumper bar
RT 78725
Label
Label
Relay
Relay
Bracket
Bracket
Function
module
Function
module
S059-AR
w TECHNICAL DATA
YRT 78624
YRT 78626
RT 78725
12 A
2 x 8 A, 16 A*)
2 x 8 A, 16 A*)
Rated current
Rated voltage
AC 240 V∼
Terminals
Screw terminals
Terminal torque according to IEC 61984
Page
442
0.5 Nm
max.
Terminal capacity
0.7 Nm
copper wire
2 x 2.5 mm2
Stranded wire
2 x 2.5 mm2
with ferrule (DIN 46228/1)
2 x 1.5 mm2
* Supply contacts of the 1-pole relays (RT1) must be doubled on 1x + 2x!
DESCRIPTION
FOR RELAY TYPE
EAN CODE
AVAILABLE
ORDER NO.
RT1x
9004840184921
YRT78624
XT, RT2x, RT3x, RT4x
9004839900419
YRT78626
XT, RT2x, RT3x, RT4x
9004840546378
RT78725
Retaining clip f. RT relay w. eject function (overall height 15.7 mm) RT1x, RT2x, RT3x, RT4x
9004839096242
RT17017
Retaining clip f. XT relay w. eject function (overall height 25.5 mm) XT, RP4
9004839096143
XT17017
Socket with screw terminals, logic version
pinning 3.5 mm for DIN rail mounting
Socket with screw terminals, logic version
pinning 5 mm for DIN rail mounting
Socket with screw terminals, conventional version
pinning 5 mm for DIN rail mounting
Jumper bar 8-fold
-
9004840617030
RT170R8
Marking tag
-
9004840184907
YRT16040
Order no. blue: on stock, usually ready for delivery on the day of order!
PANEL RELAYS AND ACCESSORIES
W LED AND PROTECTION MODULES
W SCHRACK-INFO
• Compatible with screwless and screw terminal sockets
YMLRW230
DESCRIPTION
FOR SOCKET
TYPE
EAN CODE
AVAILABLE
ORDER NO.
LED red 6...24 V DC/V AC
YPTx, PTx, YRTx, RTx
EM07
9004839069253
YMLRA024
LED red 6...24 V DC with prot. diode (A1+, A2-)
YPTx, PTx, YRTx, RTx
EM18
9004839069192
YMLRD024-A
LED red 6...24 V DC with prot. diode (A1-, A2+)
YPTx, PTx, YRTx, RTx
EM08
9004840152203
YMLRD024
LED red 110...230 V AC
YPTx, PTx, YRTx, RTx
EM06
9004839069246
YMLRW230
LED green 6...24 V DC/V AC
YPTx, PTx, YRTx, RTx
EM11
9004839069222
YMLGA024
LED green 6...24 V DC with prot. diode (A1+, A2-) YPTx, PTx, YRTx, RTx
EM12
9004839069239
YMLGD024
LED green 110...230 V AC
YPTx, PTx, YRTx, RTx
EM10
9004839034879
YMLGW230
Protection diode (A1+, A2-), 6/230 V DC
YPTx, PTx, YRTx, RTx
EM09
9004839069208
YMFDG230
RC network 6...60 V AC
YPTx, PTx, YRTx, RTx
EM02
9004840152272
YMRCW024
RC network 110...230 V AC
YPTx, PTx, YRTx, RTx
EM03
9004840152289
YMRCW230
Varistor 24 V AC
YPTx, PTx, YRTx, RTx
EM04
9004840194081
YMVAW024
Varistor 230 V AC
YPTx, PTx, YRTx, RTx
EM05
9004840194098
YMVAW230
I KNOW WHERE TO FIND IT!
Page
443
THE SCHRACK TECHNIK WEB SHOP WITH NAVIGATOR
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•
•
•
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Buying products around the clock
Quick access customer service
Order no. blue: on stock, usually ready for delivery on the day of order!
PANEL RELAYS AND ACCESSORIES
W MINIATURE RELAY PT
W SCHRACK-INFO
• Mechanical and optional electrical
function indicator
• Touch-proof test button, selectable lock
• White label
• Universal use in control, automation
and mechanical engineering
• 2-pole 12 A, 3-pole 10 A
or 4-pole 6 A
• AC or DC coil
• Up to 3000 VA switching performance
• Overall height 29 mm
• Cadmium-free contact material
PT
w DIMENSIONS (mm)
w LOAD BREAKING CAPACITY
Max. DC load breaking capacity
Soldering
and plug-in terminals
(standard version)
Lötund Steckanschlüsse
(Standardversion)
DC voltage [VDC]
Resistive load
Series circuit
4 contacts
3 contacts
2 contacts
4-pole
3-pole
2-
Page
444
Spule
Coil
P T
8
AgNi
withmit
testPrüftaste*)
button
AgNi90/10
90/10gold-plated,
hartvergoldet,
1
Print
terminals
Printanschlüsse
Coil
code: please
refer
to coilSpulenausführungen,
version table, preferredVorzugstypen
types in bold print
Spulencode
siehe
Tabelle
in Fettdruck
Versionwith
mit geschlossener
Kappe
Prüftaste
auf
*) Version
a closed cap without
testohne
button
available
onAnfrage.
request.
Andere
Typen
auf Anfrage
Other
types
available
on request
w WIRING DIAGRAMS
LED
LED
w COIL OPERATING VOLTAGE RANGE
Type
Type
Kontaktausführung
Contact
style
2 22 CO
Wechsler
3 33 CO
Wechsler
5 44 CO
Wechsler
Contact
material
Kontaktwerkstoff
test button
7 AgNi
AgNi90/10,
90/10,with
mit Prüftaste*)
Bauart
Version
connector
0 Standard,
Standard,2.8
2,8mm
mm flat
Flachstecker
V
Z
L
1 contact
DC current [A]
w Typenschlüssel
TYPE KEY
w APPROVALS
(13)
A1
Freilaufdiode+LED
Protection
diode + LED
(14)
A2
(13)
A1+
(14)
A2-
PANEL RELAYS AND ACCESSORIES
w TECHNICAL DATA
CONTACT DATA
PT2
PT3
PT5
Contact version
2 CO
3 CO
4 CO
Contact style
Single contact
Type of disconnection
Micro-switch
Rated current
Rated voltage / max. switching voltage AC
Max. breaking capacity AC
Making capacity, max 20 ms
12 A
10 A
6A
240/400 VAC
240/400 VAC
240/240 VAC
3000 VA
2500 VA
1500 VA
24 A
20 A
12 A
Contact material
AgNi90/10. AgNi90/10 hard gold-plated
Minimum contact load
12V/10 mA, 20 mV/1 mA hard gold-plated
COIL DATA
Rated voltage range
Rated output
DC coil
6...220 VDC
AC coil
6...230 VAC
DC coil
0.75 mW
AC coil
Operation release voltage/coil resistance
at ambient temperature 23 °C
1.0 VA
18 V / 2.4 V / 777 Ÿ ± 10%
24 VDC coil
24 VAC coil
19.2 V / 7.2 V / 192 Ÿ ± 10%
230 VAC coil
184 V / 69 V / 19465 Ÿ ± 10%
Visit www.schrack.com for further technical data
CONTACTS
COIL
CONTACT MAT.
TYPE
EAN CODE
2 CO, 12 A
2 CO, 12 A
AVAILABLE
ORDER NO.
24 V DC
AgNi 90/10
SREL-SL-2-UKE-M1-024G-12
9004839055232
PT270024
48 V DC
AgNi 90/10
SREL-SL-2-UKE-M1-048G-12
9004840376517
PT270048
2 CO, 12 A
24 V AC
AgNi 90/10
SREL-SL-2-UKE-M1-024W-12
9004840149456
PT270524
2 CO, 12 A
230 V AC
AgNi 90/10
SREL-SL-2-UKE-M1-230W-12
9004839055201
PT270730
3 CO, 10 A
24 V DC
AgNi 90/10
SREL-SL-3-UKE-M1-024G-10
9004840149487
PT370024
3 CO, 10 A
110 V DC
AgNi 90/10
SREL-SL-3-UKE-M1-110W-10
9004840537116
PT370110
3 CO, 10 A
24 V AC
AgNi 90/10
SREL-SL-3-UKE-M1-024W-10
9004840149470
PT370524
3 CO, 10 A
230 V AC
AgNi 90/10
SREL-SL-3-UKE-M1-230W-10
9004840149494
PT370730
4 CO, 6 A
6 V DC
AgNi 90/10
SREL-SL-4-UKE-M1-006G-06
9004840199307
PT570006
Page
4 CO, 6 A
12 V DC
AgNi 90/10
SREL-SL-4-UKE-M1-012G-06
9004839057151
PT570012
445
4 CO, 6 A
24 V DC
AgNi 90/10
SREL-SL-4-UKE-M1-024G-06
9004839055249
PT570024
4 CO, 6 A
48 V DC
AgNi 90/10
SREL-SL-4-UKE-M1-048G-06
9004839056901
PT570048
4 CO, 6 A
60 V DC
AgNi 90/10
SREL-SL-4-UKE-M1-060G-06
9004840155297
PT570060
4 CO, 6 A
110 V DC
AgNi 90/10
SREL-SL-4-UKE-M1-110G-06
9004840155303
PT570110
4 CO, 6 A
125 V DC
AgNi 90/10
SREL-SL-4-UKE-M1-125G-06
9004840176995
PT570125
4 CO, 6 A
220 V DC
AgNi 90/10
SREL-SL-4-UKE-M1-220G-06
9004839058202
PT570220
4 CO, 6 A
6 V AC
AgNi 90/10
SREL-SL-4-UKE-M1-006W-06
9004839056154
PT570506
4 CO, 6 A
12 V AC
AgNi 90/10
SREL-SL-4-UKE-M1-012W-06
9004839057557
PT570512
4 CO, 6 A
24 V AC
AgNi 90/10
SREL-SL-4-UKE-M1-024W-06
9004839055331
PT570524
4 CO, 6 A
48 V AC
AgNi 90/10
SREL-SL-4-UKE-M1-048W-06
9004840155334
PT570548
4 CO, 6 A
115 V AC
AgNi 90/10
SREL-SL-4-UKE-M1-115W-06
9004840155341
PT570615
4 CO, 6 A
230 V AC
AgNi 90/10
SREL-SL-4-UKE-M1-230W-06
9004839055256
PT570730
4 CO, 6 A, with LED
24 V DC
AgNi 90/10
SREL-SL-4-UKE-M1-024G-06
9004840191691
PT570L24
4 CO, 6 A, with LED and PD
24 V DC
AgNi 90/10
SREL-SL-4-UKE-M1-024G-06
9004840652239
PT570LC4
4 CO, 6 A, with LED
220 V DC
AgNi 90/10
SREL-SL-4-UKE-M1-220G-06
9004840188394
PT570N20
4 CO, 6 A, with LED
24 V AC
AgNi 90/10
SREL-SL-4-UKE-M1-024W-06
9004839062452
PT570R24
4 CO, 6 A, with LED
230 V AC
AgNi 90/10
SREL-SL-4-UKE-M1-230W-06
9004839062469
PT570T30
4 CO, 6 A, hard gold-plated
24 V DC
AgNi 90/10 htv
SREL-SL-4-UKE-M1-024G-05
9004840156089
PT580024
4 CO, 6 A, hard gold-plated
110 V DC
AgNi 90/10 htv
SREL-SL-4-UKE-M1-110G-05
9004840155358
PT580110
4 CO, 6 A, hard gold-plated
220 V DC
AgNi 90/10 htv
SREL-SL-4-UKE-M1-220G-05
9004840169751
PT580220
4 CO, 6 A, hard gold-plated
24 V AC
AgNi 90/10 htv
SREL-SL-4-UKE-M1-024W-05
9004840158816
PT580524
4 CO, 6 A, hard gold-plated
115 V AC
AgNi 90/10 htv
SREL-SL-4-UKE-M1-115W-05
9004840175196
PT580615
4 CO, 6 A, hard gold-plated
230 V AC
AgNi 90/10 htv
SREL-SL-4-UKE-M1-230W-05
9004840158823
PT580730
4 W, 6 A, hard gold-plated, with LED 24 V DC
AgNi 90/10 htv
SREL-SL-4-UKE-M1-024G-05
9004840220155
PT580L24
4 W, 6 A, hard gold-plated, with LED 230 V AC AgNi 90/10 htv
SREL-SL-4-UKE-M1-230W-06
9004840268072
PT580T30
Order no. blue: on stock, usually ready for delivery on the day of order!
PANEL RELAYS AND ACCESSORIES
W SCREWLESS CLAMP SOCKET WITH SCREWLESS TERMINALS
W SCHRACK-INFO
•
•
•
•
•
•
•
PT7874P
PT 4-pole 6 A
Screwless terminals
Solid wire can be connected without tools
Double clamps per terminal
Jumper bars for connection
Open coil circuit for active modules
Inputs and outputs arranged separately
w DIMENSIONS (mm)
W APPLICATION / CAUTIONS
Relais
Relay
Haltebüge
l Bracket
Öffnungszugang
Opening access
Leiteröffnung
Conductor opening
JaYes
Nein!
No!
JaYes
Modul
Module
Nein!
No!
JaYes
Querbrückungskamm
Jumper bar
Label
Beschriftungsschild
w TECHNICAL DATA
Page
446
4-POLE
Rated current
6A
Rated voltage / max. switching voltage
Dielectric strength
240 V∼
Coil/contact set
2500 Veff
Open contact
1200 Veff
adjacent contacts
2000 Veff
Contacts
Screwless terminal
Wire stripping length
Terminal capacity
12 mm
Solid wire
1 x 0.75 / 1 / 1.5 mm2, 2 x 0.75 / 1 mm2
with standard insulation (no reinforced insulation)
2 x 1.5 mm2
Stranded wire without ferrule
1 x 0.75 / 1 / 1.5 mm2, 2 x 0.75 / 1 mm2
without ferrule, with standard insulation
2 x 1.5 mm2
with ferrule
1 x 0.75 / 1 mm2, 2 x 0.75 mm2
with ferrule, without insulation or insulation at least 18 mm long
DESCRIPTION
FOR RELAY TYPE
EAN CODE
PT5x
9004840537987
1 x 1.5 mm2
AVAILABLE
ORDER NO.
Socket, inputs and outputs positioned separately,
socket with screwless terminals, 4-pole
PT7874P
Retaining clip
PT5x
9004840417258
PT17021
Jumper bar
-
9004840539301
PT170P1
Marking tag
-
9004839902512
YPT16040
Order no. blue: on stock, usually ready for delivery on the day of order!
PANEL RELAYS AND ACCESSORIES
W PT DIN RAIL MOUNT WITH SCREW TERMINALS LOGIC VERSION
W SCHRACK-INFO
•
•
•
•
Base with separate arrangement of the control and load terminals
High-quality, contact-reliable terminals
Captive terminal screws
Double A2 terminals for simpler loopthrough
w APPROVALS
PT78742
V
Z
w DIMENSIONS (mm)
w REDUCTION CURVE
Load current [A]
Reduction curve
Relais
Relay
Tight package
Haltebüge
l Bracket
Module
Modul
Label
Beschriftungsschild
Ambient temperature [°C]
w TECHNICAL DATA
2-POLE
Rated current
Limiting continuous current
6A
See reduction curve
Rated voltage / max. switching voltage
Dielectric strength
4-POLE
12 A
AC 240 / 400 V∼
240 V∼
Coil/contact set
2500 Veff
2500 Veff
Open contact
1200 Veff
1200 Veff
adjacent contacts
2500 Veff
Terminals
Page
447
2000 Veff
Screw terminals
Terminal torque according to IEC 61984
0.5 Nm
max.
Terminal capacity
0.7 Nm
Copper wire
2 x 2.5 mm2
Stranded wire
2 x 2.5 mm2
with ferrule (DIN 46228/1)
2 x 1.5 mm2
DESCRIPTION
FOR RELAY TYPE
EAN CODE
Socket, inputs and outputs arranged separately, 4-pole
PT5x
9004840411515
PT78742
Retaining clip
PTx
9004840417258
PT17021
Jumper bar, 6-fold
-
9004840617023
PT170R6
Marking tag
-
9004839902512
YPT16040
Order no. blue: on stock, usually ready for delivery on the day of order!
AVAILABLE
ORDER NO.
PANEL RELAYS AND ACCESSORIES
W ACCESSORIES FOR MINIATURE RELAY PT – GENERAL INFORMATION
W SCHRACK-INFO
Page
•
•
•
•
•
448
Easy removal of the relay even with dense packing
Due to plastic retaining brackets no reduction in protection classes or air and creepage distance.
Pluggable indicator and protection modules
Plastic retaining bracket with eject function for relay 29 mm height
DIN rail mounts and accessories: compliant with RoHS Directive 2002/95/EC
?PT ACCESSORIES
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PANEL RELAYS AND ACCESSORIES
W YPT DIN RAIL MOUNT WITH SCREW TERMINALS CONVENTIONAL VERSION
W SCHRACK-INFO
• High-quality, contact-reliable terminals
• Captive terminal screws
w APPROVALS
YPT78704
w DIMENSIONS (mm)
w REDUCTION CURVE
Reduction curve
PT17024
Load current [A]
YPT16016
Relay
Relais
Tight package
PT 2-pole
PT 3-pole
PT 4-pole
Haltebügel
Bracket
Module
Modul
Label
Beschriftungsschild
Ambient temperature [°C]
w TECHNICAL DATA
2-POLE
Rated current
12 A
Limiting continuous current
4-POLE
10 A
6A
See reduction curve
Rated voltage / max. switching voltage
Dielectric strength
3-POLE
Page
AC 250 V∼
Coil/contact set
2500 Veff
2500 Veff
2500 Veff
Open contact
1200 Veff
1200 Veff
1200 Veff
adjacent contacts
2500 Veff
2500 Veff
2000 Veff
Terminals
Screw terminals
Terminal torque according to IEC 61984
0.5 Nm
max.
Terminal capacity
0.7 Nm
Copper wire
2 x 2.5 mm2
Stranded wire
2 x 2.5 mm2
with ferrule (DIN 46228/1)
2 x 1.5 mm2
DESCRIPTION
FOR RELAY TYPE
EAN CODE
AVAILABLE
ORDER NO.
DIN rail mount with screw terminals, 2-pole
PT2x
9004840152913
YPT78702
DIN rail mount with screw terminals, 3-pole
PT3x
9004840228878
YPT78703
DIN rail mount with screw terminals, 4-pole
PT5x
9004839900341
YPT78704
DIN rail mount with screw terminals, 4-pole
with protection diode
PT5x with DC coil
9004839900358
YPT78110
Fixing clip
PTx
9004839902529
YPT16016
Retaining clip with eject function
PTx
9004840617016
PT17024
Jumper bar, 6-fold
-
9004840617023
PT170R6
Marking tag
-
9004839902512
YPT16040
Order no. blue: on stock, usually ready for delivery on the day of order!
449
PANEL RELAYS AND ACCESSORIES
W LED AND PROTECTION MODULES
W SCHRACK-INFO
• Compatible with screwless and screw terminal bases
YMLRW230
Page
DESCRIPTION
FOR SOCKET
TYPE
EAN CODE
AVAILABLE
ORDER NO.
LED red 6...24 V DC/V AC
YPTx, PTx, YRTx, RTx
EM07
9004839069253
YMLRA024
LED red 6...24 V DC with prot. diode (A1+, A2-)
YPTx, PTx, YRTx, RTx
EM18
9004839069192
YMLRD024-A
LED red 6...24 V DC with prot. diode (A1-, A2+)
YPTx, PTx, YRTx, RTx
EM08
9004840152203
YMLRD024
LED red 110...230 V AC
YPTx, PTx, YRTx, RTx
EM06
9004839069246
YMLRW230
LED green 6...24 V DC/V AC
YPTx, PTx, YRTx, RTx
EM11
9004839069222
YMLGA024
LED green 6...24 V DC with prot. diode (A1+, A2-) YPTx, PTx, YRTx, RTx
EM12
9004839069239
YMLGD024
LED green 110...230 V AC
YPTx, PTx, YRTx, RTx
EM10
9004839034879
YMLGW230
Protection diode (A1+, A2-), 6/230 V DC
YPTx, PTx, YRTx, RTx
EM09
9004839069208
YMFDG230
RC network 6...60 V AC
YPTx, PTx, YRTx, RTx
EM02
9004840152272
YMRCW024
RC network 110...230 V AC
YPTx, PTx, YRTx, RTx
EM03
9004840152289
YMRCW230
Varistor 24 V AC
YPTx, PTx, YRTx, RTx
EM04
9004840194081
YMVAW024
Varistor 230 V AC
YPTx, PTx, YRTx, RTx
EM05
9004840194098
YMVAW230
I KNOW WHERE TO FIND IT!
450
THE SCHRACK TECHNIK WEB SHOP WITH NAVIGATOR
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Buying products around the clock
Quick access customer service
Order no. blue: on stock, usually ready for delivery on the day of order!
PANEL RELAYS AND ACCESSORIES
W MULTIMODE RELAY MT
W SCHRACK-INFO
•
•
•
•
•
•
•
2/3-pole 10 A, DC and AC coil
2 or 3 CO
Cadmium-free contact material
DC and AC coil
Mechanical indicator as standard
Electrical indicator: optional
Test button system: touchproof, lock with lever integrated in the cap,
test button pushed from the front
• Universal use in control and mechanical engineering
MT
w DIMENSIONS (mm)
w LOAD BREAKING CAPACITY
Max. DC load breaking capacity
Resistive load
3 contacts
in series
S0296-A
DC voltage [VDC]
1 contact
contacts
in series
w APPROVALS
V
Z
w CIRCUIT DIAGRAMS
Ansicht
aufofdie
Anschlüsse
View
terminals
DC current [A]
w COIL OPERATING VOLTAGE RANGE
Page
451
w TYPE KEY
Type
Contacts
2 CO, 8-pole
3 CO, 11-pole
Contact material
gold-plated,
Version
DC voltage with test button
DC voltage with test button and
bipolar LED
AC voltage with test button
AC voltage with test button
and LED
Coil
Coil code: please see coil table, preferred types in bold print
Other types available on request
PANEL RELAYS AND ACCESSORIES
W MULTIMODE RELAY MT – continued
w TECHNICAL DATA
CONTACT DATA
10 A
Number of contacts and type
2 CO or 3 CO contacts
Contact version
Single contact
Rated current
10 A
250 V∼ / 440 V∼
Rated voltage / max. switching voltage AC
Max. breaking capacity AC
2500 VA
Making capacity (max.4 s at 10% duty cycle)
20 A
COIL DATA
Rated voltage range
Rated output
DC coil
12...220 VDC
AC coil
24...230 VAC
DC coil
typ. 1.2 W
AC coil
typ. 2.3 VA
Operation release voltage/coil resistance
24 VDC coil
18 V / 2.4 V / 475 Ÿ ± 10%
at ambient temperature 23°C
24 VDC coil
19.2 V / 9.6 V / 86 Ÿ ± 10%
230 VAC coil
184 V / 92 V / 8300 Ÿ ± 10%
Visit www.schrack.com for further technical data
CONTACTS
COIL
CONTACT MAT.
TYPE
EAN CODE
AVAILABLE
ORDER NO.
2 CO 10 A, 8-POLE ROUND SOCKET
Page
452
2 CO
12 V DC
AgNi 90/10
SREL-SL-2-UKE-M1-012G-10
9004840108552
MT221012
2 CO
24 V DC
AgNi 90/10
SREL-SL-2-UKE-M1-024G-10
9004840108569
MT221024
2 CO
12 V AC
AgNi 90/10
SREL-SL-2-UKE-M1-012W-10
9004840108620
MT226012
2 CO
24 V AC
AgNi 90/10
SREL-SL-2-UKE-M1-024W-10
9004840108637
MT226024
2 CO
115 V AC
AgNi 90/10
SREL-SL-2-UKE-M1-115W-10
9004840108668
MT226115
2 CO
230 V AC
AgNi 90/10
SREL-SL-2-UKE-M1-230W-10
9004840108675
MT226230
2 CO, with LED
230 V AC
AgNi 90/10
SREL-SL-2-UKE-M1-230W-10
9004840108699
MT228230
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PANEL RELAYS AND ACCESSORIES
W MULTIMODE RELAY MT – continued
CONTACTS
COIL
CONTACT MAT.
TYPE
EAN CODE
AVAILABLE
ORDER NO.
3 CO 10 A, 11-POLE ROUND SOCKET
3 CO
12 V DC
AgNi 90/10
SREL-SL-3-UKE-M1-012G-10
9004839088681
MT321012
3 CO
24 V DC
AgNi 90/10
SREL-SL-3-UKE-M1-024G-10
9004840108743
MT321024
3 CO
48 V DC
AgNi 90/10
SREL-SL-3-UKE-M1-048G-10
9004840108750
MT321048
3 CO
60 V DC
AgNi 90/10
SREL-SL-3-UKE-M1-060G-10
9004840108767
MT321060
3 CO, with protection diode
24 V DC
AgNi 90/10
SREL-SL-3-UKE-M1-024G-10
9004840108774
MT3210C4
3 CO
110 V DC
AgNi 90/10
SREL-SL-3-UKE-M1-110G-10
9004840108781
MT321110
3 CO
220 V DC
AgNi 90/10
SREL-SL-3-UKE-M1-220G-10
9004840108842
MT321220
3 CO, with LED
24 V DC
AgNi 90/10
SREL-SL-3-UKE-M1-024G-10
9004840108866
MT323024
3 CO, with LED
48 V DC
AgNi 90/10
SREL-SL-3-UKE-M1-048G-10
9004840108873
MT323048
3 CO, with LED
60 V DC
AgNi 90/10
SREL-SL-3-UKE-M1-060G-10
9004840108880
MT323060
3 CO, with
protection diode und LED
24 V DC
AgNi 90/10
SREL-SL-3-UKE-M1-024G-10
9004840108897
MT3230C4
3 CO, with LED
110 V DC
AgNi 90/10
SREL-SL-3-UKE-M1-110G-10
9004840108903
MT323110
3 CO, with LED
220 V DC
AgNi 90/10
SREL-SL-3-UKE-M1-220G-10
9004839090585
MT323220
3 CO
12 V AC
AgNi 90/10
SREL-SL-3-UKE-M1-012W-10
9004840108934
MT326012
3 CO
24 V AC
AgNi 90/10
SREL-SL-3-UKE-M1-024W-10
9004840108941
MT326024
3 CO
48 V AC
AgNi 90/10
SREL-SL-3-UKE-M1-048W-10
9004840108965
MT326048
3 CO
60 V AC
AgNi 90/10
SREL-SL-3-UKE-M1-060W-10
9004840108972
MT326060
3 CO
115 V AC
AgNi 90/10
SREL-SL-3-UKE-M1-115W-10
9004840108996
MT326115
3 CO
230 V AC
AgNi 90/10
SREL-SL-3-UKE-M1-230W-10
9004840109009
MT326230
3 CO, with LED
24 V AC
AgNi 90/10
SREL-SL-3-UKE-M1-024W-10
9004839804748
MT328024
3 CO, with LED
115 V AC
AgNi 90/10
SREL-SL-3-UKE-M1-115W-10
9004840109023
MT328115
3 CO, with LED
230 V AC
AgNi 90/10
SREL-SL-3-UKE-M1-230W-10
9004840109030
MT328230
3 CO
24 V DC
AgNi 90/10, htv
SREL-SL-3-UKE-M1-024G-10
9004839088643
MT331024
3 CO
110 V DC
AgNi 90/10, htv
SREL-SL-3-UKE-M1-110G-10
9004840109054
MT331110
3 CO
220 V DC
AgNi 90/10, htv
SREL-SL-3-UKE-M1-220G-10
9004840109078
MT331220
24 V DC
AgNi 90/10, htv
SREL-SL-3-UKE-M1-024G-10
9004840109085
MT333024
3 CO, with LED
3 CO, with
protection diode und LED
24 V DC
AgNi 90/10, htv
SREL-SL-3-UKE-M1-024G-10
9004840109092
MT3330C4
3 CO, with LED
220 V DC
AgNi 90/10, htv
SREL-SL-3-UKE-M1-220G-10
9004840160697
MT333220
3 CO, with LED
230 V AC
AgNi 90/10, htv
SREL-SL-3-UKE-M1-230W-10
9004840109122
MT336230
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Order no. blue: on stock, usually ready for delivery on the day of order!
Page
453
PANEL RELAYS AND ACCESSORIES
W ACCESSORIES FOR MULTIMODE RELAYS MT AND COMPARABLE RELAYS
WITH 8-/11-POLE BASE – GENERAL INFORMATION
W SCHRACK-INFO
•
•
•
•
•
Snap-on mounting on DIN rail
Screw fastening with centring screw
Pozidrive screws with lift terminals
Logical arrangement of input / output terminals
White marking area
MT ACCESSORIES
w TECHNICAL DATA
Rated current
10 A
Rated voltage / max. switching voltage
Dielectric strength
240 / 400 V∼
coil / contact set
> 3000 Veff
Ambient temperature
+80 °C
Degree of protection
IP 20
≥ 0 dense packing
Mounting distance
Mounting / rail
DIN50024 / 22
Terminal capacity
2 x 2.5 mm2
Terminal torque in according to IEC 61984
0.5 Nm
max.
0.7 Nm
W MT PLUG-IN SOCKET WITH SCREW TERMINALS
Page
454
YMR78700
w DIMENSIONS (mm)
w CIRCUIT DIAGRAM
3 CO contacts (YMR78700)
YMR78701
YMR78700
YMR78700
2 CO contacts (YMR78701)
S0311-BA
4-AB
DESCRIPTION
FOR RELAY TYPE
EAN CODE
8-pole MT plug-in socket with screw terminals, 2 CO
MT2x
9004839900389
YMR78701
11-pole MT plug-in socket with screw terminals, 3 CO
MT3x
9004839900396
YMR78700
Order no. blue: on stock, usually ready for delivery on the day of order!
AVAILABLE
ORDER NO.
PANEL RELAYS AND ACCESSORIES
W MT PLUG-IN SOCKET WITH SCREW TERMINALS AND MODULE OPTION,
11-POLE
MT78740
MTMF0W00/MTML0024/MTMT00A0
w DIMENSIONS (mm)
w CIRCUIT DIAGRAM
3-pole
S0366-A
w TECHNICAL DATA OF THE FUNCTION MODULES
Rated voltage
24...240 V∼ / V∼
Mains frequency
48...63 Hz
Repeat accuracy
± 0.5 %
Repeatability
< 0.5 % or 5 ms
Temperature influence
< 0.1 %/°C
Time ranges switchable
0.05 s...240 h in 8 ranges
Ambient temperature
-25...+55 °C
Page
455
PANEL RELAYS AND ACCESSORIES
W MT PLUG-IN SOCKET WITH SCREW TERMINALS AND MODULE OPTION,
11-POLE – continued
w TIME MODULE FUNCTIONS
ansprechverzögert
response delayed
MTMZ0W00, MTMF0W00
rückfallverzögert
reset delayed
MTMF0W00
einschaltwischend
Single shot leading edge
withImpulsansteuerung
pulse control
mit
MTMF0W00
ausschaltwischend
Single shot trailing edge
MTMF0W00
Response delayed
ansprechverzögert
withSteuerkontakt
control contact
mit
MTMF0W00
einschaltwischend
Single shot leading edge
MTMF0W00
blinkend
pausebeginnend
Flashing pause
starting
MTMF0W00
blinkend
impulsbeginnend
Flashing pulse
starting
MTMF0W00
DESCRIPTION
FOR RELAY TYPE
EAN CODE
AVAILABLE
ORDER NO.
MT plug-in socket with screw terminals
and module option, 3-pole MT3x
Page
456
9004839052545
MT78740
MT module with red LED 24 V AC / DC
MT3xx024
9004840162714
MTML0024
MT module with protection diode A1+
MT321x, MT331x, MT323x, MT333x
9004840151978
MTMT00A0
MT module with RC network 110/240 AC
MT326x, MT336x, MT328x, MT338x
9004840151961
MTMU0730
MT3x
9004840149548
MTMZ0W00
MT3x
9004840149555
MTMF0W00
MT module, delayed response, multi-voltage
24 V-230 V AC / DC
MT module, multifunction, multivoltage
24 V-230 V AC / DC
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PANEL RELAYS AND ACCESSORIES
W POWER RELAY RM
RM
RM
W SCHRACK-INFO
RM 2 / 3 / 7
• 2 / 3-pole 10 / 16 A, DC and AC coil
• Switching capacity up to 6000 VA
• DC and AC coil
• Mechanical indicator
• Test button
• Plug-in or PCB mountable, fixing with tongue,
DIN rail mounting
• For lift control systems, power supplies
RM 8
• 2-pole 25 A, DC and AC coil
• 2 CO contacts
• DC and AC coil
• Mechanical indicator
• Test button
• Fastening with tongue or DIN rail mounting
• For cleaning machines, heating / cooling units
RM 6
• 3-pole 10 / 16 A, DC and AC coil
• 2 NO contact or 3 NO contacts
• 3 mm contact gap
• DC and AC coil
• Test button
• Plug-in or PCB mountable, fixing with tongue,
DIN rail mounting
• For power adapters, power supplies, pump controllers
RMD
• 1-pole, 30 A, DC and AC coil
• 1 NO or 1 NO + 1 NC contact
• Switching capacity up to 7500 VA
• DC and AC coil
• Test button
• Fastening with tongue
• For battery chargers, heating controls
457
w CIRCUIT DIAGRAMS
RM 2 / 3 / 7
RM 6
RM 8
RMD
3 CO
Wechsler
33 Schließer
NO
Wechsler
22 CO
NO, RMD RMD
11 Schließer,
2
2 CO
Wechsler
Page
PANEL RELAYS AND ACCESSORIES
W POWER RELAY RM – continued
w DIMENSIONS (mm)
Cover without
lug, plug-in
connectors for plug-in socket
Kappe
ohne Lasche,
Steckanschlüsse
Printversion
S0298-AA
S0298-AB
Cap with
bracket, Faston
250 (187
Kappe
mitmounting
Befestigungslasche,
Faston
250possible)
(187 möglich)
Cap
with
snap mechanism (only (nur
Faston
250) 250)
Kappe
mitDIN
DIN-Schnappvorrichtung
Faston
liegend
stehend
standing
lying
S0298-AD
S0298-AC
S0298-AE
w LOAD BREAKING CAPACITY
RM 2, 3, 7
Page
RM 6
Max. DC load breaking capacity
458
RM 8
Max. DC load breaking capacity
RMD
3 contacts in series
Resistive load
2 contacts in series
DC voltage [VDC]
1 contact
DC voltage [VDC]
DC voltage [VDC]
DC voltage [VDC]
1 contact
Resistive load
DC current [A]
DC current [A]
DC current [A]
w TYPE KEY
R M
Type
Type
Contacts
Kontakte
2
3
5
6
8
D
2
16 A 16 A
2 CO,
Wechsler,
3
10 A 10 A
3 CO,
Wechsler,
0
Ohne
Prüftaste
Without
test button
2
3
5
7
8
9
Cap
without
AMP Faston
187
Kappe
ohnelug,
Lasche,
AMP-Faston
187
Cap
withmit
lug,
AMP Faston
187
Kappe
Lasche,
AMP-Faston
187
Cap
withmit
lug,
AMP Faston
250
Kappe
Lasche,
AMP-Faston
250
7
CO, 16 A 16 A
3 Wechsler,
3
With
test button
Mit Prüftaste
2 Schließer, 16 A (3 mm Kontaktabstand)
3
10 A (3 10
mmAcontact
3 NO,
Schließer,
(3 mmgap)
Kontaktabstand)
2
25 A 25 A
2 CO,
Wechsler,
1
30 A (bridging
contact)
1 NO,
Schließer,
30 A (Brückenkontakt)
Version
Bauart
Contacts
Kontakte
Printversion
Cap
withmit
DINDIN-Schnappvorrichtung,
snap mechanism, lying, AMPliegend,
Faston 250
Kappe
AMP-Faston 250
Cap
withmit
DINDIN-Schnappvorrichtung,
snap mechanism, standing, stehend,
AMP Faston
250
Kappe
AMP-Faston
250
Coil code
Spulencode
Coil code: please
seeSpulentabelle;
coil table, preferred
types in boldinprint
Spulencode
siehe
Vorzugstypen
Fettdruck
AMP-Faston
187
= 4,8
x 0,5
AMP Faston 187
= 4.8
x 0.5
mm mm
Resistive load
2 contacts in series
2 contacts in series
1 contact
Max. DC load breaking capacity
Max. DC load breaking capacity
3 contacts
in
Resistive load
AMP-Faston
250
= 6,3
x 0,8
AMP Faston 250
= 6.3
x 0.8
mmmm
DC current [A]
PANEL RELAYS AND ACCESSORIES
W POWER RELAY RM – continued
w TECHNICAL DATA
CONTACT DATA
RM2
RM3
RM7
Number of contacts and type
2 CO
3 CO
3 CO
Single contact
Single contact
Single contact
16 A
10 A
16 A
380 V∼ / 440 V∼
380 V∼ / 440 V∼
380 V∼ / 440 V∼
6000 VA
3800 VA
6000 VA
40 A
40 A
40 A
AgCdO
AgCdO
AgCdO
Contact version
Rated current
Rated voltage / max. switching voltage AC
Max. breaking capacity AC
Making capacity (max. 4 s at 10% DF)
Contact material
COIL DATA
Rated voltage range
Rated output
DC coil
12...24 VDC
24 VDC
12...60 VDC
AC coil
230 VAC
230 VAC
24...400 VDC
DC coil
1.2 W
1.2 W
1.6 W
2.3 VA
2.3 VA
2.8 VA
Operation release voltage/coil resistance
AC coil
24 VDC coil
18 V / 2.4 V
18 V / 2.4 V
18 V / 2.4 V
at ambient temperature 23 °C
230 VAC coil
184 V / 92 V
184 V / 92 V
184 V / 92 V
Visit www.schrack.com for further technical data
CONTACT DATA
RM6
RM8
Number of contacts and type
3 NO
2 CO
Single contact
Single contact
Contact version
Rated current
Rated voltage / max. switching voltage AC
Max. breaking capacity AC
Making capacity (max. 4 s at 10% DF)
Contact material
10 A
25 A
380 V∼ / 440 V∼
250 V∼ / 440 V∼
3800 VA
6000 VA
25 A
60 A
AgCdO
AgCdO
COIL DATA
Rated voltage range
DC coil
24 VDC
24 VDC
AC coil
230 VAC
230 VAC
Rated output
DC coil
1.6 W
1.2 W
2.8 VA
2.8 VA
Operation release voltage/coil resistance
AC coil
24 VDC coil
18 V / 2.4 V
18 V / 2.4 V
at ambient temperature 23 °C
230 VAC coil
184 V / 92 V
184 V / 92 V
Visit www.schrack.com for further technical data
CONTACT DATA
RMD
Number of contacts and type
1 NO contact
Contact version
Bridge context
Rated current
30 A
250 V∼ / 440 V∼
Rated voltage / max. switching voltage AC
Max. breaking capacity AC
7500 VA
Making capacity (max. 4 s at 10% DF)
60 A
Contact material
AgCdO
COIL DATA
Rated voltage range
DC coil
6...220 VDC
AC coil
6...400 VAC
Rated output
DC coil
Operation release voltage/coil resistance
24 VDC coil
18 V / 2.4 V
at ambient temperature 23 °C
230 VAC coil
184 V / 92 V
Visit www.schrack.com for further technical data
24 VDC
Page
459
PANEL RELAYS AND ACCESSORIES
W POWER RELAY RM – continued
CONTACTS
COIL
CONTACT MAT.
TYPE
EAN CODE
AVAILABLE
ORDER NO.
24 V DC
AgCdO
SREL-SL-3-UKE-M1-024G-10
9004840105346
RM332024-D
24 V DC
AgCdO
SREL-SL-3-UKE-M1-024G-10
9004840110319
RM302024-D
230 V AC
AgCdO
SREL-SL-3-UKE-M1-230W-10
9004840105353
RM3327305E
(for RM socket)
24 V DC
AgCdO
SREL-SL-3-AKE-M1-024G-10
9004840101478
RM632024-A
3 NO, (for RM socket)
24 V DC
AgCdO
SREL-SL-3-AKE-M1-024G-10
9004840125238
RM602024
3 NO, (for RM socket)
24 V DC
AgCdO
SREL-SL-3-UKE-M1-024G-10
9004840101478
RM632024-A
2 CO, (for RM socket)
24 V DC
AgCdO
SREL-SL-2-UKE-M1-024G-10
9004840109955
RM232024-D
3 CO, (for RM socket)
12 V DC
AgCdO
SREL-SL-3-UKE-M1-012G-16
9004840105513
RM732012-C
3 CO, (for RM socket)
24 V DC
AgCdO
SREL-SL-3-UKE-M1-024G-16
9004840105360
RM732024-C
without test button
24 V DC
AgCdO
SREL-SL-3-UKE-M1-024G-16
9004840105384
RM702024-C
3 CO, (for RM socket)
60 V DC
AgCdO
SREL-SL-3-UKE-M1-060G-16
9004840101225
RM732060
3 CO, (for RM socket)
24 V AC
AgCdO
SREL-SL-3-UKE-M1-024W-16
9004840104233
RM732524-C
3 CO, (for RM socket)
230 V AC
AgCdO
SREL-SL-3-UKE-M1-230W-16
9004839086984
RM732730
3 CO
230 V AC
AgCdO
SREL-SL-3-UKE-M1-230W-16
9004840103786
RM7357305E
3 CO
400 V AC
AgCdO
SREL-SL-3-UKE-M1-400W-16
9004840385113
RM732900
3 CO
24 V DC
AgCdO
SREL-LL-3-UKE-M1-024G-16
9004840103816
RM738024-C
3 CO
230 V AC
AgCdO
SREL-LL-3-UKE-M1-230W-16
9004840103854
RM738730-C
3 CO
230 V AC
AgCdO
SREL-SL-3-UKE-M1-230W-16
9004840100020
RM7397305E
2 CO
24 V DC
AgCdO
SREL-SL-2-UKE-M1-024G-25
9004840104264
RM835024
2 CO
24 V DC
AgCdO
SREL-LL-2-UKE-M1-024G-25
9004840100037
RM838024
2 CO
24 V DC
AgCdO
SREL-SL-2-UKE-M1-024G-25
9004840104042
RM839024
2 CO
230 V AC
AgCdO
SREL-SL-2-UKE-M1-230W-25
9004840105742
RM805730
2 CO
230 V AC
AgCdO
SREL-SL-2-UKE-M1-230W-25
9004840142815
RM809730
2 CO
230 V AC
AgCdO
SREL-SL-2-UKE-M1-230W-25
9004840100938
RM8357305E
2 CO
230 V AC
AgCdO
SREL-SL-2-UKE-M1-230W-25
9004840111149
RM839730
24 V DC
AgCdO
LEIST-REL-GS-BRK-30A
9004840189087
RMD05024
10 A
3 CO, (for RM socket)
3 CO, (for RM socket)
without test button
3 CO, (for RM socket)
3 NO, 3 mm
16 A
3 CO, (for RM socket)
Page
460
25 A
30 A
3 NO
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PANEL RELAYS AND ACCESSORIES
W ACCESSORIES FOR POWER RELAYS RM – GENERAL INFORMATION
W SCHRACK-INFO
• 2 / 3-pole, 10 / 16 A
• suitable, e.g.. for the relays: RM332, RM632, RM732
RM ACCESORIES
w TECHNICAL DATA
UP TO 250 V AC
Rated current
16 A
Rated voltage / max. switching voltage
Dielectric strength
250 V∼
coil / contact set
> 2500 Ve
Ambient temperature
-40...+40 °C
Terminal torque
0.8 Nm
max.
1.2 Nm
W RM PLUG-IN SOCKET WITH SCREW TERMINALS
Page
461
RM78705
w DIMENSIONS (mm)
RM78705
S0317-A
DESCRIPTION
FOR RELAY TYPE
EAN CODE
RM-socket for screw fastening up to 250 V AC
RMxx2x (187 Faston)
9004839013621
Order no. blue: on stock, usually ready for delivery on the day of order!
AVAILABLE
ORDER NO.
RM78705
PCB RELAYS
W PCB RELAYS PE / PE BISTABLE
W SCHRACK-INFO
•
•
•
•
1 CO or 1 NO contact, 5 A
Coil 3 to 48 V DC monostable or bistable
Nominal coil power: 200 mW
For industrial electronics, domestic
appliances, battery-powered equipment
• Technical data at www.schrack.com
CONTACTS
CONTACT MAT.
TYPE
EAN CODE
1 CO, 5 A
5 V DC
COIL
AgNi 90/10
PREL-SL-1-UKE-M1-005G-05
9004840158632
PE014005
1 CO, 5 A
12 V DC
AgNi 90/10
PREL-SL-1-UKE-M1-012G-05
9004840160598
PE014012
W MINIATURE PCB RELAYS RE
AVAILABLE
ORDER NO.
W SCHRACK-INFO
•
•
•
•
1 NO contact, 6 A
Coil 5 to 48 V DC
Nominal coil power: 200 mW
For PLCs, timer relays, temperature controllers,
interface cards, domestic appliances
• Technical data at www.schrack.com
CONTACTS
Page
COIL
CONTACT MAT.
TYPE
EAN CODE
AVAILABLE
ORDER NO.
1 NO, 6 A
5 V DC
AgCdO
PREL-SW-1-AKE-M1-005G-06
9004840159110
RE030005
1 NO, 6 A
12 V DC
AgCdO
PREL-SW-1-AKE-M1-012G-06
9004840155167
RE030012
1 NO, 6 A
24 V DC
AgCdO
PREL-SW-1-AKE-M1-024G-06
9004839000270
RE030024
462
W SLIM PCB RELAY SNR
W SCHRACK-INFO
•
•
•
•
1 CO or 1 NO contact, 6 A
Coil 5 to 60 V DC
Nominal coil power: 170 mW
For heating control, narrowestcoupling
elements, interface applications, PLC,
I/O modules
• Technical data at www.schrack.com
CONTACTS
CONTACT MAT.
TYPE
EAN CODE
1 CO, 6 A
12 V DC
COIL
AgSnO
PREL-SW-1-UKE-M1-012G-06-5.0
9004840240535
SNR03012
1 CO, 6 A
24 V DC
AgSnO
PREL-SW-1-UKE-M1-024G-06-5.0
9004840175097
SNR03024
1 NO, 6 A
24 V DC
AgSnO
PREL-SW-1-AKE-M1-024G-06-5.0
9004840177299
SNR13024
Order no. blue: on stock, usually ready for delivery on the day of order!
AVAILABLE
ORDER NO.
PCB RELAYS
W PCB RELAY RY II
W SCHRACK-INFO
•
•
•
•
•
•
EAN-CODE
Pinning 5 mm
1 CO, NO or NC contact, 8 A
Coil 5 to 60 V DC
Nominal coil power: 220 mW
for heating controls, timer relays, timers
Technical data at www.schrack.com
CONTACTS
PINNING
COIL
1 CO, 8 A
3.2 mm
12 V DC
9004840158212
RY210012
1 CO, 8 A
3.2 mm
24 V DC
9004840155112
RY210024
1 NO, 8 A
5 mm
12 V DC
9004840185867
RY530012
1 CO, 8 A
3.2 mm
24 V DC
9004840156126
RY612024
W POWER RELAYS RT
AVAILABLE
ORDER NO.
W SCHRACK-INFO
•
•
•
•
•
•
•
COIL
CONTACTS
PINNING
2 CO, 8 A
5 mm
6 V DC
9004840158939
RT424006
2 CO, 8 A
5 mm
12 V DC
9004839019241
RT424012
2 CO, 8 A
5 mm
24 V DC
9004839019142
RT424024
2 CO, 8 A
5 mm
48 V DC
9004839027185
RT424048
2 CO, 8 A
5 mm
60 V DC
9004840193558
RT424060
2 CO, 8 A
5 mm
110 V DC
9004840191561
RT424110
2 CO, 8 A
5 mm
24 V AC
9004839034602
RT424524
2 CO, 8 A
5 mm
48 V AC
9004840167641
RT424548
2 CO, 8 A
5 mm
115 V AC
9004840158021
RT424615
2 CO, 8 A
5 mm
230 V AC
9004839034282
RT424730
2 CO, 8 A
5 mm
5 V DC - bistable
9004840166491
RT424A05
2 CO, 8 A
5 mm
24 V DC - bistable
9004840193572
RT424A24
2 CO, 8 A
5 mm
12 V DC - bistable
9004840158205
RT424F12
2 CO, 8 A
5 mm
24 V DC - bistable
9004840160864
RT424F24
2 CO, 8 A
5 mm
24 V DC
9004840160628
RT425024
2 CO, 8 A
5 mm
115 V AC
9004840187748
RT425615
2 CO, 8 A
5 mm
230 V AC
9004840166040
RT425730
2 CO, 8 A
5 mm
24 V DC
9004839029103
RTE24024
Order no. blue: on stock, usually ready for delivery on the day of order!
EAN-CODE
1 and 2 CO or NO contacts, 8/12/16 A
Coil 5 to 110 V DC, 24 to 230 V AC
Monostable and bistable
Inrush, sensitive and high-temperature
Pinning 3.5 and 5 mm
Universal application
Technical data at www.schrack.com
AVAILABLE
ORDER NO.
Page
463
PCB RELAYS
W OTHER PCB RELAYS
W SCHRACK-INFO
• RP 2
• Card relay E (RP 1, V23057)
Page
464
CONTACTS
PINNING
COIL
EAN-CODE
AVAILABLE
ORDER NO.
1 CO, 16 A
5 mm
12 V DC
9004840155181
RP310012-A
1 CO, 16 A
5 mm
24 V DC
9004840166033
RP310024-A
1 CO, 8 A
3.5 mm
24 V DC
9004840155235
RP418024-A
2 CO, 8 A
5 mm
12 V DC
9004840155242
RP420012-B
2 CO, 8 A
5 mm
24 V DC
9004840155259
RP420024-B
2 CO, 8 A
5 mm
24 V AC
9004840189964
RP420524-B
2 CO, 8 A
5 mm
230 V AC
9004840189988
RP420730-B
2 CO, 8 A
5 mm
24 V DC
9004840157970
RP421024-B
2 CO, 8 A
5 mm
48 V DC
9004840160581
RP421048-B
1 CO, 8 A
2.5 mm
12 V DC
9004840166910
RP510012-E
1 CO, 8 A
2.5 mm
24 V DC
9004840165029
RP510024-E
1 CO, 8 A
2.5 mm
60 V DC
9004840231175
RP510060-E
1 NO, 8 A
2.5 mm
24 V DC
9004840180107
RP531024-H
1 CO, 8 A
2.5 mm
5 V DC
9004840160840
RP610005-E
1 CO, 8 A
2.5 mm
12 V DC
9004840172720
RP610012-E
1 CO, 8 A
2.5 mm
24 V DC
9004840165012
RP611024-E
1 CO, 16 A
5 mm
24 V DC
9004840185508
RP710024-A
2 CO, 8 A
5 mm
24 V DC
9004840185546
RP820024-A
2 CO, 8 A
5 mm
24 V DC
9004840169720
RP821024-A
1 NO, 10 A
5 mm
24 V DC
9004840161427
RTH84024
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PCB RELAYS
W SOCKETS FOR PCB CONNECTION
RP78601
RT16041
DESCRIPTION
EAN CODE
AVAILABLE
ORDER NO.
SOCKET
PCB socket for PCB relay with 3.5 mm pinning
9004840157888
RP78601
PCB socket for PCB relay with 5.0 mm pinning
9004840100518
RP78602
Retaining clip for RT relay
9004840167764
RT16041
Retaining clip for RT PCB socket, metal
9004840191578
RT28516
ACCESSORIES
W PT SOCKETS WITH SOLDER/PCB TERMINALS
W SCHRACK-INFO
•
•
•
•
Rated current: 10 A
Rated voltage: 250 V~
Dielectric strength peak/cont.: >1500 Veff
Ambient temperature: -40...+70 °C
Page
PT78600
465
PT78604
w DIMENSIONS (mm)
Plug-in socket with solder terminals, 4-pole PT78600
Plug-in sockets with PCB terminals PT78602/03/04
Mounting plate recess
DESCRIPTION
PU
EAN CODE
AVAILABLE
ORDER NO.
PT SOCKET WITH SOLDER/PCB TERMINALS
Plug-in socket with PCB terminals, 4-pole, 6 A
100
9004840226829
PT78604
Plug-in socket with PCB terminals, 3-pole, 10 A
100
9004840153996
PT78603
10
9004840154108
PT28802
ACCESSORIES FOR PT SOCKETS
Retaining clip for PCB socket, metal
Order no. blue: on stock, usually ready for delivery on the day of order!
PCB RELAYS
W MT PLUG-IN BASES WITH SOLDER-PINS
W SCHRACK-INFO
•
•
•
•
Rated current 10 A
Rated voltage 250 V~
Dielectric strength peak/cont. >2500 Veff
Ambient temperature -40...+70 °C
MT78603
w DIMENSIONS (mm)
Plug-in sockets 11-pole with PCB terminals MT787 603
DESCRIPTION
WxHxD (mm)
PU
EAN CODE
11-pole plug-in socket with PCB terminal
Ø 28x19
25
9004840226881
AVAILABLE
ORDER NO.
MT78603
I KNOW WHERE TO FIND IT!
Page
466
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FORCE GUIDED RELAYS
W RELAY WITH FORCE GUIDED CONTACTS SR4D/M
W SCHRACK-INFO
• 3 NO, 1 NC or 2 NO, 2 NC, 8 A
• Coil 5 to 110 V DC
• Technical data at www.schrack.com
CONTACTS
PINNING
1 NO, 6 A
5 mm
24 V DC
COIL
EAN-CODE
9004840378269
AVAILABLE
ORDER NO.
SR2X5024
2 CO, 6 A
5 mm
24 V DC
9004840226713
SR2Y5024
W RELAY WITH FORCE GUIDED CONTACTS SR6
W SCHRACK-INFO
•
•
•
•
•
CONTACTS
COIL
EAN-CODE
4 NO, 2 NC, 8 A
3 NO, 3 NC, 8 A
5 NO, 1 NC, 8 A
Coil 5 to 110 V DC
Technical data at www.schrack.com
AVAILABLE
ORDER NO.
2 NO, 2 NC, 6 A
24 V DC
9004840226720
SR4D4024
3 NO, 1 NC, 8 A
24 V DC
9004840373219
SR4M4024
Page
467
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FORCE GUIDED RELAYS
W RELAY WITH FORCE GUIDED CONTACTS SR2Z
W SCHRACK-INFO
•
•
•
•
•
2-pole 6 A
2 CO, 6 A
Coil 24 V DC
SR2 on DIN rail module
Screwless terminals
SR2Z
w DIMENSIONS (mm)
w CIRCUIT DIAGRAM
W TYPE KEY
S R
Type
Contacts
Y
2 CO
Coil
Page
468
DC coil code = nominal voltage (z. B. 024 = 24 V∼)
2
Z
Y
0 2 4
FORCE GUIDED RELAYS
w TECHNICAL DATA
CONTACT DATA
Contact type
Single contact, positive action
Rated current
6A
250 V∼ / V =
Rated voltage / max. switching voltage AC
Max. breaking capacity AC
1500 VA
Contact material
AgNi
Recommended minimum load
> 10 mA / 5 V
INSOLATION
Initial dielectric strength between
Clearance/Creepage between
Coil and contacts
4000 Veff
Open contact circuit
1000 Veff
Adjacent contacts
2000 Veff
Coil and contacts
8 / 8 mm
Adjacent contacts
3 / 3 mm
Coil and contacts
Reinforced
Adjacent contacts
Basic
Insulation to IEC 50178 between
OTHER DATA
Ambient temperature
-25...+50 °C
Mechanical endurance
> 10x106 operations
Max. switching frequency with/without load
6 min-1 / 300 min-1
Terminal cross section (according to IEC)
Copper wire
0.2...2.5 mm²
Stranded wire
0.2...2.5 mm²
AWG
28...14
Installation position
Any
Mounting
On DIN rail without gap
Connection
Screwless terminals
Page
CONTACTS
COIL
4 NO, 2 NC, 8 A
24 V DC
EAN-CODE
AVAILABLE
9004840251517
ORDER NO.
SR6B4024
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469
FORCE GUIDED RELAYS
W RELAY WITH FORCE GUIDED CONTACTS SR6Z
W SCHRACK-INFO
•
•
•
•
•
•
•
SR6Z
6-pole 8 A
4 NO, 2 NC, 8 A
Coil 24 VDC
SR6 on DIN rail module
Screwless terminals
Module width 46 mm
For lift and escalator control, machine control
w DIMENSIONS (mm)
Module width 46 mm, module length 87 mm
Suitable for mounting rails according
to DIN EN 50022 or DIN EN 50035
w TYPE KEY
Typenschlüssel
Page
470
Type
Contacts
Kontakte
A =3 Schließer und 3 Öffner
and 2 NC
B =44 NO
Schließer
und 2 Öffner
C =5 Schließer und 1 Öffner
Coil
Spule
DC
code = nominal
voltage (e.g. 024
= V024
) = Vd
DCcoil
Spulencode
= Nennspannung
(z.B.
AC/DC Spulencode: 524 = 24Va/Vd, 615 = 115Va/Vd
AC Spulencode: 730 = 230Va
Spulencode siehe Spulentabelle
Other
types
available
on request
Andere
Typen
auf Anfrage
S R
6
Z
FORCE GUIDED RELAYS
w TECHNICAL DATA
CONTACT DATA
Contact type
Single contact, positive action
Rated current
8A
250 V∼ / V =
Rated voltage / max. switching voltage AC
Max. breaking capacity AC
2000 VA
Contact material
AgSnO
Recommended minimum load
> 50 mW
INSOLATION
Initial dielectric strength between
Clearance/Creepage between
Coil and contacts
3000 Veff
Open contact circuit
1000 Veff
Adjacent contacts
3000 Veff
Coil and contacts
5.5 / 5.5 mm
Adjacent contacts
3 / 3 mm
Coil and contacts
Reinforced
Adjacent contacts
Basic
Insulation to IEC 50178 between
OTHER DATA
Ambient temperature
-25...+50 °C
Mechanical endurance
> 10x106 operations
Max. switching frequency with/without load
6 min-1 / 300 min-1
Terminal cross section (according to IEC)
Copper wire
0.2...2.5 mm²
Stranded wire
0.2...2.5 mm²
AWG
28...14
Installation position
Any
Mounting
On DIN rail without gap
Connection
Screwless terminals
Page
CONTACTS
2 CO, 6 A
COIL
24 V DC
TYPE
EAN-CODE
PREL-BG-2UKE-M1-024G-06-DIN
9004840537185
AVAILABLE
ORDER NO.
SR2ZY024
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471
MODULAR RELAYS
W COUPLING RELAY FOR DIN-RAIL
W SCHRACK-INFO
•
•
•
•
•
Modular relay
1 CO or 2 CO
Width 35 mm
Installation design
Low noise
BZ652000
w DIMENSIONS (mm)
w CIRCUIT DIAGRAM
(+)
U~
(-)
87mm
45mm
11 21
A1
A1
11
R
21
R
A2 12 14 22 24
5mm
44mm
35mm
60mm
w FUNCTIONAL DESCRIPTION
U
R
Page
472
A2
12 14 22 24
MODULAR RELAYS
W TECHNICAL DATA
FUNCTIONS
Coupling relay
INDICATORS
Yellow LED R ON/OFF
Position of output relay
MECHANICAL DESIGN
Housing made of self-extinguishing plastic, degree of protection
IP40
Mounting on DIN rail TS 35 according to EN 60715
Installation position
Any
Touch-proof clamping yoke terminals according to VBG 4
(PZ1 required), degree of protection IP20
Tightening torque
Max 1 Nm
Terminal capacity
1 x 0.5 to 2.5 mm² with/without ferrule
1 x 4 mm² without ferrule
2 x 0.5 to 1.5 mm² with/without ferrules
2 x 2.5 mm² flexible with/without ferrules
INPUT CIRCUIT
Supply voltage
12 to 240 V~/DC (2 CO) and 24 to 240 V~/DC (1 CO)
Terminals
A1(+)-A2
Tolerance
-10% to +10%
Rated consumption
6 VA (2 W)
Rated frequency
AC 48 to 63 Hz
Duty cycle
100%
Recovery time
100 ms
Residual ripple for DC
10%
Drop-out voltage
>30% of min supply voltage
Overvoltage category
III (according to IEC 60664-1)
Rated surge voltage
4kV
OUTPUT CIRCUIT
Page
1 or 2 potential-free changeover switches
Rated voltage
473
250 V~
Switching capacity
2000 VA (8 A / 250 V)
Fuse
8A fast acting
Mechanical endurance
20 x 106 operations
Electrical endurance
2 x 105 operations at 1000 VA resistive load
Switching frequency
Max. 6/min at 1000 VA resistive load (according to IEC 60947-5-1)
Overvoltage category
III (according to IEC 60664-1)
Rated surge voltage
4 kV
AMBIENT CONDITIONS
Ambient temperature
-25 to +55 °C
Relative humidity
15% to 85% (according to IEC 60721-3-3 class 3K3)
Pollution degree
2, when built-in 3 (according to IEC 60664-1)
WEIGHT
Individual packaging
100g
DESCRIPTION
EAN CODE
Modular relay, 1 CO, 24-240 V~/DC
9004840557381
BZ651000
Modular relay, 2 CO, 12-240 V~/DC
9004840557473
BZ652000
Order no. blue: on stock, usually ready for delivery on the day of order!
AVAILABLE
ORDER NO.
TIME- AND MONITORING RELAYS
W TIME- AND MONITORING RELAYS
Page
474
TIME- AND MONITORING RELAYS
W MEASURING AND MONITORING RELAYS
W SERIES 5
OPERATION DISPLAY
LARGE TIME RANGE 50 ms – 100 h
MANY FUNCTIONS
45 mm CAP DIMENSION
MULTI-VOLTAGE 12 or 24 V~/DC – 240 V~/DC
Page
475
W SERIES 6
INDUSTRIAL DESIGN
WIDTH 22.5 mm
MANY FUNCTIONS, E.G.:
• Monitoring of phase sequence and phase failure
• Detection of neutral wire break
• Windows function
• 16.6 – 400 Hz
• Thermal resistor relay
• Delayed contacts possible
• Time range of timer relay: 1 s to 30 days
TIME RELAYS
w TIME RELAY ZR5E0011
w SCHRACK-INFO
Wide input voltage range
1 change over contact
Width 17,5 mm
Installation design
w TECHNICAL DATA
1. Functions
The function has to be set before connecting the relay to the
supply voltage.
E
ON delay
2. Time ranges
Time range
1s
10 s
1 min
10 min
1h
10 h
100 h
Adjustment range
50 ms
1s
500 ms
10 s
3s
1 min
30 s
10 min
3 min
1h
30 min
10 h
5h
100 h
3. Indicators
Green LED U/t ON:
Green LED U/t flashes:
Yellow LED R ON/OFF:
Page
476
indication of supply voltage
indication of time period
indication of relay outputs
4. Mechanical design
Self-extinguishing plastic housing, IP rating IP40
Mounted on DIN-rail TS 35 according to EN 50022
Mounting position:
any
Shockproof terminal connection according to VBG 4 (PZ1
required), IP rating IP20
Tightening torque:
max. 1 Nm
Terminal capacity:
1 x 0.5 to 2.5 mm² with/without multicore cable end
1 x 4 mm² without multicore cable end
2 x 0.5 to 1.5 mm² with/without multicore cable end
2 x 2.5 mm² flexible without multicore cable end
5. Input circuit
Supply voltage:
Terminals A1(+)-A2
Types ZR5..24-240 V AC/DC: 24 to 240 V AC/DC
Tolerance:
24 V-15% to 240 V+10%
Rated consumption:
4 VA (1.5 W)
Rated frequency:
AC 48 to 63 Hz
Duty cycle:
100%
Reset time:
100 ms
Residual ripple for DC:
10%
Drop-out voltage:
>30% of minimum rated supply
voltage
Overvoltage category:
III (according to IEC 60664-1)
Rated surge voltage:
4 kV
6. Output circuit
1 potential free change over contact
Rated voltage:
250 V AC
Switching capacity:
2000 VA (8 A / 250V)
Fusing:
8 A fast acting
Mechanical life:
20 x 106 operations
Electrical life:
2 x 105 operations
at 1000 VA resistive load
Switching frequency:
max. 60/min at 100 VA resistive load
max. 6/min at 1000 VA resistive load
(according to IEC 947-5-1)
Overvoltage category:
III. (according to IEC 60664-1)
Rated surge voltage:
4 kV
7. Control input
Input not potential free:
Loadable:
Max. line length:
Trigger level (sensitivity):
Terminals A1-B1
yes
10m
automatic adaption to supply
voltage
Min. control pulse length: DC 50 ms / AC 100 ms
8. Accuracy
Base accuracy:
Adjustment accuracy:
Repetition accuracy:
Voltage influence:
Temperature influence:
9. Ambient conditions
Ambient temperature:
Storage temperature:
Transport temperature:
Relative humidity:
Pollution degree:
Vibration resistance:
Shock resistance:
±1% of maximum scale value
<5% of maximum scale value
<0.5% or ±5 ms
ⱕ0.01% / °C
-25 to +55 °C
(according to IEC 68-1)
-25 to +70 °C
-25 to +70 °C
15% to 85%
(according to IEC 721-3-3 class 3K3)
2, if built in 3
(according to IEC 664-1)
10 to 55 Hz 0.35 mm
(according to IEC 68-2-6)
15 g 11 ms
(according to IEC 68-2-27)
TIME RELAYS
w FUNCTIONS
w CONNECTIONS
without control input
ON delay (E)
When the supply voltage U is applied, the set interval t begins (green LED
U/t flashes). After the interval t has expired (green LED U/t illuminated)
the output relay R switches into on-position (yellow LED illuminated). This
status remains until the supply voltage is interrupted. If the supply voltage is
interrupted before the expiry of the interval t, the interval already expired
is erased and is restarted when the supply voltage is next applied.
w WEIGHT
Single packing:
Package 10 pcs:
w DIMENSIONS
72 g
670 g per Package
W ARTICLE NUMBER
DESCRIPTION
ORDER NO.
Single function timerelay E (ON delay),
24-240VAC, 1 change over, 8A/250V
ZR5E0011
DESCRIPTION
EAN CODE
Single function time relay E (ON delay), 24-240VAC, 1 change over, 8A/250V
9004840459029
AVAILABLE
ORDER NO.
ZR5E0011
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477
TIME RELAYS
w TIME RELAY ZR5R0011
w SCHRACK-INFO
Wide input voltage range
1 change over contact
Width 17,5 mm
Installation design
w TECHNICAL DATA
1. Functions
The function has to be set before connecting the relay to the
supply voltage.
R
OFF delay
2. Time ranges
Time range
1s
10 s
1 min
10 min
1h
10 h
100 h
Adjustment range
50 ms
1s
500 ms
10 s
3s
1 min
30 s
10 min
3 min
1h
30 min
10 h
5h
100 h
3. Indicators
Green LED U/t ON:
Green LED U/t flashes:
Yellow LED R ON/OFF:
Page
478
indication of supply voltage
indication of time period
indication of relay outputs
4. Mechanical design
Self-extinguishing plastic housing, IP rating IP40
Mounted on DIN-rail TS 35 according to EN 50022
Mounting position:
any
Shockproof terminal connection according to VBG 4 (PZ1
required), IP rating IP20
Tightening torque:
max. 1 Nm
Terminal capacity:
1 x 0.5 to 2.5 mm² with/without multicore cable end
1 x 4 mm² without multicore cable end
2 x 0.5 to 1.5 mm² with/without multicore cable end
2 x 2.5 mm² flexible without multicore cable end
5. Input circuit
Supply voltage:
Terminals A1(+)-A2
Types ZR5..24-240 V AC/DC: 24 to 240 V AC/DC
Tolerance:
24 V-15% to 240 V+10%
Rated consumption:
4 VA (1.5 W)
Rated frequency:
AC 48 to 63 Hz
Duty cycle:
100%
Reset time:
100 ms
Residual ripple for DC:
10%
Drop-out voltage:
>30% of minimum rated supply
voltage
Overvoltage category:
III (according to IEC 60664-1)
Rated surge voltage:
4 kV
6. Output circuit
1 potential free change over contact
Rated voltage:
250 V AC
Switching capacity:
2000 VA (8 A / 250V)
Fusing:
8 A fast acting
Mechanical life:
20 x 106 operations
Electrical life:
2 x 105 operations
at 1000 VA resistive load
Switching frequency:
max. 60/min at 100 VA resistive load
max. 6/min at 1000 VA resistive load
(according to IEC 947-5-1)
Overvoltage category:
III. (according to IEC 60664-1)
Rated surge voltage:
4 kV
7. Control input
Input not potential free:
Loadable:
Max. line length:
Trigger level (sensitivity):
Terminals A1-B1
yes
10m
automatic adaption to supply
voltage
Min. control pulse length: DC 50 ms / AC 100 ms
8. Accuracy
Base accuracy:
Adjustment accuracy:
Repetition accuracy:
Voltage influence:
Temperature influence:
9. Ambient conditions
Ambient temperature:
Storage temperature:
Transport temperature:
Relative humidity:
Pollution degree:
Vibration resistance:
Shock resistance:
±1% of maximum scale value
<5% of maximum scale value
<0.5% or ±5 ms
ⱕ0.01% / °C
-25 to +55 °C
(according to IEC 68-1)
-25 to +70 °C
-25 to +70 °C
15% to 85%
(according to IEC 721-3-3 class 3K3)
2, if built in 3
(according to IEC 664-1)
10 to 55 Hz 0.35 mm
(according to IEC 68-2-6)
15 g 11 ms
(according to IEC 68-2-27)
TIME RELAYS
w FUNCTIONS
w CONNECTIONS
with control input
OFF delay (R)
The supply voltage U must be constantly applied to the device (green
LED U/t illuminated). When the control contact S is closed, the output
relay R switches into on-position (yellow LED illuminated). If the
control contact is opened, the set interval t begins (green LED
flashes). After the interval t has expired (green LED U/t illuminated) the
output relay switches into off-position (yellow LED not illuminated). If
the control contact is closed again before the interval t has expired,
the interval already expired is erased and is restarted.
w DIMENSIONS
w WEIGHT
Single packing:
Package 10 pcs:
72 g
670 g per Package
W ARTICLE NUMBER
DESCRIPTION
ORDER NO.
Single function timerelay R (OFF delay),
24-240VAC, 1 change over, 8A/250V
ZR5R0011
DESCRIPTION
EAN CODE
Single function time relay R (OFF delay), 24-240VAC, 1 change over, 8A/250V
9004840459050
AVAILABLE
ORDER NO.
ZR5R0011
Page
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479
TIME RELAYS
w TIME RELAY ZR5ER011
w SCHRACK-INFO
2 functions
7 time ranges
Wide input voltage range
1 change over contact
Width 17,5 mm
Installation design
w TECHNICAL DATA
1. Functions
The function has to be set before connecting the relay to the
supply voltage.
E
ON delay
R
OFF delay
2. Time ranges
Time range
1s
10 s
1 min
10 min
1h
10 h
100 h
Page
480
Adjustment range
50 ms
1s
500 ms
10 s
3s
1 min
30 s
10 min
3 min
1h
30 min
10 h
5h
100 h
3. Indicators
Green LED U/t ON:
Green LED U/t flashes:
Yellow LED R ON/OFF:
indication of supply voltage
indication of time period
indication of relay outputs
4. Mechanical design
Self-extinguishing plastic housing, IP rating IP40
Mounted on DIN-rail TS 35 according to EN 50022
Mounting position:
any
Shockproof terminal connection according to VBG 4 (PZ1
required), IP rating IP20
Tightening torque:
max. 1 Nm
Terminal capacity:
1 x 0.5 to 2.5 mm² with/without multicore cable end
1 x 4 mm² without multicore cable end
2 x 0.5 to 1.5 mm² with/without multicore cable end
2 x 2.5 mm² flexible without multicore cable end
5. Input circuit
Supply voltage:
Terminals
%A1(+)-A2
%
Types ZR5..24-240 V AC/DC: 24 to 240 V AC/DC
Tolerance:
24 V-15% to 240 V+10%
Rated consumption:
4 VA (1.5 W)
Rated frequency:
AC 48 to 63 Hz
Duty cycle:
100%
Reset time:
100 ms
Residual ripple for DC:
10%
Drop-out voltage:
>30% of minimum rated supply
voltage
Overvoltage category:
III (according to IEC 60664-1)
Rated surge voltage:
4 kV
6. Output circuit
1 potential free change over contact
Rated voltage:
250 V AC
Switching capacity:
2000 VA (8 A / 250V)
Fusing:
8 A fast acting
Mechanical life:
20 x 106 operations
Electrical life:
2 x 105 operations
at 1000 VA resistive load
Switching frequency:
max. 60/min at 100 VA resistive load
max. 6/min at 1000 VA resistive load
(according to IEC 947-5-1)
Overvoltage category:
III. (according to IEC 60664-1)
Rated surge voltage:
4 kV
7. Control input
Input not potential free:
Loadable:
Max. line length:
Trigger level (sensitivity):
Terminals A1-B1
yes
10m
automatic adaption to supply
voltage
Min. control pulse length: DC 50 ms / AC 100 ms
8. Accuracy
Base accuracy:
Adjustment accuracy:
Repetition accuracy:
Voltage influence:
Temperature influence:
9. Ambient conditions
Ambient temperature:
Storage temperature:
Transport temperature:
Relative humidity:
Pollution degree:
Vibration resistance:
Shock resistance:
±1% of maximum scale value
<5% of maximum scale value
<0.5% or ±5 ms
ⱕ0.01% / °C
-25 to +55 °C
(according to IEC 68-1)
-25 to +70 °C
-25 to +70 °C
15% to 85%
(according to IEC 721-3-3 class 3K3)
2, if built in 3
(according to IEC 664-1)
10 to 55 Hz 0.35 mm
(according to IEC 68-2-6)
15 g 11 ms
(according to IEC 68-2-27)
TIME RELAYS
w FUNCTIONS
w CONNECTIONS
with control input
ON delay (E)
without control input
When the supply voltage U is applied, the set interval t begins (green LED
U/t flashes). After the interval t has expired (green LED U/t illuminated)
the output relay R switches into on-position (yellow LED illuminated). This
status remains until the supply voltage is interrupted. If the supply voltage is
interrupted before the expiry of the interval t, the interval already expired
is erased and is restarted when the supply voltage is next applied.
OFF delay (R)
The supply voltage U must be constantly applied to the device (green
LED U/t illuminated). When the control contact S is closed, the output
relay R switches into on-position (yellow LED illuminated). If the
control contact is opened, the set interval t begins (green LED
flashes). After the interval t has expired (green LED U/t illuminated) the
output relay switches into off-position (yellow LED not illuminated). If
the control contact is closed again before the interval t has expired,
the interval already expired is erased and is restarted.
w WEIGHT
Single packing:
Package 10 pcs:
w DIMENSIONS
W ARTICLE NUMBER
72 g
670 g per Package
DESCRIPTION
ORDER NO.
Double function timerelay E (ON delay) + R (OFF delay),
24-240VAC, 1 change over, 8A/250V
DESCRIPTION
EAN CODE
Double function time relay E (ON delay) + R (OFF delay), 24-240VAC, 1 change over, 8A/250V 9004840459036
AVAILABLE
ZR5ER011
ORDER NO.
ZR5ER011
Page
481
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TIME RELAYS
w MULTIFUNCTION TIME RELAY ZR5MF011
w SCHRACK-INFO
•
•
•
•
•
•
•
Timers multifunctional
Up to 7 functions
7 time ranges
Wide input voltage range
1 change over contact
Width 17,5 mm
Installation design
w TECHNICAL DATA
1. Functions
The functions has to be set before connecting the relay to
the supply voltage.
E
ON delay
R
OFF delay
Ws
Single shot leading edge with control input
Wa Single shot trailing edge with control input
Es
ON delay with control input
Wu Single shot leading edge voltage controlled
Bp
Flasher pause first
2. Time ranges
Time range
1s
10 s
1 min
10 min
1h
10 h
100 h
Page
482
Adjustment range
50 ms
1s
500 ms
10 s
3s
1 min
30 s
10 min
3 min
1h
30 min
10 h
5h
100 h
3. Indicators
Green LED U/t ON:
Green LED U/t flashes:
Yellow LED R ON/OFF:
indication of supply voltage
indication of time period
indication of relay output
4. Mechanical design
Self-extinguishing plastic housing, IP rating IP40
Mounted on DIN-rail TS 35 according to EN 50022
Mounting position:
any
Shockproof terminal connection according to VBG 4 (PZ1 required),
IP rating IP20
Tightening torque:
max. 1 Nm
Terminal capacity:
1 x 0.5 to 2.5 mm² with/without multicore cable end
1 x 4 mm² without multicore cable end
2 x 0.5 to 1.5 mm² with/without multicore cable end
2 x 2.5 mm² flexible without multicore cable end
5. Input circuit
Supply voltage:
Type ZR5MF025
Tolerance:
Rated consumption:
Rated frequency:
Duty cycle:
Reset time:
Residual ripple for DC:
Drop-out voltage:
terminals A1(+)-A2
12 to 240 V AC/DC
12 V-10% to 240 V+10%
6
W)W)
4 VA (2
(1.5
AC 48 to 63 Hz
100%
100 ms
10%
>30% of minimum rated supply
voltage
Overvoltage category:
Rated surge voltage:
III (according to IEC 60664-1)
4kV
6. Output circuit
2 potential free change over contacts
1
Rated voltage:
250 V AC
Switching capacity:
2000 VA (8 A / 250 V)
Fusing:
8 A fast acting
Mechanical life:
20 x 106 operations
Electrical life:
2 x 105 operations
at 1000 VA resistive load
Switching frequency:
max. 60/min at 100VA resistive load
max. 6/min at 1000VA resistive load
(according to IEC 947-5-1)
Overvoltage category:
III. (according to IEC 60664-1)
Rated surge voltage:
4kV
7. Control input
Input not potential free:
Loadable:
Max. line length:
Trigger level (sensitivity):
Min. control pulse length:
terminals A1-B1
yes
10m
automatic adaption to supply voltage
DC 50 ms / AC 100 ms
8. Accuracy
Base accuracy:
Adjustment accuracy:
Repetition accuracy:
Voltage influence:
Temperature influence:
±1% of maximum scale value
<5% of maximum scale value
<0.5% or ±5 ms
ⱕ0.01% / °C
9. Ambient conditions
Ambient temperature:
Storage temperature:
Transport temperature:
Relative humidity:
Pollution degree:
Vibrations resistance:
Shock resistance:
-25 to +55 °C
(according to IEC 68-1)
-25 to +70 °C
-25 to +70 °C
15% to 85%
(according to IEC 721-3-3 class 3K3)
2, if built in 3
(according to IEC 664-1)
10 to 55 Hz 0.35 mm
(according to IEC 68-2-6)
15 g 11 ms
(according to IEC 68-2-27)
TIME RELAYS
w FUNCTIONS
ON delay (E)
Single shot leading edge voltage controlled (Wu)
When the supply voltage U is applied, the set interval t begins (green
LED U/t flashes). After the interval t has expired (green LED U/t
illuminated) the output relay R switches into on-position (yellow LED
illuminated). This status remains until the supply voltage is interrupted.
If the supply voltage is interrupted before the expiry of the interval t,
the interval already expired is erased and is restarted when the supply
voltage is next applied.
When the supply voltage U is applied, the output relay R switches
into on-position (yellow LED illuminated) and the set interval t begins
(green LED U/t flashes). After the interval t has expired (green LED U/t
illuminated) the output relay switches into off-position (yellow LED not
illuminated). This status remains until the supply voltage is interrupted.
If the supply voltage is interruted before the interval t has expired, the
output relay switches into off-position. The interval already is erased
and is restarted when the supply voltage is next applied.
OFF delay (R)
The supply voltage U must be constantly applied to the device (green
LED U/t illuminated). When the control contact S is closed, the output
relay R switches into on-position (yellow LED illuminated). If the control
contact is opened, the set interval t begins (green LED U/t flashes).
After the interval t has expired (green LED U/t illuminated) the output
relay switches into off-position (yellow LED not illuminated). If the control
contact is closed again before the interval t has expired, the interval
already expired is erased and is restarted.
Single shot leading edge with control input (Ws)
The supply voltage U must be constantly applied to the device (green
LED U/t illuminated). When the control contact S is closed, the output
relay R switches into on-position (green LED U/t illuminated) and the
set interval t begins (green LED U/t flashes). After the interval t has
expired (green LED U/t illuminated) the output relay switches into
off-position (yellow LED not illuminated). During the interval, the control
contact can be operated any number of times. A further cycle can only
be started when the cycle run has been completed.
Flasher pause first (Bp)
When the supply voltage U is applied, the set interval t begins (green
LED U/t flashes). After the interval t has expired, the output relay R
switches into on-position (yellow LED illuminated) and the set interval t
begins again. After the interval t has expired, the output relay switches
into off-position (yellow LED not illuminated).
The output relay is triggered at a ratio of 1:1 until the supply voltage is
interrupted.
w CONNECTIONS
with control input
without control input
Page
Single shot trailling edge with control input (Wa)
The supply voltage U must be constantly applied to the device (green
LED U/t illuminated). Closing the control contact S has no influence on
the condition of the output R. When the control contact is opened, the
output relay switches into on-position (yellow LED illuminated) and the
set interval t begins (green LED U/t flashes). After the interval t has expired
(green LED U/t illuminated), the ouput relay switches into off-position (yellow LED not illuminated). During the interval, the control contact can be
operated any number of times. A further cycle can only be started when
the cycle run has been completed.
483
w DIMENSIONS
ON delay with control input (Es)
The supply voltage U must be constantly applied to the device (green
LED U/t illuminated). When teh control contact S is closed, the set
interval t begins (green LED U/t flashes). After the interval t has expired
(green LED U/t illuminated) the output relay R switches into on-position (yellow LED illuminated). This status remains until the control
contact is opened again. If the control contact is opened before the
interval t has expired , the interval already expired is erased and is
restarted with the next cycle.
w WEIGHT
Single packing:
Package 10 pcs:
72 g
670 g per Package
W ARTICLE NUMBER
DESCRIPTION
ORDER NO.
Multifunction timerelay E, R, Ws, Wa, Es, Wu, Bp,
12-240VAC, 1 change over, 8A/250V
DESCRIPTION
EAN CODE
Multifunction time relay E, R, Ws, Wa, Es, Wu, Bp, 12-240VAC, 1 change over, 8A/250V
9004840459043
Order no. blue: on stock, usually ready for delivery on the day of order!
ZR5MF011
AVAILABLE
ORDER NO.
ZR5MF011
TIME RELAYS
w MULTIFUNCTION TIME RELAY ZR5MF025
w SCHRACK-INFO
•
•
•
•
•
•
•
Timers multifunctional
Up to 7 functions
7 time ranges
Wide input voltage range
2 change-over contacts
Width 35 mm
Installation design
w TECHNICAL DATA
1. Functions
The functions has to be set before connecting the relay to
the supply voltage.
E
ON delay
R
OFF delay
Ws
Single shot leading edge with control input
Wa Single shot trailing edge with control input
Es
ON delay with control input
Wu Single shot leading edge voltage controlled
Bp
Flasher pause first
2. Time ranges
Time range
1s
10 s
1 min
10 min
1h
10 h
100 h
Page
484
Adjustment range
50 ms
1s
500 ms
10 s
3s
1 min
30 s
10 min
3 min
1h
30 min
10 h
5h
100 h
3. Indicators
Green LED U/t ON:
Green LED U/t flashes:
Yellow LED R ON/OFF:
indication of supply voltage
indication of time period
indication of relay output
4. Mechanical design
Self-extinguishing plastic housing, IP rating IP40
Mounted on DIN-rail TS 35 according to EN 50022
Mounting position:
any
Shockproof terminal connection according to VBG 4 (PZ1 required),
IP rating IP20
Tightening torque:
max. 1 Nm
Terminal capacity:
1 x 0.5 to 2.5 mm² with/without multicore cable end
1 x 4 mm² without multicore cable end
2 x 0.5 to 1.5 mm² with/without multicore cable end
2 x 2.5 mm² flexible without multicore cable end
5. Input circuit
Supply voltage:
Type ZR5MF025
Tolerance:
Rated consumption:
Rated frequency:
Duty cycle:
Reset time:
Residual ripple for DC:
Drop-out voltage:
terminals A1(+)-A2
12 to 240 V AC/DC
12 V-10% to 240 V+10%
6 VA (2 W)
AC 48 to 63 Hz
100%
100 ms
10%
>30% of minimum rated supply
voltage
Overvoltage category:
Rated surge voltage:
III (according to IEC 60664-1)
4kV
6. Output circuit
2 potential free change over contacts
Rated voltage:
250 V AC
Switching capacity:
2000 VA (8 A / 250 V)
Fusing:
8 A fast acting
Mechanical life:
20 x 106 operations
Electrical life:
2 x 105 operations
at 1000 VA resistive load
Switching frequency:
max. 60/min at 100VA resistive load
max. 6/min at 1000VA resistive load
(according to IEC 947-5-1)
Overvoltage category:
III. (according to IEC 60664-1)
Rated surge voltage:
4kV
7. Control input
Input not potential free:
Loadable:
Max. line length:
Trigger level (sensitivity):
Min. control pulse length:
terminals A1-B1
yes
10m
automatic adaption to supply voltage
DC 50 ms / AC 100 ms
8. Accuracy
Base accuracy:
Adjustment accuracy:
Repetition accuracy:
Voltage influence:
Temperature influence:
±1% of maximum scale value
<5% of maximum scale value
<0.5% or ±5 ms
ⱕ0.01% / °C
9. Ambient conditions
Ambient temperature:
Storage temperature:
Transport temperature:
Relative humidity:
Pollution degree:
Vibrations resistance:
Shock resistance:
-25 to +55 °C
(according to IEC 68-1)
-25 to +70 °C
-25 to +70 °C
15% to 85%
(according to IEC 721-3-3 class 3K3)
2, if built in 3
(according to IEC 664-1)
10 to 55 Hz 0.35 mm
(according to IEC 68-2-6)
15 g 11 ms
(according to IEC 68-2-27)
TIME RELAYS
w FUNCTIONS
ON delay (E)
Single shot leading edge voltage controlled (Wu)
When the supply voltage U is applied, the set interval t begins (green
LED U/t flashes). After the interval t has expired (green LED U/t
illuminated) the output relay R switches into on-position (yellow LED
illuminated). This status remains until the supply voltage is interrupted.
If the supply voltage is interrupted before the expiry of the interval t,
the interval already expired is erased and is restarted when the supply
voltage is next applied.
When the supply voltage U is applied, the output relay R switches
into on-position (yellow LED illuminated) and the set interval t begins
(green LED U/t flashes). After the interval t has expired (green LED U/t
illuminated) the output relay switches into off-position (yellow LED not
illuminated). This status remains until the supply voltage is interrupted.
If the supply voltage is interruted before the interval t has expired, the
output relay switches into off-position. The interval already is erased
and is restarted when the supply voltage is next applied.
OFF delay (R)
The supply voltage U must be constantly applied to the device (green
LED U/t illuminated). When the control contact S is closed, the output
relay R switches into on-position (yellow LED illuminated). If the control
contact is opened, the set interval t begins (green LED U/t flashes).
After the interval t has expired (green LED U/t illuminated) the output
relay switches into off-position (yellow LED not illuminated). If the control
contact is closed again before the interval t has expired, the interval
already expired is erased and is restarted.
Single shot leading edge with control input (Ws)
Flasher pause first (Bp)
When the supply voltage U is applied, the set interval t begins (green
LED U/t flashes). After the interval t has expired, the output relay R
switches into on-position (yellow LED illuminated) and the set interval t
begins again. After the interval t has expired, the output relay switches
into off-position (yellow LED not illuminated).
The output relay is triggered at a ratio of 1:1 until the supply voltage is
interrupted.
w CONNECTIONS
The supply voltage U must be constantly applied to the device (green
LED U/t illuminated). When the control contact S is closed, the output
relay R switches into on-position (green LED U/t illuminated) and the
set interval t begins (green LED U/t flashes). After the interval t has
expired (green LED U/t illuminated) the output relay switches into
off-position (yellow LED not illuminated). During the interval, the control
contact can be operated any number of times. A further cycle can only
be started when the cycle run has been completed.
with control input
without control input
Page
Single shot trailling edge with control input (Wa)
The supply voltage U must be constantly applied to the device (green
LED U/t illuminated). Closing the control contact S has no influence on
the condition of the output R. When the control contact is opened, the
output relay switches into on-position (yellow LED illuminated) and the
set interval t begins (green LED U/t flashes). After the interval t has expired
(green LED U/t illuminated), the ouput relay switches into off-position (yellow LED not illuminated). During the interval, the control contact can be
operated any number of times. A further cycle can only be started when
the cycle run has been completed.
485
w DIMENSIONS
ON delay with control input (Es)
The supply voltage U must be constantly applied to the device (green
LED U/t illuminated). When teh control contact S is closed, the set
interval t begins (green LED U/t flashes). After the interval t has expired
(green LED U/t illuminated) the output relay R switches into on-position (yellow LED illuminated). This status remains until the control
contact is opened again. If the control contact is opened before the
interval t has expired , the interval already expired is erased and is
restarted with the next cycle.
w WEIGHT
Single packing:
106g
W ARTICLE NUMBER
DESCRIPTION
ORDER NO.
Timerelay, multifunction, 12-240VAC, 2 change over, 8A/250V ZR5MF025
DESCRIPTION
EAN CODE
Multifunction time relay, 12-240VAC, 2 change over, 8A/250V
9004840507287
Order no. blue: on stock, usually ready for delivery on the day of order!
AVAILABLE
ORDER NO.
ZR5MF025
TIME RELAYS
w MULTIFUNCTION TIME RELAY ZR6MF052
•
•
•
•
•
•
•
16 functions
16 time ranges
Connection of remote potentiometer possible
Zoom voltage 24 to 240V AC/DC
2 change-over contacts
Width 22.5 mm
Industrial design
w TECHNICAL DATA
1. Functions
1 delayed contact (terminals 15-16-18) and
1 instantaneous contact (terminals 25-26-28
E11
ON delay
R11
OFF delay with control contact
Es11
ON delay with control contact
Wu11
Single shot leading edge voltage controlled
Ws11
Single shot leading edge with control contact
Wa11
Single shot trailing edge with control contact
Bi11
Flasher pulse first
Bp11
Flasher pause first
Page
486
2 delayed contacts
E20
ON delay
R20
OFF delay with control contact
Es20
ON delay with control contact
Wu20
Single shot leading edge voltage controlled
Ws20
Single shot leading edge with control contact
Wa20
Single shot trailing edge with control contact
Bi20
Flasher pulse first
Bp20
Flasher pause first
2. Time ranges
Time range
1s
3s
10s
30s
1min
3min
10min
30min
1h
3h
10h
30h
1d
3d
10d
30d
Adjustment range
50ms
1s
150ms
3s
500ms
10s
1500ms
30s
3s
1min
9s
3min
30s
10min
90s
30min
3min
1h
9min
3h
30min
10h
90min
30h
72min
1d
216min
3d
12h
10d
36h
30d
3. Indicators
Green LED ON:
Green LED flashes:
Yellow LED ON/OFF:
indication of supply voltage
indication of time period
indication of relay output
4. Mechanical design
Self-extinguishing plastic housing, IP rating IP40
Mounted on DIN-Rail TS 35 according to EN 60715
Mounting position:
any
Shockproof terminal connection according to VBG 4
(PZ1 required), IP rating IP20
Tightening torque:
max. 1Nm
Terminal capacity:
1 x 0.5 bis 2.5 mm² with/without multicore cable end
1 x 4 mm² without multicore cable end
2 x 0.5 bis 1.5 mm² with/without multicore cable end
2 x 2.5 mm² flexible without multicore cable end
5. Input circuit
Supply voltage:
24 to 240V AC/DC
Tolerance:
24 to 240V DC
24 to 240V AC
Rated frequency:
24 to 240V AC
48 to 240V AC
Rated consumption:
Duration of operation:
Reset time:
Wave form for AC:
Residual ripple for DC:
Drop-out voltage:
Overvoltage category:
Rated surge voltage:
terminals A1-A2
(galvanically separated)
-20% to +25%
-15% to +10%
48 to 400Hz
16 to 48Hz
4.5VA (1W)
100%
500ms
Sinus
10%
>15% of the supply voltage
III (in accordance with
IEC 60661-1)
4kV
TIME RELAYS
6. Output circuit
2 potential free change-over contacts
Rated voltage:
250V AC
Switching capacity (distance <5mm):
750VA (3A / 250V AC)
Switching capacity (distance >5mm):
1250VA (5A / 250V AC)
Fusing:
5A fast acting
Mechanical life:
20 x 106 operations
Electrical Life:
2 x 105 operations at
1000VA resistive load
Switching frequency:
max. 60/min at 100VA
resistive load
max. 6/min at 1000VA
resistive load
(in accordance with IEC 60947-5-1)
Overvoltage category:
III (in accordance with IEC 60664-1)
Rated surge voltage:
4kV
7. Control contact
Activation:
Potential free:
bridge Y1-Y2
yes, basic isolation against
input and output circuit
no
max. 5V
max. 1mA
max. 10m
min. 50ms
Loadable:
Control voltage:
Short circuit current:
Line length:
Control pulse length:
8. Remote potentiometer (not included)
The internal potentiometer is de-activated when a remote
potentio-meter is connected!
Connections:
1M1 potentiometer
(type RONDO R2), terminals Z1-Y2
Line type:
twisted pair
Control voltage:
max. 5V
Short circuit current:
max. μA
Line length:
max. 5m
9. Accuracy
Base accuracy:
±1% (of maximum scale value)
using 1M1 remote potentiometer
)5% (of maximum scale value)
using 1M1 remote potentiometer
<0.5% or ±5ms
)0.01% / °C
Frequency response:
Adjustment accuracy:
Repetition accuracy:
Voltage influence:
Temperature influence:
10. Ambient conditions
Ambient temperature:
-25 to +55°C
(in accordance with IEC 60068-1)
-25 to +40°C
(in accordance with UL 508)
-25 to +70°C
-25 to +70°C
15% to 85% (in accordance with
IEC 60721-3-3 class 3K3)
3 (in accordance with IEC 60664-1)
10 to 55Hz 0.35 mm
(in accordance with IEC 60068-2-6)
15g 11ms (in accordance with
IEC 60068-2-27)
Storage temperature:
Transport temperature:
Relative humidity:
Pollution degree:
Vibration resistance:
Shock resistance:
w FUNCTIONS
Page
The internal potentiometer is de-activated when a remote-potentio-meter is connected !The function has to be set before connecting the relay to the supply voltage.
ON delay (E11)
When the supply voltage U is applied, the instantaneous contact
switches into on-position and the set interval t begins (green LED
flashes). After the interval t has expired (green LED illuminated) the
delayed contact switches into on-position (yellow LED illuminated).
This status remains until the supply voltage is interrupted. If the
supply voltage is interrupted before the expiry of the interval t, the
interval already expired is erased and is restarted when the supply
voltage is next applied.
OFF delay with control contact (R11)
The supply voltage U must be constantly applied to the device
(green LED illuminated). When the control contact Y1-Y2 is
closed, both contacts switch into on-position (yellow LED illuminated). If the control contact is opened, the instantaneous contact
switches into off-position and the set interval t begins (green LED
flashes). After the interval t has expired (green LED illuminated)
the delayed contact switches into off-position (yellow LED not
illuminated). If the control contact is closed again before the
interval t has expired, the interval already expired is erased and is
restarted with the next cycle.
U
LED U
U
Y1-Y2
R15-16-18
LED U
R25-26-28
R15-16-18
R25-26-28
t
t
<t
<t
487
TIME RELAYS
ON delay with control contact (Es11)
The supply voltage U must be constantly applied to the device
(green LED illuminated). When the control contact Y1-Y2 is
closed, the instantaneous contact switches into on-position and
the set interval t begins (green LED flashes). After the interval t
has expired (green LED illuminated) the delayed contact switches
into on-position (yellow LED illuminated). This status remains until
the control contact is opened again .If the control contact is
opened before the interval t has expired, the interval already
expired is erased and is restarted with the next cycle.
U
Single shot trailing edge with control contact (Wa11)
The supply voltage U must be constantly applied to the device
(green LED illuminated). When the control contact Y1-Y2 is closed
the instantaneous contact switches into on-position. When the
control contact is opened, the instantaneous contact switches
into off-position, the delayed contact switches into on-position
(yellow LED illuminated) and the set interval t begins (green LED
flashes). After the interval t has expired (green LED illuminated),
the delayed contact switches into off-position (yellow LED not illuminated). During the interval, the control contact (and the instantaneous contact) can be operated any number of times. A further
cycle can only be started when the cycle run has been completed.
LED U
Y1-Y2
U
R15-16-18
LED U
R25-26-28
Y1-Y2
t
<t
Single shot leading edge voltage controlled (Wu11)
When the supply voltage U is applied, both contacts switch into
on-position (yellow LED illuminated) and the set interval t begins
(green LED flashes). After the interval t has expired (green LED
illuminated) the delayed contact switches into off-position (yellow
LED not illuminated). This status remains until the supply voltage
is interrupted. If the supply voltage is interrupted before the interval t has expired, the both contacts switch into off-position. The
interval already expired is erased and is restarted when the supply
voltage is next applied.
Page
R15-16-18
R25-26-28
t
Flasher pulse first (Bi11)
When the supply voltage U is applied, the instantaneous contact
and the delayed contact switch into on-position (yellow LED illuminated) and the set interval t begins (green LED flashes). After
the interval t has expired, the delayed contact switches into offposition (yellow LED not illuminated) and the set interval t begins
again. The delayed contact is triggered at a ratio of 1:1 until the
supply voltage is interrupted.
U
U
LED U
LED U
R15-16-18
R15-16-18
R25-26-28
R25-26-28
488
t
<t
Single shot leading edge with control contact (Ws11)
The supply voltage U must be constantly applied to the device
(green LED illuminated). When the control contact Y1-Y2 is
closed, both contacts switch into on-position (yellow LED illuminated) and the set interval t begins (green LED flashes). After the
interval t has expired (green LED illuminated) the delayed contact
switches into off-position (yellow LED not illuminated). The
instantaneous contact remains in on-position, until the control
contact is opened again. During the interval, the control contact
(and the instantaneous contact) can be operated any number of
times.A further cycle can only be started when the cycle run has
been completed.
t
t
t
t
t
t
Flasher pause first (Bp11)
When the supply voltage U is applied, the instantaneous contact
switches into on-position and the set interval t begins (green LED
flashes). After the interval t has expired, the delayed contact
switches into on-position (yellow LED illuminated) and the set
interval t begins again. After the interval t has expired, the
delayed contact switches into off-position (yellow LED not illuminated). The delayed contact is triggered at a ratio of 1:1 until the
supply voltage is interrupted.
U
LED U
R15-16-18
U
R25-26-28
LED U
Y1-Y2
t
R15-16-18
R25-26-28
t
t
t
t
t
TIME RELAYS
ON delay (E20)
When the supply voltage U is applied, the set interval t begins
(green LED flashes). After the interval t has expired (green LED
illuminated) the output relay R switches into on-position (yellow
LED illuminated). This status remains until the supply voltage is
interrupted.If the supply voltage is interrupted before the expiry
of the interval t, the interval already expired is erased and is
restarted when the supply voltage is next applied.
U
Single shot leading edge voltage controlled (Wu20)
When the supply voltage U is applied, the output relay R switches into on-position (yellow LED illuminated) and the set interval t
begins (green LED flashes). After the interval t has expired (green
LED illuminated) the output relay switches into off-position (yellow LED not illuminated). This status remains until the supply voltage is interrupted. If the supply voltage is interrupted before the
interval t has expired, the output relay switches into off-position.
The interval already expired is erased and is restarted when the
supply voltage is next applied.
LED U
R15-16-18
U
R25-26-28
LED U
R15-16-18
t
<t
OFF delay with control contact (R20)
The supply voltage U must be constantly applied to the device
(green LED illuminated). When the control contact Y1-Y2 is
closed, the output relay R switches into on-position (yellow LED
illuminated). If the control contact is opened, the set interval t
begins (green LED flashes). After the interval t has expired (green
LED illuminated) the output relay switches into off-position (yellow LED not illuminated). If the control contact is closed again
before the interval t has expired, the interval already expired is
erased and is restarted with the next cycle.
U
R25-26-28
t
<t
Single shot leading edge with control contact (Ws20)
The supply voltage U must be constantly applied to the device
(green LED illuminated). When the control contact Y1-Y2 is
closed, the output relay R switches into on-position (yellow LED
illuminated) and the set interval t begins (green LED flashes). After
the interval t has expired (green LED illuminated) the output relay
switches into off-position (yellow LED not illuminated). During the
interval, the control contact can be operated any number of
times. A further cycle can only be started when the cycle run has
been completed.
LED U
Y1-Y2
U
R15-16-18
LED U
R25-26-28
Y1-Y2
t
R15-16-18
<t
R25-26-28
ON delay with control contact (Es20)
The supply voltage U must be constantly applied to the device
(green LED illuminated). When the control contact Y1-Y2 is
closed, the set interval t begins (green LED flashes). After the
interval t has expired (green LED illuminated) the output relay R
switches into on-position (yellow LED illuminated). This status
remains until the control contact is opened again. If the control
contact is opened before the interval t has expired, the interval
already expired is erased and is restarted with the next cycle.
U
LED U
Y1-Y2
Page
t
489
t
Single shot trailing edge with control contact (Wa20)
The supply voltage U must be constantly applied to the device
(green LED illuminated). Closing the control contact Y1-Y2 has no
influence on the condition of the output relay R. When the control contact is opened, the output relay switches into on-position
(yellow LED illuminated) and the set interval t begins (green LED
flashes). After the interval t has expired (green LED illuminated),
the output relay switches into off-position (yellow LED not illuminated). During the interval, the control contact can be operated
any number of times. A further cycle can only be started when the
cycle run has been completed.
R15-16-18
U
R25-26-28
LED U
t
<t
Y1-Y2
R15-16-18
R25-26-28
t
t
TIME RELAYS
Flasher pulse first (Bi20)
When the supply voltage U is applied, the output relay R switches into on-position (yellow LED illuminated) and the set interval t
begins (green LED flashes). After the interval t has expired, the
output relay switches into off-position (yellow LED not illuminated) and the set interval t begins again. The output relay is
triggered at a ratio of 1:1 until the supply voltage is interrupted.
Flasher pause first (Bp20)
When the supply voltage U is applied, the set interval t begins
(green LED flashes). After the interval t has expired, the output
relay R switches into on-position (yellow LED illuminated) and the
set interval t begins again. After the interval t has expired, the
output relay switches into off-position (yellow LED not illuminated). The output relay is triggered at a ratio of 1:1 until the supply
voltage is interrupted.
U
LED U
U
R15-16-18
LED U
R25-26-28
R15-16-18
R25-26-28
t
t
t
t
t
t
w CONNECTIONS
t
t
t
t
w DIMENSIONS
1
2
R2
S
3
A1 Y1
15
Z1 Y2
15
16
Page
490
25
18
26
28
25
26
28
16
18
A2
DESCRIPTION
EAN CODE
Multifunction time relay, 2 change over, 24-240V AC/DC, industrial design
9004840557466
AVAILABLE
ORDER NO.
ZR6MF052
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TIME RELAYS
w FLASHER TIME RELAY ZR5B0011
w SCHRACK-INFO
•
•
•
•
•
•
Asymmetric flasher
7 time ranges
Wide input voltage range
1 change over contact
Width 17,5 mm
Installation design
w TECHNICAL DATA
1. Functions
Ip
Asymmetric flasher pause first
Ii
Asymmetric flasher pulse first
(A1-B1 bridged)
2. Time ranges
Time range
1s
10 s
1 min
10 min
1h
10 h
100 h
6. Output circuit
1 potential free change over contact
Rated voltage:
250 V AC
Switching capacity:
2000 VA (8 A / 250 V)
Fusing:
8 A fast acting
Mechanical life:
20 x 106 operations
Electrical life:
2 x 105 operations
at 1000 VA resistive load
Switching frequency:
max. 60/min at 100 VA resistive
load
max. 6/min at 1000 VA resistive
load
(according to IEC 947-5-1)
Overvoltage category:
III. (according to IEC 60664-1)
Rated surge voltage:
4 kV
Adjustment range
50 ms
1s
500 ms
10 s
3s
1 min
30 s
10 min
3 min
1h
30 min
10 h
5h
100 h
3. Indicators
Green LED U/t ON:
indication
Green LED U/t slow flashing: indication
Green LED U/t fast flashing: indication
Yellow LED R ON/OFF:
indication
of
of
of
of
supply voltage
time period t1
time period t2
relay output
4. Mechanical design
Self-extinguishing plastic housing, IP rating IP40
Mounted on DIN-rail TS 35 according to EN 50022
Mounting position:
any
Shockproof terminal connection according to VBG 4 (PZ1 required),
IP rating IP20
Tightening torque:
max. 1 Nm
Terminal capacity:
1 x 0.5 to 2.5 mm² with/without multicore cable end
1 x 4 mm² without multicore cable end
2 x 0.5 to 1.5 mm² with/without multicore cable end
2 x 2.5mm ² flexible without multicore cable end
5. Input circuit
Supply voltage:
Type ZR5B0011
12-240 V AC/DC:
Tolerance:
Rated consumption:
Rated frequency:
Duty cycle:
Reset time:
Residual ripple for DC:
Drop-out voltage:
Overvoltage category:
Rated surge voltage:
Terminals A1(+)-A2
12 to 240 V AC/DC
12 V-10% to 240 V+10%
4 VA (1.5 W)
AC 48 to 63 Hz
100%
100 ms
10%
>30% of minimum rated supply
voltage
III (according to IEC 60664-1)
4 kV
7. Control input
Input not potential free:
Loadable:
Max. line length:
Trigger level (sensitivity):
Terminals A1-B1
yes
10 m
automatic adaption to supply
voltage
Min. control pulse length: DC 50 ms / AC 100 ms
8. Accuracy
Base accuracy:
Adjustment accuracy:
Repetition accuracy:
Voltage influence:
Temperature influence:
9. Ambient conditions
Ambient temperature:
Storage temperature:
Transport temperature:
Relative humidity:
Pollution degree:
Vibration resistance:
Shock resistance:
±1% of maximum scale value
<5% of maximum scale value
<0.5% or ±5 ms
ⱕ0.01% / °C
-25 to +55 °C (according to IEC 68-1)
-25 to +70 °C
-25 to +70 °C
15% to 85%
(according to IEC 721-3-3 class 3K3)
2, if built in 3
(according to IEC 664-1)
10 to 55 Hz 0.35 mm
(according to IEC 68-2-6)
15 g 11 ms
(according to IEC 68-2-27)
Page
491
TIME RELAYS
w FUNCTIONS
w CONNECTIONS
Asymmetric flasher pause first (Ip)
When the supply voltage U is applied, the set interval t1
begins (green LED U/t flashes slowly). After the interval t1
has expired, the output relay R switches into on-position
(yellow LED illuminated) and the set interval t2 begins
(green LED U/t flashes fast). After the interval t2 has
expired, the output relay switches into off-position (yellow
LED not illuminated).
The output relay is triggered at the ratio of t1:t2 until the
supply voltage is interrupted.
Asymmetric flasher pulse first (Ii)
When the supply voltage U is applied, the output relay R
switches into on-position (yellow LED illuminated) and the
set interval t1 begins (green LED U/t flashes slowly). After the
interval t1 has expired, the output relay switches into offposition (yellow LED not illuminated) and the set interval t2
begins (green LED U/t flashes fast). After the interval t2 has
expired, the output relay switches into on-position (yellow
LED illuminated).
w DIMENSIONS
The output relay is triggered at the ratio of t1:t2 until the
supply voltage is interrupted
Page
492
w WEIGHT
Single packing:
Package 10 pcs:
W ARTICLE NUMBER
72 g
670 g per Package
DESCRIPTION
ORDER NO.
Timerelay, 12-240VAC, 1 change over, 8A/250V
ZR5B0011
DESCRIPTION
EAN CODE
Flasher time relay, 12-240VAC, 1 change over, 8A/250V
9004840459012
AVAILABLE
ORDER NO.
ZR5B0011
I KNOW WHERE TO FIND IT!
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Order no. blue: on stock, usually ready for delivery on the day of order!
TIME RELAYS
w PULSE TIME RELAY ZR5B0025
w SCHRACK-INFO
•
•
•
•
•
•
Asymmetric flasher, 2-time multifu
7 Time ranges
Wide input voltage range
2 change-over contacts
Width 35 mm
Installation design
w TECHNICAL DATA
1. Functions
The function has to be set before connecting the relay to the
supply voltage.
Ip
Asymmetric flasher pause first
Ii
Asymmetric flasher pulse first
ER
ON delay and OFF delay with control contact
EWu
ON delay single shot leading edge voltage controlled
EWs
ON delay single shot leading edge with control
contact
WsWa Single shot leading and single shot trailling edge
with control contact
Wt
Pulse sequence monitoring
2. Time ranges
Time range
1s
10 s
1 min
10 min
1h
10 h
100 h
Adjustment range
50 ms
1s
500 ms
10 s
3s
1 min
30 s
10 min
3 min
1h
30 min
10 h
5h
100 h
3. Indicators
Green LED U/t ON:
Green LED U/t slow flashing:
Green LED U/t fast flashing:
Yellow LED ON/OFF:
indication of supply voltage
indication of time period t1
indication of time period t2
indication of relay output
4. Mechanical design
Self-extinguishing plastic housing, IP rating IP40
Mouted on DIN-rail TS 35 according to EN 50022
Mounting position:
any
Shockproof terminal connection according to VBG 4 (PZ1 required),
IP rating IP20
Tightening torque:
max. 1 Nm
Terminal capacity:
1 x 0.5 to 2.5 mm² with/without multicore cable end
1 x 4 mm² without multicore cable end
2 x 0.5 to 1.5 mm² with/without multicore cable end
2 x 2.5 mm² flexible without multicore cable end
5. Input circuit
Supply voltage:
Types ZR5B0025
12-240 V AC/DC:
Tolerance:
Rated frequency:
Rated consumption:
Duration of operation:
Reset time:
100 ms
Residual ripple of DC:
Drop-out voltage:
>30% of the supply voltage
Overvoltage category: III (according to IEC 60664-1)
Rated surge voltage: 4kV
6. Output circuit
2 potential free change over contacts
Rated voltage:
250 V AC
Switching capacity:
2000 VA (8 A / 250 V)
Fusing:
8 A fast acting
Mechanical life:
20 x 106 operations
Electrical life:
2 x 105 operations
at 1000 VA resistive load
Switching frequency:
max. 60/min at 100 VA resistive load
max. 6/min at 1000 VA resistive load
(according to IEC 947-5-1)
Overvoltage category:
III (according to IEC 60664-1)
Rated surge:
4 kV
7. Control input
Input not potential free:
Loadable:
Max. line length:
Trigger level (sensitivity):
Max. control pulse length:
terminals A1-B1
yes
10 m
automatic adaption to supply voltage
DC 50 ms / AC 100 ms
8. Accuracy
Base accuracy:
Adjusting accuracy:
Repetition accuracy:
Voltage influence:
Temperature influence:
±1% of maximum scale value
ⱕ5% of maximum scale value
<0.5% or ±5 ms
ⱕ0.01% / °C
9. Ambient conditions
Ambient temperature:
Storage temperature:
Transport temperature:
Relative humidity:
Pollution degree:
Vibration resistance:
terminals A1(+) - A2
Shock resistance:
12 to 240 V AC/DC
12 V-10% to 240 V+10%
48 to 63 Hz
6 VA (2 W)
100%
-25 to +55 °C (according to IEC 68-1)
-25 to +70 °C
-25 to +70 °C
15% to 85%
(according to IEC 721-3-3 class 3K3)
2, if built in 3
(according to IEC 664-1)
10 to 55 Hz 0.35 mm
(according to IEC 68-2-6)
15 g 11 ms
(according to IEC 68-2-27)
Page
493
TIME RELAYS
w FUNCTIONS
Asymmetric flasher pause first (lp)
When the supply voltage U is applied, the set interval t1 begins (green
LED U/t flashes slowly). After the interval t1 has expired, the output
relay R switches into on-position (yellow LED illuminated) and the set
interval t2 begins (green LED U/t flashes fast). After the interval t2 has
expired, the output relay switches into off-position (yellow LED not
illuminated). The output relay is triggered at the ratio of t1:t2 until the
supply voltage is interrupted.
Asymmetric flasher pulse first (li)
When the supply voltage U is applied, the output relay R switches into
on-position (yellow LED illuminated) and the set interval t1 begins (green
LED U/t flashes slowly). After the interval t1 has expired, the output relay
switches into off-position (yellow LED not illuminated) and the set interval
t2 begins (green LED U/t flashes fast). After the interval t2 has expired,
the output relay switches into on-position (yellow LED illuminated). The
output relay is triggered at the ratio of t1:t2 until the supply voltage is
interrupted.
Single shot leading and single shot trailing edge
with control contact (WsWa)
The supply voltage U must be constantly applied to the device (green LED
U/t illuminated). When the control contact S is closed, the output relay
R switches into on-position (yellow LED illuminated) and the set interval
t1 begins (green LED U/t flashes slowly). After the interval t1 has expired,
the output relay R switches into off-position (yellow LED not illuminated).
If the control contact is opened, the output relay again switches into onposition (yellow LED illuminated) and the set interval t2 begins (green
LED U/t flashes fast). After the interval t2 has expired the output relay
switches into off-position (yellow LED not illuminated). During the interval, the control contact can be operated any number of times.
Pulse sequence monitoring (Wt)
ON delay and OFF delay with control contact (ER)
The supply voltage U must be constantly applied to the device (green LED
U/t illuminated). When the control contact S is closed, the set interval t1
begins (green LED U/t flashes slowly). After the interval t1 has expired, the
output relay R switches into on-position (yellow LED illuminated). If the
control contact is opened, the set interval t2 begins (green LED U/t flashes
fast). After the interval t2 has expired, the output relay switches into
off-position (yellow LED not illuminated). If the control contact is opened
before the interval t1 has expired, the interval already expired is erased
and is restarted with the next cycle.
Page
When the supply voltage U is applied, the set interval t1 begins (green
LED U/t flashes slowly) and the output relay R switches into on-position
(yellow LED illuminated) After the interval t1 has expired, the set interval
t2 begins (green LED U/t flashes fast). So that the output relay R remains
in on-position, the control contact S must be closed and opened again
within the set interval t2. If this does not happen, the output relay R
switches into off-position (yellow LED not illuminated) and all further
pulses at the control contact are ignored. To restart the function the
supply voltage must be interrupted and reapplied.
w CONNECTIONS
494
w DIMENSIONS
ON delay and single shot leading edge voltage
controlled (EWu)
When the supply voltage U is applied, the set interval t1 begins (green LED
U/t flashes slowly). After the interval t1 has expired, the output relay R
switches into on-position (yellow LED illuminated) and the set interval t2
begins (green LED U/t flashes fast). After the interval t2 has expired, the
output relay switches into off-position (yellow LED not illuminated). If the
supply voltage is interrupted before the interval t1+t2 has expired, the
interval already expired is erased and is restarted when the supply voltage
is next applied.
w WEIGHT
ON delay and single shot leading edge
with control contact (EWs)
The supply voltage U must be constantly applied to the device
(green LED U/t illuminated). When the control contact S is closed,
the set interval t1 begins (green LED U/t flashes slowly). After the
interval t1 has expired, the output relay R switches into on-position
(yellow LED illuminated) and the set interval t2 begins (green LED
U/t flashes fast). After the interval t2 has expired, the output relay
switches into off-position (yellow LED not illuminated).
During the interval, the control contact can be operated any number
of times. A further cycle can only be started when the cycle run has
been completed.
Single packing:
106g
W ARTICLE NUMBER
DESCRIPTION
ORDER NO.
Timerelay, 7 functions, 12-240VAC, 2 change over, 8A/250V
ZR5B0025
DESCRIPTION
EAN CODE
Pulse time relay, 7 functions, 12-240VAC, 2 change over, 8A/250V
9004840507263
Order no. blue: on stock, usually ready for delivery on the day of order!
AVAILABLE
ORDER NO.
ZR5B0025
TIME RELAYS
w STAR-DELTA-RELAY ZR5SD025
w SCHRACK-INFO
•
•
•
•
•
Star-Delta start up
2 change-over contacts
Wide input voltage ran
Width 35 mm
Installation design
w TECHNICAL DATA
1. Functions
S
Star-delta start up
2. Time ranges
Start-up time
Time range
10 s
30 s
1 min
3 min
Reset time:
Residual ripple of DC:
Drop-out voltage:
Overvoltage category:
Rated surge voltage:
Adjustment range
500 ms
10 s
1500 ms
30 s
3s
1 min
9s
3 min
Transit time (fixed)
40 ms
60 ms
80 ms
100 ms
3. Indicators
Green LED U/t ON:
Green LED U/t flashes:
Yellow LED R ON/OFF:
indication of supply voltage
delta-contactor in on-position
(terminals 25-28)
indication of time period star time
indication of star contactor
(terminals 15-18)
4. Mechanical design
Self-extinguishing plastic housing, IP rating IP40
Mounted on DIN-rail TS 35 according to EN 50022
Mounting position:
any
Shockproof terminal connection according to VBG 4 (PZ1 required),
IP rating IP20
Tightening torque:
max. 1 Nm
Terminal capacity:
1 x 0.5 to 2.5 mm² with/without multicore cable end
1 x 4 mm² without multicore cable end
2 x 0.5 to 1.5 mm² with/without multicore cable end
2 x 2.5 mm² flexible without multicore cable end
5. Input circuit
Supply voltage:
Type ZR5SD025
Tolerance:
Rated consumption:
Rated frequency:
Duty cycle:
6. Output circuit
2 potential free change over contacts
Rated surge:
250 V AC
Switching capacity:
2000 VA (8 A / 250 V)
Fusing:
8 A fast acting
Mechanical life:
20 x 106 operations
Electrical life:
2 x 105 operations
at 1000 VA resistive load
Switching frequency:
max. 60/min at 100 VA
resistive load
max. 6/min at 1000 VA
resistive load
(according to IEC 947-5-1)
Overvoltage category:
III. (according to IEC 60664-1)
Rated surge voltage:
4 kV
7. Accuracy
Base accuracy:
Adjustment accuracy:
Repetition accuracy:
Voltage influence:
Temperature influence:
8. Ambient conditions
Ambient temperature:
Storage temperature:
Transport temperature:
Relative humidity:
Pollution degree:
terminals A1(+)-A2
12 to 240 V AC/DC
12 V-10% to 240 V+10%
4 VA (1.5 W)
AC 48 to 63Hz
100%
100 ms
10%
>30% of the supply voltage
III (according to IEC 60664-1)
4 kV
Vibration resistance:
Shock resistance:
±1% of maximum scale value
<5% of maximum scale value
<0.5% or ±5 ms
ⱕ0.01% / °C
-25 to +55 °C
(according to IEC 68-1)
-25 to +70 °C
-25 to +70 °C
15% to 85%
(according to IEC 721-3-3
Klasse 3K3)
2, if built in 3
(according to IEC 664-1)
10 to 55 Hz 0.35 mm
(according to IEC 68-2-6)
15 g 11 ms
(according to IEC 68-2-27)
Page
495
TIME RELAYS
w CONNECTIONS
w FUNCTIONS
Star-delta start up
When the supply voltage U is applied, the star-contact
switches into on-position (yellow LED illuminated) and the
set star-time t1 begins (green LED U/t flashes). After the
interval t1 has expired (green LED U/t illuminated), the
star-contact switches into off-position (yellow LED not
illuminated) and the set transit-time t2 begins. After the
interval t2 has expired, the contact for the delta-contactor
switches into on-position. To restart the function, the supply
voltage must be interrupted and reapplied.
w
w WEIGHT
GEWICHT
Single packing:
w DIMENSIONS
106 g
W ARTICLE NUMBER
DESCRIPTION
ORDER NO.
Star-Delta-relay, 12-240VAC, 2 change over
ZR5SD025
Page
496
DESCRIPTION
EAN CODE
Star-delta-relay, 12-240VAC, 2 change over
9004840507300
AVAILABLE
ORDER NO.
ZR5SD025
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TIME RELAYS
w STAR-DELTA-RELAY ZR6SD052
•
•
•
•
•
Star-Delta start-up
Supply voltage selectable via power modules
2 change-over contacts
Width 22.5 mm
Industrial design
w TECHNICAL DATA
1. Functions
S
2. Zeitbereiche
Start-up time
Time range
10s
3s
1min
3min
Star-Delta start-up
Adjustment
500ms
1500ms
3s
9s
range
1s
30s
1min
3min
Transit time
Time range (fixed)
40ms
60ms
80ms
100ms
3. Indicators
Green LED ON:
Green LED flashes:
Yellow LED ON/OFF:
5. Input circuit
Supply voltage:
12 to 400V AC
Tolerance:
Rated frequency:
Rated consumption:
Duration of operation:
Reset time:
Residual ripple for DC:
Drop-out voltage:
Overvoltage category:
Rated surge voltage:
indication of supply voltage
delta-contactor in on-position
(terminals 25-28)
indication of star-time
indication of star-contactor
(terminals 15-18)
4. Mechanical design
Self-extinguishing plastic housing, IP rating IP40
Mounted on DIN-Rail TS 35 according to EN 50022
Mounting position:
any
Shockproof terminal connection according to VBG 4
(PZ1 required), IP rating IP20
Tightening torque:
max. 1Nm
Terminal capacity:
1 x 0.5 bis 2.5 mm² with/without multicore cable end
1 x 4 mm² without multicore cable end
2 x 0.5 bis 1.5 mm² with/without multicore cable end
2 x 2.5 mm² flexible without multicore cable end
terminals A1-A2 (galvanically
separated) selectable via power
modules TR2
according to specification of
power module
according to specification of
power module
2VA (1.5W)
100%
100ms
>30% of the supply voltage
III (in accordance with
IEC 60664-1)
4kV
6. Output circuit
Page
2 potential free change-over contacts
497
Rated voltage:
250V AC
Schaltleistung:
750VA (3A / 250V AC)
If the distance between the devices is less than 5mm!
Switching capacity:
1250VA (5A / 250V AC)
If the distance between the devices is greater than 5mm!
Fusing:
5A fast acting
Mechanical life:
20 x 106 operations
Electrical Life:
2 x 105 operations at 1000VA
resistive load
Switching frequency:
max. 60/min bei 100VA
resistive load
max. 6/min bei 1000VA
resistive load (in accordance with
IEC 60947-5-1)
Overvoltage category:
III (in accordance with IEC 60664-1)
Rated surge voltage:
4kV
7. Accuracy
Base accuracy:
Frequency response:
Adjustment accuracy:
Repetition accuracy:
Voltage influence:
emperature influence:
±1% (of maximum scale value)
)5% (of maximum scale value)
<0.5% or ±5ms
)0.01% / °C
TIME RELAYS
8. Ambient conditions
Ambient temperature:
Storage temperature:
Transport temperature:
Relative humidity:
Pollution degree:
Vibration resistance:
Shock resistance:
-25 to +55°C
(in accordance with IEC 60068-1)
-25 to +40°C
(in accordance with UL 508)
-25 to +70°C
-25 to +70°C
15% to 85% (in accordance with
IEC 60721-3-3 class 3K3)
3 (in accordance with IEC 60664-1)
10 to 55Hz 0.35mm
(in accordance with IEC 60068-2-6)
15g 11ms (in accordance with
IEC 60068-2-27)
w FUNCTIONS
Star-Delta start-up (S)
When the supply voltage U is applied, the star-contact switches
into on-position (yellow LED illuminated) and the set star-time t1
begins (green LED flashing). After the interval t1 has expired
(green LED il-luminated) the star-contact switches into off-position (yellow LED not illuminated) and the set transit-time t2
begins. After the interval t2 has expired the delta-contact switches into on-position. To restart the function the supply voltage
must be interrupted and re-applied.
U
LED U
R15-16-18
R25-26-28
t1
t2
w DIMENSIONS
CONNECTIONS
w CONNECTIONS
A1
15
15
16
25
18 26
28
Page
25
26
28
498
16
18
A2
DESCRIPTION
EAN CODE
Star-delta-relay, 2 change over, industrial design
9004840557459
AVAILABLE
ORDER NO.
ZR6SD052
I KNOW WHERE TO FIND IT!
THE SCHRACK TECHNIK WEB SHOP WITH NAVIGATOR
WWW.SCHRACK.COM
•
•
•
Finding product information made easy
Buying products around the clock
Quick access customer service
Order no. blue: on stock, usually ready for delivery on the day of order!
TIME RELAYS
w EMERGENCY LIGHT TEST RELAY ZR5RT011
•
•
•
•
•
Timer for automatic test of emergency lights
Integrated test key
1 change over contact
Width 17.5 mm
Installation design
w TECHNICAL DATA
1. Functions
Ws
2. Time ranges
Time range
3. Indicators
Green LED U/t ON:
Green LED U/t flashes:
Green LED U/t flashes fast:
Yellow LED ON/OFF:
Single shot leading edge
with control contact
reversible between
10min, 30min, 60min, 90min,
2h and 3h
indication of supply voltage
indication of time period t
abort of time period t
indication of relay output
4. Mechanical design
Self-extinguishing plastic housing, IP rating IP 40
Mounted on DIN-rail TS 35 according to EN 60715
Mounting position:
any
Shockproof terminal connection according to VBG 4
(PZ1 required), IP rating IP20
Tightening torque:
max. 1Nm
Terminal capacity:
1 x 0.5 to 2.5 mm² with/without multicore cable end
1 x 4 mm² without multicore cable end
2 x 0.5 to 1.5 mm² with/without multicore cable end
2 x 2.5 mm² flexible without multicore cable end
5. Input circuit
Supply voltage:
Terminals:
Tolerance:
Rated frequency:
Rated consumption:
Duty cycle:
Reset time:
Ripple and noise at DC:
Drop out voltage:
Overvoltage category:
Rated surge voltage:
230V AC
L-N
-15% to +10%
48 to 63Hz
2VA (1.0W)
100%
500ms
>30% of supply voltage
III (in accordance with IEC 60664-1)
4kV
6. Output circuit
1 change over contact
NORMALLY OPEN CONTACT
Terminals:
L-18
Rated voltage:
250V AC
Switching capacity:
1250VA (5A / 250V AC)
NORMALLY CLOSED CONTACT
Terminals:
L-16
Rated voltage:
250V AC
Switching capacity:
2500VA (10A / 250V AC)
If the distance between the devices is less than 5mm!
Switching capacity:
4000VA (16A / 250V AC)
If the distance between the devices is greater than 5mm!
Start-up peak (20ms):
80A
30 x 106 operations
Mechanical life:
Electrical life:
Resistive load:
Lamp load:
105 operations at 16A 250V
80.000 operations at 1000W 250V
7. Accuracy
Base accuracy:
Adjustment accuracy:
Repetition accuracy:
Voltage influence:
Temperature influence:
±5%
<2%
)1%
8. Ambient conditions
Ambient temperature:
Storage temperature:
Transport temperature:
Relative humidity:
Pollution degree:
-25 to +55°C
-25 to +70°C
-25 to +70°C
15% to 85% (in accordance with
IEC 60721-3-3 class 3K3)
2, if built in 3
(in accordance with IEC 60664-1)
Page
499
TIME RELAYS
w FUNCTIONS
Single shot leading edge with control contact (Ws)
The supply voltage U must be constantly to the device (green LED
U/t illuminated). Pressing the integrated test key forces the output relay R to switch into on-position (yellow LED illuminated), so
the emergency ligths are disconnected from the mains and the
set interval t begins (green LED U/t flashes). After the interval t
has expired (green LED U/t illuminated), the output relay R
switches into off-position (yellow LED not illuminated) and the
emergency lights are reconnected to the mains. During the
interval, the test key can be operated any number of times.
Prolonged pressure on the test key (>2s) aborts the running test
interval (green LED U/t flashes fast) and a further cycle can be
started.
U
LED U/t
Testkey
R
Ws
t
>2s
w CONNECTIONS
Direct connection of emergency lights (I < 16A)
Switching emergency lights with contactor (I > 16A)
L
L
N
N
PE
PE
L
16
16
L
L
L
Emergency lights with
integrated recharchable
power cells
16 18
Emergency lights with
integrated recharchable
power cells
16 18
18
18
N
N
Page
5mm
44mm
60mm
87mm
w DIMENSIONS
45mm
500
17,5mm
DESCRIPTION
EAN CODE
Emergency light test relay
9004840557374
Order no. blue: on stock, usually ready for delivery on the day of order!
AVAILABLE
ORDER NO.
ZR5RT011
LOAD SHEEDING RELAYS
w LOAD SHEEDING RELAY BZ601000
W SCHRACK INFO
•
•
•
For reduction of the necessary cross section of a line with big consumers
Also for electronically regulated instantaneous water heater
Assembly on DIN-rail according to DIN EN 50 052 or mounting plate
w TECHNICAL DATA
Rated current range AC
6,7…39 A
Rated power range for load at 230 V AC
1,5…9 kW
Rated power range for load at AC 3~230/400 V
4,6…27 kW
Operating power consumption
0,5…4 VA
Tripping current
≤ 5,7 A AC
Maximum continuous current
43 A AC
Thermal continuos load at 40°C
2,5 W
Connection (a and b) screw terminal; wire cross section
2,5…16 mm2
Contact
1 NC
Rated current at 250 V AC
1A
Contact material
silver plated
Maximum switching voltage
400 V AC
Maximum switching capacity
250 VA
Peak inrush current
5A
Electrical life at rated load
105 operations
Mechanical life
10 x 106 operations
Duty cycle
100%
Max. switching frequency
1800 operations/hour at rated load
Max. operating temperature
40°C
Opening time/closing time
10…20 ms/≥ 20 ms
Contact resistance
ca. 3 mΩ
Test voltage: contact/winding
2500 V AC
Insulation class acc. to VDE 0110
C/250 V
Protection degree housing
IP 40
Connection (1 and 2)
Schraubklemmen
Wire cross section (1 and 2)
0,75…4 mm2
Weight
ca. 90 g
Page
501
DESCRIPTION
EAN CODE
Load sheeding relay 6,7 – 39 A 400V-AC
9004840378429
Order no. blue: on stock, usually ready for delivery on the day of order!
AVAILABLE
ORDER NO.
BZ601000
MONITORING RELAYS
w VOLTAGE MONITORING RELAY UR5U1011
w SCHRACK-INFO
AC/DC voltage monitoring in 1-phase mains
Undervoltage monitoring
1 change over contact
Width 17.5 mm
Installation design
w TECHNICAL DATA
1. Functions
6. Output circuit
AC/DC undervoltage monitoring in 1-phase mains with adjustable
threshold and xed hysteresis.
1 potential free change over contact
Rated voltage:
250V AC
Switching capacity:
1250VA (5A / 250V)
Fusing:
5A fast acting
Mechanical life:
20 x 106 operations
Electrical life:
2 x 105 operations
at 1000VA resistive load
Switching frequency:
max. 60/min at 100VA resistive load
max. 6/min at 1000VA resistive load
(according to IEC 947-5-1)
Overvoltage category:
III. (according to IEC 60664-1)
Rated surge voltage:
4kV
UNDER
Undervoltage monitoring
2. Time ranges
Tripping delay (Delay):
Adjustment range
-
3. Indicators
Green LED ON/OFF:
Yellow LED ON/OFF:
indication of supply voltage
indication of relay output
7. Measuring circuit
4. Mechanical design
Page
502
Self-extinguishing plastic housing, IP rating IP40
Mounted on DIN rail TS 35 according to EN 50022
Mounting position:
any
Shockproof terminal connection according to VBG 4 (PZ1 required),
IP rating IP20
Tightening torque:
max. 1Nm
Terminal capacity:
1 x 0.5 to 2.5mm² with/without multicore cable end
1 x 4mm² without multicore cable end
2 x 0.5 to 1.5mm² with/without multicore cable end
2 x 2.5mm² flexible without multicore cable end
Measuring variable:
Measuring input:
Terminals:
230V AC
24V AC
DC or AC Sinus, 48 to 63Hz
(= supply voltage)
24V DC
Overload capacity:
Input resistance:
Switching threshold Us:
E-F1(+)
120% of Un
see table ordering information or
printing on the unit
see table ordering information or
printing on the unit
III (according to IEC 60664-1)
4kV
Hysteresis H:
5. Input circuit
Supply voltage:
Terminals:
230V AC
24V AC
24V DC
Rated voltage Un:
Tolerance:
Rated consumption:
230V AC
24V AC
24V DC
Rated frequency:
Duration of operation:
Reset time:
Wave form:
Hold-up time:
Drop-out voltage:
Overvoltage category:
Rated surge voltage:
(= measuring voltage)
E-F3
E-F2
(distance > 5mm)
E-F1(+)
see table ordering information or
printing on the unit
-25% to +20% of Un
10VA (0.6W)
1.3VA (0.8W)
0.6W
AC 48 to 63Hz
100%
500ms
DC, AC Sinus
>60% of supply voltage
III (according to IEC 60664-1)
4kV
Overvoltage category:
Rated surge voltage:
E-F3
E-F2
Distance between the devices
musst be greater than 5mm!
8. Accuracy
Base accuracy:
Adjustment accuracy:
Repetition accuracy:
Voltage influence:
Temperature influence:
±5% of rated value
±5% of rated value
”2% of rated value
0,05% / °C
9. Ambient conditions
Ambient temperature:
Storage temperature:
Transport temperature:
Relative humidity:
Pollution degree:
Vibration resistance:
Shock resistance:
-25 to +55°C (according to IEC 68-1)
-25 to +70°C
-25 to +70°C
15% to 85%
(according to IEC 721-3-3 class 3K3)
2, if built in 3
(according to IEC 664-1)
10 to 55 Hz 0.35mm
(according to IEC 68-2-6)
15g 11ms
(according to IEC 68-2-27)
10. Weight
Single packing:
Package of 10pcs:
74g
676g per Package
MONITORING RELAYS
w FUNCTIONS
The supply voltage U must be constantly applied to the device (green
LED illuminated).
The output relay R switches into on-position (yellow LED illuminated)
when the measured voltage U exceeds the value adjusted at the Usregulator. The output relay R switches into off-position (yellow LED
not illuminated) when the measured value for the voltage falls below
the set value by more than the fixed hysteresis.
Us
H
LED U
R
w CONNECTIONS
1~
230V
AC
1~ L
L
24V
AC
N
24V
DC
N
+
-
E F1
F3 F2
E F1
F3 F2
E F1
F3 F2
11
R
11
R
11
R
12 14
12 14
12 14
11
12 14
11
12 14
11
12 14
Page
503
5mm
44mm
87mm
45mm
w DIMENSIONS
17,5mm
60mm
DESCRIPTION
EAN CODE
Voltage monitoring relay, 1 change over, 1 phase, AC/DC
9004840517125
Order no. blue: on stock, usually ready for delivery on the day of order!
AVAILABLE
ORDER NO.
UR5U1011
MONITORING RELAYS
w VOLTAGE MONITORING RELAY UR6U1052
•
•
•
•
•
•
•
•
AC/DC voltage monitoring in 1-phase mains
Multifunction
16.6 to 400 Hz
Fault latch
Zoom voltage 24 to 240V AC/DC
2 change-over contacts
Width 22.5 mm
Industrial design
w TECHNICAL DATA
1. Functions
AC/DC voltage monitoring in 1-phase mains with adjustable
thresholds, timing for start-up suppression and tripping delay
separately adjustable and the following functions (selectable by
means of rotary switch)
OVER
Overvoltage monitoring
OVER+LATCH
Overvoltage monitoring with
fault latch
UNDER
Undervoltage monitoring
UNDER+LATCH
Undervoltage monitoring with
fault latch
WIN
Monitoring the window
between Min and Max
WIN+LATCH
Monitoring the window
between Min and Max with
fault latch
Input circuit
5. Versorgungskreis
Supply voltage:
24 to 240V AC/DC
Tolerance:
24 to 240V DC
24 to 240V AC
Rated frequency:
24 to 240V AC
48 to 240V AC
Rated consumption:
Duration of operation:
Reset time:
Wave form for AC:
Residual ripple for DC:
Drop-out voltage:
Overvoltage category:
2. Time ranges
Page
504
Start-up suppression time:
Tripping delay:
3. Indicators
Green LED ON:
Green LED flashes:
Yellow LED ON/OFF:
Red LED ON/OFF:
Red LED flashes:
Adjustment range
0s
10s
0.1s
10s
indication of supply voltage
indication of start-up
suppression time
indication of relay output
indication of failure of the
corresponding threshold
indication of tripping delay of
the corresponding threshold
4. Mechanical design
Self-extinguishing plastic housing, IP rating IP40
Mounted on DIN-Rail TS 35 according to EN 60715
Mounting position:
any
Shockproof terminal connection according to VBG 4
(PZ1 required),IP rating IP20
Tightening torque:
max. 1Nm
Terminal capacity:
1 x 0.5 bis 2.5 mm² with/without multicore cable end
1 x 4 mm² without multicore cable end
2 x 0.5 bis 1.5 mm² with/without multicore cable end
2 x 2.5 mm² flexible without multicore cable end
Rated surge voltage:
terminals A1-A2 (galvanically
separated)
-20% to +25%
-15% to +10%
48 to 400Hz
16 to 48Hz
4.5VA (1W)
100%
500ms
Sinus
10%
>15% of the supply voltage
III (in accordance with
IEC 60661-1)
4kV
6. Output circuit
2 potential free change-over contacts
Rated voltage:
250V AC
Switching capacity (distance <5 mm): 750VA (3A / 250V AC)
Switching capacity (distance >5 mm): 1250VA (5A / 250V AC)
Fusing:
5A fast acting
Mechanical life:
20 x 106 operations
Electrical life:
2 x 105 operations
at 1000VA resistive load
Switching frequency:
max. 60/min at 100VA
resistive load
max. 6/min at 1000VA
resistive load (in accordance
with IEC 60947-5-1)
Overvoltage category:
III (in accordance with
IEC 60664-1)
Rated surge voltage:
4kV
MONITORING RELAYS
7. Measuring circuit
Fusing:
Measured variable:
Input:
30V AC/DC
60V AC/DC
300V AC/DC
Overload capacity:
30V AC/DC
60V AC/DC
300V AC/DC
Input resistance:
30V AC/DC
60V AC/DC
300V AC/DC
Switching threshold:
Max
Min
Overvoltage category:
Rated surge voltage:
max. 20A
(in accordance with UL 508)
DC or AC Sinus
(16.6 to 400Hz)
terminals E-F1(+)
terminals E-F2(+)
terminals E-F3(+)
100Veff
150Veff
440Veff
8. Accuracy
Base accuracy:
Frequency response:
Adjustment accuracy:
Repetition accuracy:
Voltage influence:
Temperature influence:
9. Ambient conditions
Ambient temperature:
471
1001
4701
Storage temperature:
Transport temperature:
Relative humidity:
10% to 100% von UN
5% to 95% von UN
III (in accordance with
IEC 60664-1)
4kV
Pollution degree:
Vibration resistance:
Shock resistance:
±5% (of maximum scale value)
-10% to +5%
(at 16.6 to 400Hz)
)5% (of maximum scale value)
)2%
)0.5%
)0.1% / °C
-25 to +55°C (in accordance
with IEC 60068-1)
-25 to +40°C
(in accordance with UL 508)
-25 to +70°C
-25 to +70°C
15% to 85% (in accordance
with IEC 60721-3-3 class 3K3)
3 (in accordance with
IEC 60664-1)
10 to 55Hz 0.35 mm (in
accordance with IEC 60068-2-6)
15g 11ms (in accordance with
IEC 60068-2-27)
w FUNCTIONS
When the supply voltage U is applied, the output relays switch
into on-position (yellow LED illuminated) and the set interval of
the start-up suppression (START) begins (green LED U flashes).
Changes of the measured voltage during this period do not affect
the state of the output relay. After the interval has expired the
green LED is illumi-nated steadily.For all the functions the LEDs
MIN and MAX are flashing alternating, when the minimum value
for the measured voltage was chosen to be greater than the maximum value.
Overvoltage monitoring (OVER, OVER+LATCH)
When the measured voltage exceeds the value adjusted at the
MAX-regulator, the set interval of the tripping delay (DELAY)
begins (red LED MAX flashes). After the interval has expired (red
LED MAX illuminated), the output relays switch into off-position
(yellow LED not illuminated). The output relays again switch into
on-position (yellow LED illuminated), when the measured voltage
falls below the value adjusted at the MIN-regulator (red LED MAX
not illuminated). If the fault latch is activated (OVER+LATCH) and
the measured voltage remains above the MAX-value longer than
the set interval of the tripping delay, the output relays remain in
the off-position even if the measured voltage falls below the value
adjusted at the MIN-regulator. After resetting the failure (interrupting and re-applying the supply voltage), the output relays
switch into on-position and a new measuring cycle begins with the
set interval of the start-up suppression (START).
Page
505
Undervoltage monitoring (UNDER, UNDER+LATCH)
When the measured voltage falls below the value adjusted at the
MIN-regulator, the set interval of the tripping delay (DELAY) begins
(red LED MIN flashes). After the interval has expired (red LED MIN
illuminated), the output relays switch into off-position (yellow LED
not illuminated). The output relays again switch into on-position
(yellow LED illuminated), when the measured voltage exceeds the
value adjusted at the MAX-regulator.If the fault latch is activated
(UNDER+LATCH) and the measured volt-age remains below the
MIN-value longer than the set interval of the tripping delay, the
output relays remain in the off-position even if the measured voltage exceeds the value adjusted at the MAX-regulator. After resetting the failure (interrupting and re-applying the supply voltage),
the output relays switch into on-position and a new measuring
cycle begins with the set interval of the start-up suppression
(START).
MONITORING RELAYS
If the fault latch is activated (WIN+LATCH) and the measured voltage remains below the MIN-value longer than the set interval of
the tripping delay, the output relays remain in the off-position even
if the measured voltage exceeds the value adjusted at the MIN-regulator. If the measured voltage remains above the MAX-value
longer than the set interval of the tripping delay, the output relays
remain in the off-position even if the measured voltage falls below
the value adjusted at the MAX-regulator. After resetting the failure
(interrupting and re-applying the supply voltage), the output relays
switch into on-position and a new measuring cycle begins with the
set interval of the start-up suppression (START).
Window function (WIN, WIN+LATCH)
The output relays switch into on-position (yellow LED illuminated)
when the measured voltage exceeds the value adjusted at the
MIN-regulator. When the measured voltage exceeds the value
adjusted at the MAX-regulator, the set interval of the tripping
delay (DELAY) begins (red LED MAX flashes). After the interval has
expired (red LED MAX illuminated), the output relays switch into
off-position (yellow LED not illuminated). The output relays again
switch into on-position (yellow LED illuminated) when the measured voltage falls below the value adjusted at the MAX-regulator
(red LED MAX not illuminated). When the measured voltage falls
below the value adjusted at the MIN-regulator, the set interval of
the tripping delay (DELAY) begins again (red LED MIN flashes).
After the interval has expired (red LED MIN illuminated), the output relays switch into off-position (yellow LED not illuminated).
Page
506
MONITORING RELAYS
w CONNECTIONS
Range 30V, supply voltage 24V AC/DC and fault latch
Range 60V, supply voltage 230V AC and fault latch
Umax=30V AC/DC
Umax=60V AC/DC
24VAC/DC
0V
L1
N
max.
20A
max.
20A
Reset
Reset
15
25
16 18
26 28
15
25
16 18
26 28
Range 300V, supply voltage 24V AC/DC and fault latch
Umax=300V AC/DC
24VAC/DC
0V
max.
20A
Reset
15
25
16 18
26 28
Page
507
w DIMENSIONS
DESCRIPTION
EAN CODE
Voltage monitoring relay, 2 change over, 1 phase, 24-240V AC/DC, industrial design
9004840557398
Order no. blue: on stock, usually ready for delivery on the day of order!
AVAILABLE
ORDER NO.
UR6U1052
MONITORING RELAYS
w VOLTAGE MONITORING 3-PHASE RELAY UR5U3011
w SCHRACK-INFO
•
•
•
•
•
Undervoltage monitoring
Supply voltage = measured voltage
1 change over contact
Width 17.5 mm
Installation design
w TECHNICAL DATA
1. Functions
Undervoltage monitoring in 3-phase mains (each phase against the
neutral wire) with fixed or variable threshold voltage US and fixed
hysteresis.
2. Time range
Page
508
Tripping delay:
Adjustment range
fixed, approx. 200ms
3. Indicators
Green LED L1 ON/OFF:
Green LED L2 ON/OFF:
Green LED L3 ON/OFF:
Yellow LED ON/OFF:
indication
indication
indication
indication
of
of
of
of
supply voltage L1-N
supply voltage L2-N
supply voltage L3-N
relay output
4. Mechanical design
Self-extinguishing plastic housing, IP rating IP40
Mounted on DIN-rail TS 35 according to EN 60715
Mounting position:
any
Shockproof terminal connection according to VBG 4 (PZ1 required)
IP rating:
IP20
Tightening torque:
max. 1Nm
Terminal capacity:
1 x 0.5 to 2.5mm² with/without multicore cable end
1 x 4mm² without multicore cable end
2 x 0.5 to 1.5mm² with/without multicore cable end
2 x 2.5mm² flexible without multicore cable end
5. Input circuit
Supply voltage:
Terminals:
Rated voltage UN:
Tolerance:
Rated consumption:
UR5U3011:
Rated frequency:
Duty cycle:
Reset time:
Hold-up time:
Drop out voltage:
Overvoltage category:
Rated surge voltage:
(= measured voltage)
N-L1-L2-L3
400 / 230V
-30% to +10% of UN
8VA (0,8W)
AC 48 to 63Hz
100%
500ms
determined by undervoltage detection
(see measured circuit)
III (in accordance with IEC 60664-1)
4kV
6. Output circuit
1 potential free change over contact
Rated voltage:
250V AC
Switching capacity:
1250VA (5A / 250V)
Fusing:
5A fast acting
Mechanical life:
20 x 106 operations
Electrical life:
2 x 105 operations
at 1000V resistive load
Switching frequency:
max. 6/min at 1000VA resistive load
(in accordance with IEC 60947-5-1)
Overvoltage category:
III (in accordance with IEC 60664-1)
Rated surge voltage:
4kV
7. Measuring circuit
Measuring variable:
Measuring input:
Terminals:
Overload capacity:
Hysteresis H:
Overvoltage category:
Rated surge voltage:
AC sinus, 48 to 63Hz
(= supply voltage)
N-L1-L2-L3
determined by tolerance
specified for supply voltage
see table ordering information
or printing on the unit
approx. 5%
III (in accordance with IEC 60664-1)
4kV
8. Accuracy
Base accuracy:
Adjustment accuracy:
Repetition accuracy:
Voltage influence:
Temperature influence:
±5% of nominal value
≤2%
≤0,05%/°C
Input resistance:
Switching threshold US:
9. Ambient conditions
Ambient conditions:
Storage temperatur:
Transport temperature:
Relative humidity:
Pollution degree:
10. Weight
Single packing:
Packing of 10pcs:
-25 to +55°C
-25 to +70°C
-25 to +70°C
15% to 85%
(in acc. with IEC 60721-3-3 class 3K3)
2, if built-in 3
(in acc. with IEC 60664-1)
72g
670g per package
MONITORING RELAYS
w FUNCTIONS
Undervoltage monitoring for 3-phase AC mains with variable threshold voltage US and fixed hysteresis. All measuring inputs (L1, L2 and
L3) must be connected to phase voltage. If single or 2-phase monitoring is required, unused input terminals (L) must be connected to
mains voltage to have proper L-N voltage on the terminals L1, L2 and
L3. A phase failure can not be detected, if the reverse voltage coming
from the load exceeds the threshold US relay.
w CONNECTIONS
Undervoltage monitoring
The output relay R switches into on-position (yellow LED illuminated),
when the measuring voltage of all connected phases exeeds the fixed
threshold US by more than the fixed hysteresis H. When the voltage
of one of the connected phases (L1, L2 or L3) falls below the fixed
threshold, the output relay R switches into off-position again (yellow
LED not illuminated).
w DIMENSIONS
Page
509
DESCRIPTION
EAN CODE
Voltage monitoring relay, 1 change over, 3 phases
9004840459074
AVAILABLE
ORDER NO.
UR5U3011
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Access technical product information at any time and from everywhere
See availability and price immediately
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Order no. blue: on stock, usually ready for delivery on the day of order!
MONITORING RELAYS
w VOLTAGE MONITORING 3-PHASE RELAY UR6U3052
•
•
•
•
•
•
•
•
•
•
Voltage monitoring in 3-phase mains
Multifunction
Monitoring of phase sequence and phase failure
Monitoring of asymmetry selectable
Connection of neutral wire optional
Detection of loss of neutral wire
Zoom voltage 24 to 240V AC/DC
2 change-over contacts
Width 22.5mm
Industrial design
w TECHNICAL DATA
1. Functions
Voltage monitoring in 3-phase mains with adjustable thresholds,
adjustable tripping delay, monitoring of phase sequence and
phase failure, monitoring of asymmetry with adjustable threshold and the following functions (selectable by means of rotary
switch)
UNDER
Undervoltage monitoring
UNDER+SEQ
Undervoltage monitoring and
monitoring of phase sequence
WIN
Monitoring of window between
Min and Max
WIN+SEQ
Monitoring the window between
Min and Max and monitoring of phase
sequence
2. Time ranges
Page
510
Start-up suppression time:
Tripping delay:
3. Indicators
Red LED ON/OFF:
Red LED flashes:
Yellow LED ON/OFF:
Adjustment range
0.1s
10s
indication of failure
of the corresponding threshold
indication of tripping delay
of the corresponding threshold
indication of relay output
4. Mechanical design
Self-extinguishing plastic housing, IP rating IP40
Mounted on DIN-Rail TS 35 according to EN 60715
Mounting position:
any
Shockproof terminal connection according to VBG 4
(PZ1 required), IP rating IP20
Tightening torque:
max. 1Nm
Terminal capacity:
1 x 0.5 to 2.5 mm² with/without multicore cable end
1 x 4 mm² without multicore cable end
2 x 0.5 to 1.5 mm² with/without multicore cable end
2 x 2.5 mm² flexible without multicore cable end
5. Input circuit
Supply voltage:
24 to 240V AC/DC
Tolerance:
24 to 240V DC
24 to 240V AC
Rated frequency:
24 to 240V AC
48 to 240V AC
Rated consumption:
Duration of operation:
Reset time:
Wave form for AC:
Residual ripple for DC:
Drop-out voltage:
Overvoltage category:
Rated surge voltage:
terminals A1-A2
(galvanically separated)
-20% to +25%
-15% to +10%
48 to 400Hz
16 to 48Hz
4.5VA (1W)
100%
500ms
Sinus
10%
>15% of the supply voltage
III (in accordance with
IEC 60661-1)
4kV
6. Output circuit
2 potential free change-over contacts
Rated voltage:
250V AC
Switching capacity (distance <5 mm):
750VA (3A / 250V AC)
Switching capacity (distance >5 mm): 1250VA (5A / 250V AC)
Fusing:
5A fast acting
Mechanical life:
20 x 106 operations
Electrical life:
2 x 105 operations
at 1000VA resistive load
Switching frequency:
max. 60/min at 100VA resistive
load
max. 6/min at 1000VA resistive
load (in accordance with
IEC 60947-5-1)
Overvoltage category:
III (in accordance with
IEC 60664-1)
Rated surge voltage:
4kV
MONITORING RELAYS
7. Measuring circuit
Fusing:
Measured variable:
Input:
3(N)~ 400/230V
Overload capacity:
3(N)~ 400/230V
Input resistance:
3(N)~ 400/230V
Switching threshold
Max:
Min:
Asymmetry:
Overvoltage category:
max. 20A (in accordance with UL 508)
AC Sinus (48 to 63Hz)
terminals (N)-L1-L2-L3
3(N)~600/346V
1MΩ
-20% to +30% of UN
-30% to +20% of UN
5% to 25%
III (in accordance with
IEC 60664-1)
Rated surge voltage:
4kV
8. Accuracy
Base accuracy:
Frequency response:
Adjustment accuracy:
Repetition accuracy:
Voltage influence:
Temperature influence:
9. Ambient conditions
Ambient temperature:
Storage temperature:
Transport temperature:
Relative humidity:
Pollution degree:
Vibration resistance:
Shock resistance:
±5% (of maximum scale value)
)5% (of maximum scale value)
)2%
)0.5%
)0.1% / °C
-25 to +55°C (in accordance
with IEC 60068-1)
-25 to +40°C (in accordance
with UL 508)
-25 to +70°C
-25 to +70°C
15% to 85% (in accordance
with IEC 60721-3-3 class 3K3)
3 (in accordance with
IEC 60664-1)
10 to 55Hz 0.35mm (in accordance with IEC 60068-2-6)
15g 11ms (in accordance with
IEC 60068-2-27)
w FUNCTIONS
For all the functions the LEDs MIN and MAX are flashing alternating, when the minimum value for the measured voltage was chosen to be greater than the maximum value. If a failure already
exists when the device is activated, the output relays remain in
off-position and the LED for the corresponding threshold is illuminated.
Under voltage monitoring (UNDER, UNDER+SEQ)
When the measured voltage (mean value of phase-to-phase voltages) falls below the value adjusted at the MIN-regulator, the set
interval of the tripping delay (DELAY) begins (red LED MIN flashes). After the interval has expired (red LED MIN illuminated), the
output relays switch into off-position (yellow LED not illuminated).
The output relays again switch into on-position (yellow LED illuminated), when the measured voltage exceeds the value adjusted
at the MAX-regulator.
nated), the output relays switch into off-position (yellow LED not
illuminated). The output relays again switch into on-position (yellow LED illuminated) when the measured voltage falls below the
value adjusted at the MAX-regulator (red LED MAX not illuminated). When the measured voltage falls below the value adjusted at
the MIN-regulator, the set interval of the tripping delay (DELAY)
begins again (red LED MIN flashes). After the interval has expired
(red LED MIN illuminated), the output relays switch into off-position (yellow LED not illuminated).
Page
511
Phase sequence monitoring (SEQ)
Phase sequence monitoring is selectable for all functions. If a
change in phase sequence is detected (red LED SEQ illuminated),
the output relays switch into off-position immediately (yellow LED
not illuminated).
LED SEQ
Window function (WIN, WIN+SEQ)
The output relays switch into on-position (yellow LED illuminated)
when the measured voltage (mean value of phase-to-phase voltages) exceeds the value adjusted at the MIN-regulator. When the
measured voltage exceeds the value adjusted at the MAX-regulator, the set interval of the tripping delay (DELAY) begins (red LED
MAX flashes). After the interval has expired (red LED MAX illumi-
L1
L2
L3
MONITORING RELAYS
Phase failure monitoring (SEQ)
If one of the phase voltages fails, the set interval of the tripping
delay (DELAY) begins (red LED SEQ flashes). After the interval has
expired (red LED SEQ illuminated), the output relays switch into
off-position (yellow LED not illuminated). Reverse voltages of a
consumer (e.g. a motor which continues to run on two phases
only) do not effect the disconnection but can be monitored by
using a proper value for the asymmetry.
LED SEQ
L1
L2
L3
Delay
Asymmetry monitoring
If the asymmetry of the phase-to-phase voltages exceeds the
value set at the ASYM-regulator, the set interval of the tripping
delay (DELAY) begins (red LED ASYM flashes). After the interval
has expired (red LED ASYM illuminated), the output relays switch
into off-position (yellow LED not illuminated). If the neutral wire is
connected to the device, the asymmetry of the phase voltages
referred to the neutral wire (Y-voltage) is monitored also. In that
case both values of the asymmetry are evaluated and if one of the
values exceeds the value set at the ASYM-regulator, the set interval of the tripping delay (DELAY) begins (red LED ASYM flashes).
After the interval has expired (red LED ASYM illuminated), the
output relays switch into off-position (yellow LED not illuminated).
LED ASYM
Asym.
Page
512
L1
L2
L3
Delay
Loss of neutral wire by means of evaluation of asymmetry
A break of the neutral wire between power line and machinery is
detected as soon as asymmetry between phase-to-phase voltage
and neutral wire occurs. If the asymmetry exceeds the value set at
the ASYM-regulator, the set interval of the tripping delay (DELAY)
begins (red LED ASYM flashes). After the interval has expired (red
LED ASYM illuminated), the output relays switch into off-position
(yellow LED not illuminated). A break of the neutral wire between
our device and the machinery can not be detected.
MONITORING RELAYS
w CONNECTIONS
24-240V, supply voltage 230V AC
F1-3
max. 20A
15
25
16 18
26 28
w DIMENSIONS
Page
513
DESCRIPTION
EAN CODE
Voltage monitoring relay, 2 change over, 3 phases, 24-240V AC/DC, industrial design
9004840557404
AVAILABLE
ORDER NO.
UR6U3052
I KNOW WHERE TO FIND IT!
THE SCHRACK TECHNIK WEB SHOP WITH NAVIGATOR
WWW.SCHRACK.COM
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Finding product information made easy
Buying products around the clock
Quick access customer service
Order no. blue: on stock, usually ready for delivery on the day of order!
MONITORING RELAYS
w VOLTAGE MONITORING 3-PHASE RELAY UR5U3N11
•
•
•
Undervoltage monitoring
1 change over contact
Installation design
w TECHNICAL DATA
1. Functions
Undervoltage monitoring in 3-phase mains (each phase against
the neutral wire) with fixed threshold voltage US and fixed
hysteresis.
Page
514
2. Time range
Adjustment range
Tripping delay:
fixed, approx. 200ms
3. Indicators
Yellow LED ON/OFF:
indication of relay output
4. Mechanical design
Self-extinguishing plastic housing, IP rating IP40
Mounted on DIN-rail TS 35 according to EN 60715
Mounting position:
any
Shockproof terminal connection according to VBG 4
(PZ1 required), IP rating IP20
Tightening torque:
max. 1Nm
Terminal capacity:
1 x 0.5 to 2.5 mm² with/without multicore cable end
1 x 4 mm² without multicore cable end
2 x 0.5 bis 1.5 mm² with/without multicore cable end
2 x 2.5 mm² flexible without multicore cable end
5. Input circuit
Supply voltage:
Terminals:
Tolerance:
Rated voltage UN:
Rated consumption:
Rated frequency:
Duty cycle:
Reset time:
Hold-up time:
Drop out voltage:
Overvoltage category:
Rated surge voltage:
(= measured voltage)
N-L1-L2-L3
-30% to +15% of UN
3N~400/230V
5VA (0,6W)
AC 48 to 63Hz
100%
500ms
–
determined by undervoltage
detection (see measured circuit)
III (in acc. with IEC 60661-1)
4kV
6. Output circuit
1 potential free change over contact
Rated voltage:
250V AC
Switching capacity:
1250VA (5A / 250V)
Fusing:
5A fast acting
Mechanical life:
20 x 106 operations
Electrical life:
2 x 105 operations
at 1000VA resistive load
Switching frequency:
max. 6/min at 100VA resistive
load (in acc. with IEC 60947-5-1)
Overvoltage category:
III (in acc. with IEC 60664-1)
Rated surge voltage:
4kV
7. Measuring circuit
Measuring variable:
Measuring input:
Terminals:
Overload capacity:
Input resistance:
Switching threshold US:
Hysteresis H:
Overvoltage category:
Rated surge voltage:
AC sinus, 48 to 63Hz
(= supply voltage)
N-L1-L2-L3
determined by tolerance
specified for supply voltage
–
fixed 195,5V (L-N)
approx. 5%
III (in acc. with IEC 60664-1)
4kV
8. Accuracy
Base accuracy:
Adjustment accuracy:
Repetition accuracy:
Voltage influence:
Temperature influence:
)5% of nominal value
–
)2%
–
)0,05% / °C
9. Ambient conditions
Ambient conditions:
Storage temperatur:
Transport temperature:
Relative humidity:
Pollution degree:
10. Weight
Single packing:
-25 to +55°C
-25 to +70°C
-25 to +70°C
15% to 85% (in acc. with
IEC 60721-3-3 class 3K3)
2, if built-in 3
(in acc. with IEC 60664-1)
72g
MONITORING RELAYS
w FUNCTIONS
Undervoltage monitoring for 3-phase AC mains with fixed threshold voltage US and fixed hysteresis. All measuring inputs (L1, L2
and L3) must be connected to phase voltage. If single or 2-phase
monitoring is required, unused input terminals (L) must be connected to mains voltage to have proper L-N voltage on the terminals
L1, L2 and L3. A phase failure can not be detected, if the reverse
voltage coming from the load exceeds the threshold US.
Undervoltage monitoring
The output relay R switches into on-position (yellow LED illuminated), when the measuring voltage of all connected phases exeeds
the fixed threshold US by more than the fixed hysteresis H. When
the voltage of one of the connected phases (L1, L2 or L3) falls
below the fixed threshold, the output relay R switches into offposition again (yellow LED not illuminated).
w CONNECTIONS
w DIMENSIONS
Page
515
DESCRIPTION
EAN CODE
Voltage monitoring relay 3-phase to neutral, fixed Us = 195.5 V
9004840591057
AVAILABLE
ORDER NO.
UR5U3N11
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WITH THE SCHRACK TECHNIK LiVE-PHONE APP
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Access technical product information at any time and from everywhere
See availability and price immediately
Order desired products easily
Order no. blue: on stock, usually ready for delivery on the day of order!
MONITORING RELAYS
w VOLTAGE MONITORING RELAY URU20301
w SCHRACK-INFO
•
•
•
•
•
•
•
Voltage monitoring in 3-phase mains
Undervoltage monitoring
ON delay
Supply voltage = measuring voltage
1 change over contact
Width 17.5 mm
Installation design
w TECHNICAL DATA
1. Functions
Undervoltage monitoring in 3-phase mains (each phase against
the neutral wire) with adjustable ON delay, fixed threshold and
fixed hysteresis.
2. Time ranges
Page
516
Tripping delay:
ON delay t:
Adjustment range
fixed, approx. 200ms
5min to 15min
3. Indicators
Green LED U/t ON:
Green LED U/t flashes:
Yellow LED ON/OFF:
all 3 tensions are allright
indication of time period
indication of relay output
4. Mechanical design
Self-extinguishing plastic housing, IP rating IP40
Mounted on DIN-Rail TS 35 according to EN 50022
Mounting position:
any
Shockproof terminal connection accordting to VBG 4
(PZ1 required), IP rating IP20
Tightening torque:
max. 1Nm
Terminal capacity:
1 x 0.5 bis 2.5 mm² with/without multicore cable end
1 x 4 mm² without multicore cable end
2 x 0.5 to 1.5 mm² with/without multicore cable end
2 x 2.5 mm² flexible without multicore cable end
5. Input circuit
Supply voltage:
Terminals:
Rated voltage UN:
Tolerance:
Rated consumption:
Rated frequency:
Duty cycle:
Reset time:
Hold-up time:
Drop out voltage:
Overvoltage category:
Rated surge voltage:
(= measured voltage)
N-L1-L2-L3
3N~400/230V
-30% to +30% of UN
6 VA (0,8 W)
48 to 63 Hz
100%
500 ms
determined by undervoltage
detection (see measuring circuit)
III (in acc. with IEC 60664-1)
4 kV
6. Output circuit
1 potential free change-over
Rated voltage:
Switching capacity:
Fusing:
Mechanical life:
Electrical life:
Switching frequency:
Overvoltage category:
Rated surge voltage:
7. Measuring circuit
Measuring variable:
Measuring input:
Terminals:
Overload capacity:
contact
250V AC
1250VA (5A / 250V)
5A fast acting
20 x 106 operations
2 x 105 operations
at 1000VA resistive load
max. 60/min at 100VA resistive load
max. 6/min at 1000VA resistive load
(in accordance with IEC 60947-5-1)
III (in accordance with IEC 60664-1)
4kV
Input resistance:
Switching threshold US:
Hysteresis H:
Overvoltage category:
Rated surge voltage:
AC sinus, 48 to 63 Hz
(=supply voltage)
N- L1- L2- L3
determined by tolerance
specified for supply voltage
fixed 165V (L-N)
approx. 5%
III (in accordance with IEC 60664-1)
4kV
8. Accuracy
Base accuracy:
Adjustment accuracy:
Repetition accuracy:
Voltage influence:
Temperature influence:
±5% of rated value
≤5% of maximum scale value
±2%
≤1%
9. Ambient conditions
Ambient temperature:
Storage temperature:
Transport temperature:
Relative humidity:
Pollution degree:
10. Weight
Single packing:
-25 to +55°C
-25 to +70°C
-25 to +70°C
15% to 85% (in accordance with
IEC 60721-3-3 class 3K3)
2, if built in 3
(in acc. with IEC 60664-1)
72g
MONITORING RELAYS
w FUNCTIONS
Undervoltage monitoring for 3-phase mains with fi xed threshold voltage and fi xed hysteresis. All measuring inputs (L1, L2
and L3) must be connected to phase voltage. If single or 2-phase
monitoring is required, unused input terminals (L) must be
connected to mains voltage to have proper L-N voltage on the
terminals L1, L2 and L3. If there is a reverse voltage on account
of a consumer, which exeeds the fi xed threshold, detection of
phase failure isn't possible.
87mm
w DIMENSIONS
45mm
w CONNECTIONS
Undervoltage monitoring with ON delay (Option E)
When the voltage of all connected phases exeeds the fixed
threshold by more than the fixed hysteresis, the set interval t
begins (green LED U/t flashes). After the set interval t has
expired, the output relay R switches into on-position (yellow LED
R illuminated, green LED U/t illuminated). When the voltage of
one of the connected phases falls below the fixed threshold, the
output relay R switches into off-position (yellow LED R not
illuminated, green LED U/t not illuminated).
Page
5mm
44mm
DESCRIPTION
EAN CODE
Voltage monitoring relay, on delay, 1 change over, 3 phases
9004840418125
517
17,5mm
60mm
AVAILABLE
ORDER NO.
URU20301-T
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MONITORING RELAYS
w CURRENT MONITORING RELAY UR5I1011
w SCHRACK-INFO
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AC current monitoring in 1-phase mains
1 change over contact
Width 17.5 mm
Installation design
w TECHNICAL DATA
1. Functions
AC current monitoring in 1-phase mains with adjustable
threshold and fixed hysteresis.
Mechanical life:
Electrical life:
Switching frequency:
2. Time ranges
Tripping delay (Delay):
3. Indicators
Green LED ON:
Yellow LED ON/OFF:
Page
518
Adjustment range
indication of supply voltage
indication of relay output
4. Mechanical design
Self-extinguishing plastic housing, IP rating IP40
Mounted on DIN-rail TS 35 according to EN 50022
Mounting position:
any
Shockproof terminal connection according to VBG 4
(PZ1 required),
IP rating IP20
Tightening torque:
max. 1 Nm
Terminal capacity:
1 x 0.5 to 2.5 mm2 with/without multicore cable end
1 x 4 mm2 without multicore cable end
2 x 0.5 to 1.5 mm2 with/without multicore cable end
2 x 2.5 mm2 flexible without multicore cable end
5. Input circuit
Supply voltage:
Terminals:
Tolerance:
Rated consumption:
Rated frequency:
Duty cycle:
Reset time:
Wave form:
Hold-up time:
Drop out voltage:
Overvoltage category:
Rated surge voltage:
230 V AC
Li-N
-15% to +15% of Un
5 VA (0,8 W)
AC 48 to 63 Hz
100%
500 ms
Sinus
>20% of rated voltage
III (according to IEC 60664-1)
4 kV
6. Output circuit
1 potential free change over contact
Rated voltage:
250 V AC
Switching capacity:
1250 VA (5 A / 250 V AC)
Fusing:
5A fast acting
Overvoltage category:
Rated surge voltage:
7. Measuring circuit
Measuring variable:
Measuring input:
Terminals:
Overload capacity:
Starting current:
1s
3s
Input resistance:
Switching threshold Is:
Hysteresis H:
Overvoltage category:
Rated surge voltage:
8. Accuracy
Base accuracy:
Adjustment accuracy:
Repetition accuracy:
Voltage influence:
Temperature influence:
9. Ambient conditions
Ambient temperature:
Storage temperature:
Transport temperature:
Relative humidity:
Pollution degree:
Vibration resistance:
Shock resistance:
20 x 106 operations
2 x 105 operations
at 1000 VA resistive load
max. 60/min at 100 VA
resistive load
max. 6/min at 1000 VA
resistive load
(according to IEC 947-5-1)
III. (according to IEC 60664-1)
4 kV
AC sinus, 48 to 63 Hz
5A AC
Li, Lk
7A (ex 5A - distance > 5mm)
40A
20A
10 mΩ
10% to 100% of In
fixed 10%
III (according to IEC 60664-1)
4 kV
±5% of maximum scale value
ⱕ5% of maximum scale value
±2%
ⱕ0.05% / °C
-25 to +55 °C
(according to IEC 68-1)
-25 to +70 °C
-25 to +70 °C
15% to 85%
(according to IEC 721-3-3 class 3K3)
2, if built in 3
(according to IEC 664-1)
10 to 55 Hz 0.35 mm
(according to IEC 68-2-6)
15 g 11 ms
(according to IEC 68-2-27)
MONITORING RELAYS
w FUNCTIONS
The supply voltage U must be constantly applied to the
device (green LED illuminated). The output relay R switches
into on-position (yellow LED illuminated) when the measured
current exceeds the value adjusted at the Is regulator. The
output relay R switches into off-position (yellow LED not
illuminated) when the measured value for the current falls
below the set value by more than the fixed hysteresis.
w DIMENSIONS
w CONNECTIONS
Page
519
w WEIGHT
Single packing:
70g
DESCRIPTION
EAN CODE
Current monitoring relay, 1 change over, 1 phase
9004840507317
Order no. blue: on stock, usually ready for delivery on the day of order!
AVAILABLE
ORDER NO.
UR5I1011
MONITORING RELAYS
w CURRENT MONITORING RELAY UR6I1052
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•
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AC/DC current monitoring in 1-phase mains
Multifunction
16.6 to 400Hz
Fault latch
Zoom voltage 24 to 240V AC/DC
2 change-over contacts
Width 22.5mm
Industrial design
w TECHNICAL DATA
1. Functions
AC/DC current monitoring in 1-phase mains with adjustable
thresholds, timing for start-up suppression and tripping delay separately adjustable and the following functions (selectable by
means of rotary switch)
OVER
Overcurrent monitoring
OVER+LATCH
Overcurrent monitoring with
fault latch
UNDER
Undercurrent monitoring
UNDER+LATCH
Undercurrent monitoring with
fault latch
WIN
Monitoring the window
between Min and Max
WIN+LATCH
Monitoring the window
between Min and Max with
fault latch
5. Input circuit
Supply voltage:
24 to 240V AC/DC
Tolerance:
24 to 240V DC
24 to 240V AC
Rated frequency:
24 to 240V AC
48 to 240V AC
Rated consumption:
Duration of operation:
Reset time:
Wave form for AC:
Residual ripple for DC:
Drop-out voltage:
Overvoltage category:
2. Time ranges
Page
520
Start-up suppression time:
Tripping delay:
3. Indicators
Green LED ON:
Green LED flashes:
Yellow LED ON/OFF:
Red LED ON/OFF:
Red LED flashes:
Adjustment range
0s
10s
0.1s
10s
indication of supply voltage
indication of start-up
suppression time
indication of relay output
indication of failure of the
corresponding threshold
indication of tripping delay of
the corresponding threshold
4. Mechanical design
Self-extinguishing plastic housing, IP rating IP40
Mounted on DIN-Rail TS 35 according to EN 60715
Mounting position:
any
Shockproof terminal connection according to VBG 4
(PZ1 required), IP rating IP20
Tightening torque:
max. 1Nm
Terminal capacity:
1 x 0.5 to 2.5 mm² with/without multicore cable end
1 x 4 mm² without multicore cable end
2 x 0.5 to 1.5 mm² with/without multicore cable end
2 x 2.5 mm² flexible without multicore cable end
Rated surge voltage:
terminals A1-A2 (galvanically
separated)
-20% to +25%
-15% to +10%
48 to 400Hz
16 to 48Hz
4.5VA (1W)
100%
500ms
Sinus
10%
>15% of the supply voltage
III (in accordance with
IEC 60661-1)
4kV
6. Output circuit
2 potential free change-over contacts
Rated voltage:
250V AC
Switching capacity (distance <5 mm):
750VA (3A / 250V AC)
Switching capacity (distance > 5mm):
1250VA (5A / 250V AC)
Fusing:
5A fast acting
Mechanical life:
20 x 106 operations
Electrical life:
2 x 105 operations at 1000VA
resistive load
Switching frequency:
max. 60/min at 100VA
resistive load
max. 6/min at 1000VA
resistive load
(in accordance with
IEC 60947-5-1)
Overvoltage category:
III (in accordance with
IEC 60664-1)
Rated surge voltage:
4kV
MONITORING RELAYS
7. Measuring circuit
Measured variable:
Input:
20mA AC/DC
1A AC/DC
5A AC/DC
Overload capacity:
20mA AC/DC
1A AC/DC
5A AC/DC
Input resistance:
20mA AC/DC
1A AC/DC
5A AC/DC
Switching threshold:
Max
Min
Overvoltage category:
Rated surge voltage:
DC or AC Sinus (16.6 to
400Hz)
terminals K-I1(+)
terminals K-I2(+)
terminals K-I3(+)
250mA
3A
10A
2.7Ω
47mΩ
10mΩ
10% to 100% of IN
5% to 95% of IN
III (in accordance with
IEC 60664-1)
4kV
8. Accuracy
Base accuracy:
Frequency response:
Adjustment accuracy:
Repetition accuracy:
Voltage influence:
Temperature influence:
9. Ambient conditions
Ambient temperature:
Storage temperature:
Transport temperature:
Relative humidity:
Pollution degree:
Vibration resistance:
Shock resistance:
±5% (of maximum scale value)
-10% to +5% (16.6 to 400Hz)
<
_" 5% (of maximum scale value)
<
_" 2%
<
_" 0.1% / °C
-25 to +55°C (in accordance
with IEC 60068-1)
-25 to +40°C (in accordance
with UL 508)
-25 to +70°C
-25 to +70°C
15% to 85% (in accordance
with IEC 60721-3-3 class 3K3)
3 (in accordance with
IEC 60664-1)
10 to 55Hz 0.35mm (in accordance with IEC 60068-2-6)
15g 11ms (in accordance with
IEC 60068-2-27)
w FUNCTIONS
When the supply voltage U is applied, the output relays switch
into on-position (yellow LED illuminated) and the set interval of
the startup suppression (START) begins (green LED U flashes).
Changes of the measured current during this period do not affect
the state of the output relay. After the interval has expired the
green LED is illuminated steadily. For all the functions the LEDs
MIN and MAX are flashing alternating, when the minimum value
for the measured current was chosen to be greater than the maximum value
Overcurrent monitoring (OVER, OVER+LATCH)
When the measured current exceeds the value adjusted at the
MAXregulator, the set interval of the tripping delay (DELAY) begins
(red LED MAX flashes). After the interval has expired (red LED MAX
illuminated), the output relays switch into off-position (yellow LED
not illuminated). The output relays again switch into on-position
(yellow LED illuminated), when the measured current falls below
the value adjusted at the MIN-regulator (red LED MAX not illuminated). If the fault latch is activated (OVER+LATCH) and the measured current remains above the MAX-value longer than the set
interval of the tripping delay, the output relays remain in the offposition even if the measured current falls below the value adjusted at the MIN-regulator. After resetting the failure (interrupting
and re-applying the supply voltage), the output relays switch into
on-position and a new measuring cycle begins with the set interval of the start-up suppression (START).
LATCH
Page
521
Undercurrent monitoring (UNDER, UNDER+LATCH)
When the measured current falls below the value adjusted at the
MIN-regulator, the set interval of the tripping delay (DELAY) begins
(red LED MIN flashes). After the interval has expired (red LED MIN
illuminated), the output relays switch into off-position (yellow LED
not illuminated). The output relays again switch into on-position
(yellow LED illuminated), when the measured current exceeds the
value adjusted at the MAX-regulator. If the fault latch is activated
(UNDER+LATCH) and the measured current remains below the
MIN-value longer than the set interval of the tripping delay, the
output relays remain in the off-position even if the measured current exceeds the value adjusted at the MAX-regulator. After resetting the failure (interrupting and re-applying the supply voltage),
the output relays switch into on-position and a new measuring
cycle begins with the set interval of the start-up suppression
(START).
MONITORING RELAYS
LATCH
Window function (WIN, WIN+LATCH)
The output relays switch into on-position (yellow LED illuminated)
when the measured current exceeds the value adjusted at the
MINregulator. When the measured current exceeds the value
adjusted at the MAX-regulator, the set interval of the tripping
delay (DELAY) begins (red LED MAX flashes). After the interval has
expired (red LED MAX illuminated), the output relays switch into
off-position (yellow LED not illuminated). The output relays again
switch into on-position (yellow LED illuminated) when the measured current falls below the value adjusted at the MAX-regulator
(red LED MAX not illuminated). When the measured current falls
below the value adjusted at the MINregulator, the set interval of
the tripping delay (DELAY) begins again (red LED MIN flashes).
After the interval has expired (red LED MIN illuminated), the output relays switch into off-position (yellow LED not illuminated).
Page
522
If the fault latch is activated (WIN+LATCH) and the measured current remains below the MIN-value longer than the set interval of
the tripping delay, the output relays remain in the off-position even
if the measured current exceeds the value adjusted at the MIN-regulator. If the measured current remains above the MAX-value
longer than the set interval of the tripping delay, the output relays
remain in the offposition even if the measured current falls below
the value adjusted at the MAX-regulator. After resetting the failure
(interrupting and reapplying the supply voltage), the output relays
switch into on-position and a new measuring cycle begins with the
set interval of the start-up suppression (START).
LATCH
MONITORING RELAYS
w CONNECTIONS
Range 20mA, supply voltage 24V AC/DC and fault latch
Range 1A, supply voltage 230V AC and fault latch
24VAC/DC
15
25
16 18
26 28
15
25
16 18
26 28
Range 5A, supply voltage 24V AC/DC without fault latch
24VAC/DC
15
25
16 18
26 28
Page
523
w DIMENSIONS
DESCRIPTION
EAN CODE
Current monitoring relay, 2 change over, 1 phase, 24-240V AC/DC
9004840557442
Order no. blue: on stock, usually ready for delivery on the day of order!
AVAILABLE
ORDER NO.
UR6I1052
MONITORING RELAYS
w PHASE MONITORING RELAY UR5P3011
w SCHRACK-INFO
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•
Output relay
1 potential free change over contact
w TECHNICAL DATA
1. Functions
Monitoring of phase sequence, phase failure and asymmetry
with adjustable asymmetry, connection of neutral wire optional.
Page
524
2. Time ranges
Tripping delay:
fixed, approx. 100 ms
3. Indicators
Green LED ON:
Yellow LED ON/OFF:
indication of supply voltage
indication of relay output
4. Mechanical design
Self-extinguishing plastic housing, IP rating IP40
Mounted on DIN-Rail TS 35 according to EN 50022
Mounting position:
any
Tightening torque:
max. 1Nm
Terminal capacity:
1 x 0.5 bis 2.5 mm² with/without multicore cable end
1 x 4 mm² without multicore cable end
2 x 0.5 to 1.5 mm² with/without multicore cable end
2 x 2.5 mm² flexible without multicore cable end
5. Input circuit
Supply voltage:
Terminals:
Rated voltage Un:
Tolerance:
Rated consumption:
Rated frequency:
Duty cycle:
Reset time:
Hold-up time:
Drop out voltage:
Overvoltage category:
Rated surge voltage:
(= measured voltage)
(N)-L1-L2-L3
3(N)~400/230V AC
-30% to +30% of Un
8 VA (0,8 W)
AC 48 to 63 Hz
100%
500 ms
>20% of the supply voltage
III (according to IEC 60664-1)
4 kV
6. Output circuit
1 potential free change-over
Rated voltage:
Switching capacity:
Fusing:
Mechanical life:
Electrical life:
Switching frequency:
Overvoltage category:
Rated surge voltage:
7. Measuring circuit
Measuring variable:
Measuring input:
Terminals:
Overload capacity:
contact
250V AC
1250VA (5A / 250V)
5A fast acting
20 x 106 operations
2 x 105 operations
at 1000VA resistive load
max. 60/min at 100VA resistive load
max. 6/min at 1000VA resistive load
(according to IEC 60947-5-1)
III (according to IEC 60664-1)
4kV
Overvoltage category:
Rated surge voltage:
3(N)~, sinus, 48 to 63 Hz
(=supply voltage)
(N)- L1- L2- L3
determined by tolerance
specified for supply voltage
5% to 25% adjustable,
or disengageable
III (according to IEC 60664-1)
4 kV
8. Accuracy
Base accuracy:
Adjustment accuracy:
Repetition accuracy:
Voltage influence:
Temperature influence:
±5% of maximum scale value
≤5% of maximum scale value
±2%
≤0.05% / ° C
Input resistance:
Asymmetry:
9. Ambient conditions
Ambient temperature:
Storage temperature:
Transport temperature:
Relative humidity:
Pollution degree:
Vibration resistance:
Shock resistance:
-25 to +55°C (acc. to IEC 60068-1)
-25 to +70°C
-25 to +70°C
15% to 85%
(acc. to IEC 60721-3-3 class 3K3)
2, if built in 3 (acc. to IEC 60664-1)
10 to 55Hz 0.35 mm
(according to IEC 60068-2-6)
15g 11ms (acc. to IEC 60068-2-27)
MONITORING RELAYS
w CONNECTIONS
w FUNCTIONS
Phase sequence monitoring
When all the phases are connected in the correct sequence and
the measured asymmetry is less than the fixed value, the output
relay switches into on-position (yellow LED illuminated). When
the phase sequence changes, the output relay switches into offposition (yellow LED not illuminated).
3N~
L1
L2
L3
N
N L3
L1 L2
A1
11
R
A2 12 14
11
12 14
Phase failure monitoring
The output relay switches into off-position (yellow LED not
illuminated), when one of the three phases fails.
5mm
44mm
87mm
w DIMENSIONS
45mm
Asymmetry monitoring
The output relay R switches into off-position (yellow LED not
illuminated) when the asymmetry exceeds the value set at the
ASYM-regulator. Reverse voltages of a consumer (e.g. a motor
which continues to run on two phases only) do not effect the
disconnection.
17,5mm
60mm
Page
525
DESCRIPTION
EAN CODE
Phase monitoring relay, 17,5 x 87 x 65 mm
9004840459067
AVAILABLE
ORDER NO.
UR5P3011
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MONITORING RELAYS
w PHASE MONITORING RELAY UR6P3052
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Voltage monitoring in 3-phase mains
Monitoring of phase sequence and phase failure
Detection of reverse voltage
Connection of neutral wire optional
Supply voltage = measuring voltage
2 change-over contacts
Width 22.5 mm
Industrial design
w TECHNICAL DATA
1. Functions
Monitoring of phase sequence, phase failure and detection of
return voltage (by means of evaluating the asymmetry)
2. Time ranges
Page
526
Start-up suppression time:
Tripping delay:
Adjustment range
fixed, max. 500ms
fixed, max. 350ms
3. Indicators
Green LED ON:
Yellow LED ON/OFF:
indication of supply voltage
indication of relay output
4. Mechanical design
Self-extinguishing plastic housing, IP rating IP40
Mounted on DIN-Rail TS 35 according to EN 60715
Mounting position:
any
Shockproof terminal connection according to VBG 4
(PZ1 required), IP rating IP20
Tightening torque:
max. 1Nm
Terminal capacity:
1 x 0.5 bis 2.5 mm² with/without multicore cable end
1 x 4 mm² without multicore cable end
2 x 0.5 bis 1.5 mm² with/without multicore cable end
2 x 2.5 mm² flexible without multicore cable end
5. Input circuit
Supply voltage:
3(N)~ 400/230V terminals (N)-L1-L2-L3
(= measuring voltage)
Tolerance:
3(N)~ 400/230V 3(N)~ 342 to 457V
Rated frequency:
48 to 63Hz
Rated consumption:
3(N)~ 400/230V 9VA
Duration of operation:
100%
Reset time:
500ms
Residual ripple for DC:
Drop-out voltage:
>20% of the supply voltage
Overvoltage category:
III (in accordance with IEC 60664-1)
Rated surge voltage:
4kV
6. Output circuit
2 potential free change-over contacts
Rated voltage:
250V AC
Switching capacity (distance <5 mm): 750VA (3A / 250V)
Switching capacity (distance >5 mm): 1250VA (5A / 250V)
Fusing:
5A fast acting
Mechanical life:
20 x 106 operations
Electrical life:
2 x 105 operations
at 1000VA resistive load
Switching frequency:
max. 60/min at 100VA resistive load
max. 60/min at 1000VA resistive load
(in accordance with IEC 60947-5-1)
Overvoltage category:
III (in accordance with IEC 60664-1)
Rated surge voltage:
4kV
7. Measuring circuit
Measured variable: AC Sinus, (48 to 63Hz)
Input:
3(N)~ 400/230V terminals (N)-L1-L2-L3
(= supply voltage)
Overload capacity:
3(N)~ 400/230V 3(N)~ 457/264V
Input resistance:
3(N)~ 400/230V 15k1
Asymmetry:
fixed, typ. 30%
Overvoltage category:
III (according to IEC 60664-1)
Rated surge voltage:
4kV
8. Accuracy
Base accuracy:
Frequency response:
Adjustment accuracy:
Repetition accuracy:
Voltage influence:
Temperature influence:
-
MONITORING RELAYS
9. Ambient conditions
Ambient temperature:
Storage temperature:
Transport temperature:
Relative humidity:
-25 to +55°C
(in accordance with IEC 60068-1)
-25 to +40°C
(in accordance with UL 508)
-25 to +70°C
-25 to +70°C
15% to 85%
(in accordance with
IEC 60721-3-3 class 3K3)
w FUNCTIONS
Pollution degree:
Vibration resistance:
Shock resistance:
3 (in accordance with IEC 60664-1)
10 to 55Hz 0.35 mm
(in accordance with
IEC 60068-2-6)
15g 11ms
(in accordance with
IEC 60068-2-27)
w CONNECTIONS
Phase sequence monitoring
When all the phases are connected in the correct sequence and
the measured asymmetry is less than the fixed value, the output
relays switch into on-position (yellow LED illuminated). When the
phase sequence changes, the output relays switch into off-position (yellow LED not illuminated).
Phase failure monitoring
When one of the three phases fails, the output relays switch into
off-position (yellow LED not illuminated).
w DIMENSIONS
Page
527
Detection of reverse voltage
(by means of evaluation of asymmetry)
The output relays switch into off-position (yellow LED not illuminated) when the asymmetry between the phase voltages exceeds
the fixed value of the asymmetry. An asymmetry caused by the
reverse voltage of a consumer (e.g. a motor which continues to
run on two phases only) does not effect the disconnection.
DESCRIPTION
EAN CODE
Phase monitoring relay, 2 change over, 3 phases, industrial design
9004840557428
Order no. blue: on stock, usually ready for delivery on the day of order!
AVAILABLE
ORDER NO.
UR6P3052
MONITORING RELAYS
w THERMISTOR MONITORING RELAY UR5R1021
w SCHRACK-INFO
Tripping unit for temperature monitoring of the motor winding with and without short
circuit monitoring of the thermistor line (selectable by means of terminals)
Optional evaluation of one thermal contact
Test function with integrated reset key
Rated isolated voltage on the sensor circuit up to 690V
1 change over contact
Width 35mm
Installation design
w TECHNICAL DATA
1. Functions
7. Measuring circuit
Temperature monitoring of the motor winding (max. 6 PTC) with fault
latch for temperature sensors in accordance with DIN 44081, short circuit
monitoring of the thermistor line (selectable by means of terminals),
integrated test/reset key.
Terminals:
Initial resistance:
Response value (relay in off-position):
Release value (relay in on-position):
Disconnection (short circuit thermistor):
2. Time ranges
Start-up suppression time (Start):
Tripping delay (Delay):
Adjustment range
-
3. Indicators
Green LED ON:
Red LED ON/OFF:
indication of supply voltage
indication of failure
4. Mechanical design
Page
528
Self-extinguishing plastic housing, IP rating IP40
Mounted on DIN-Rail TS 35 according to EN 50022
Mounting position:
any
Shockproof terminal connection according to VBG 4 (PZ1 required),
IP rating IP20
Tightening torque:
max. 1Nm
Terminal capacity:
1 x 0.5 to 2.5mm² with/without mulitcore cable end
1 x 4mm² without mulitcore cable end
2 x 0.5 to 1.5mm² with/without mulitcore cable end
2 x 2.5mm² flexible without mulitcore cable end
5. Input voltage
Supply voltage:
Terminals:
Rated voltage Un:
Tolerance:
Rated consumption:
Rated frequency:
Duty cycle:
Reset time:
Residual ripple for DC:
Drop-out voltage:
Overvoltage category:
Rated surge voltage:
230V AC
A1-A2
see table ordering information or
printing on the unit
-15% to +10% of Un
1,3VA (1W)
AC 48 to 63Hz
100%
250ms
50ms
>30% of the supply voltage
III (in accordance with IEC 60664-1)
6kV
6. Output circuit
1 potential free change over contact
Terminals:
11-12-14
Rated voltage:
250V AC
Switching capacity:
1250VA AC1 B300/P300
(in accordance with IEC 60947-5-1);
therm. constant current 5A
Fusing:
5A fast acting
Mechanical life:
20 x 106 operations
Electrical life:
2 x 105 operations
at 1000VA resistive load
Switching frequency:
max. 6/min at 1000VA resistive load
(in accordance with IEC 60947-5-1)
Overvoltage category
III. (in accordance with IEC 60664-1)
Rated surge voltage:
6kV
Measuring voltage T1-T2:
Overvoltage category:
Rated surge voltage:
T1-T2 or T1-T3
<1.5k:
•3.6k:
”1.65k:
yes at T1-T2
no at T1-T3
”7.5V at R ”4.0k:
(in accordance with
EN 60947-8)
III (in accordance with
IEC 60664-1)
6kV
8. Control contact R
Function:
Loadable:
Line length R1-R2:
Control pulse length:
Reset:
connection of an external reset key
no
max. 10m (twisted pair)
min. 50ms
potential free normally open contact,
terminals R1-R2
Note: The terminals R2-T2 are internal af liated with each other!!
9. Accuracy
Base accuracy:
Adjustment accuracy
Repetition accuracy:
Voltage influence:
Temperature influence:
±5%
”1%
”0.15% / °C
10. Ambient conditions
Ambient temperature:
Storage temperature:
Transport temperature:
Relative humidity:
Pollution degree:
-25 to +55°C
-25 to +70°C
-25 to +70°C
15% to 85%
(in accordance with IEC 60721-3-3
class 3K3)
2, if built in 3
(in accordance with IEC 60664-1)
11. Weight
Single packing:
137,20g
MONITORING RELAYS
w FUNCTIONS
Temperature monitoring of the motor winding with fault latch
If the supply voltage U is applied (green LED illuminated) and the cumulative resistance of the PTC-circuit is less than 3.6k: (standard temperature of the motor), the output relay switches into on-position.
Pressing the test/reset key under this conditions forces the output relay
to switch into off-position. It remains in state as long as the test/reset key
is pressed and thus the switching function can be checked in case of
fault. The test function is not effective by using an external reset key.
When the comulative resistance of the PTC-circuit exceeds 3.6k: (at
least one of the PTCs has reached the cut-off temperature), the output
relay switches into off-position (red LED illuminated).
The output relay switches into on-position again (red LED not illuminated), if the cumulative resistance drops below 1.65k: by cooling down of
the PTC and either a reset key (internal or external) was pressed or the
supply voltage was disconnected and re-applied.
w CONNECTIONS
Application of internal Test/Reset - key
w DIMENSIONS
Monitoring
Thermal contact
U
45mm
U
T3
A1 A2
T1 T2
A1
T3
A1 A2
T1 T2
11
R
A1
A2 12 14
R1 R2
11
R
A2 12 14
5mm
44mm
60mm
35mm
Page
529
R1 R2
11 12 14
Reset
87mm
Monitoring
Temperature sensor
Application of an external Reset
11 12 14
Reset
Note:
Only one of this circuit versions (either monitoring of the temperature sensor or monitoring of the thermal contact) can be executed!!
DESCRIPTION
EAN CODE
Thermistor monitoring relay, 1 change over, input 230V
9004840515091
AVAILABLE
ORDER NO.
UR5R1021
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Order no. blue: on stock, usually ready for delivery on the day of order!
MONITORING RELAYS
w THERMISTOR MONITORING RELAY UR6R1052
•
••
••
••
••
•
Temperature monitoring of the motor winding
Zoom
voltage 24
to 240V AC/DC
2 change-over
contacts
2
change-over
contacts
External
reset key
connectable
External
reset key connectable
Width 22.5mm
Width
22.5mm
Industrial
design
Industrial design
w TECHNICAL DATA
1. Functions
Temperature monitoring of the motor winding (max. 6 PTC) with
fault latch, for temperature probes in accordance with DIN 44081
Test function with integrated test/reset key
2. Time ranges
Page
530
Start-up suppression time:
Tripping delay:
Adjustment range
-
3. Indicators
Green LED ON:
Red LED ON/OFF:
indication of supply voltage
indication of failure
4. Mechanical design
Self-extinguishing plastic housing, IP rating IP40
Mounted on DIN-Rail TS 35 according to EN 60715
Mounting position:
any
Shockproof terminal connection according to VBG 4
(PZ1 required), IP rating IP20
Tightening torque:
max. 1Nm
Terminal capacity:
1 x 0.5 to 2.5 mm² with/without multicore cable end
1 x 4 mm² without multicore cable end
2 x 0.5 to 1.5 mm² with/without multicore cable end
2 x 2.5 mm² flexible without multicore cable end
5. Input circuit
Supply voltage:
24 to AC/DC
240V AC/DC
240V
Tolerance:
24 to 240V DC
24 to 240V AC
Rated frequency:
24 to 240V AC
48 to 240V AC
Rated consumption:
Duration of operation:
Reset time:
Wave form for AC:
Residual ripple for DC:
Drop-out voltage:
Overvoltage category:
Rated surge voltage:
terminals A1-A2 (galvanically separated)
-20% to +25%
-15% to +10%
48 to 400Hz
16 to 48Hz
4.5VA (1W)
100%
500ms
Sinus
10%
>15% of the supply voltage
III (in accordance with
IEC 60661-1)
4kV
6. Output circuit
2 potential free change-over contacts
Rated voltage:
250V AC
Switching capacity (distance <5 mm): 750VA (3A / 250V AC)
Switching capacity (distance >5 mm): 1250VA (5A / 250V AC)
Fusing:
5A fast acting
Mechanical life:
20 x 106 operations
Electrical life:
2 x 105 operations
at 1000VA resistive load
Switching frequency:
max. 60/min at 100VA resistive
load
max. 6/min at 1000VA resistive
load (in accordance with
IEC 60947-5-1)
Overvoltage category:
III (in accordance with
IEC 60664-1)
Rated surge voltage:
4kV
7. Measuring circuit
Input:
terminals T1-T2
Initial resistance:
<1.5kΩ
_ 3.6kΩ
Response value (relay in off-position): <"
<
_" 1.8kΩ
Release value (relay in on-position):
Disconnection (short circuit thermistor): no
<
_" 2.5V DC at R " 4.0ksΩ
Measuring voltage T1-T2:
(in accordance with
DIN VDE 0660 part 302)
Overvoltage category:
III (in accordance with IEC 60664-1)
Rated surge voltage:
4kV
8. Control contact R
Function:
Loadable:
Line length R-T2:
Control pulse length:
Reset:
9. Accuracy
Base accuracy:
Frequency response:
Adjustment accuracy:
Repetition accuracy:
Voltage influence:
external reset key
no
max. 10m (twisted pair)
potential free normally open contact, terminals R-T2
±10% (of maximum scale value)
<
_" 1%
<
_" 2.2%
MONITORING RELAYS
Temperature influence:
10. Ambient conditions
Ambient temperature:
Storage temperature:
Transport temperature:
Relative humidity:
Pollution degree:
Vibration resistance:
<
_ 0.1% / °C
"
Shock resistance:
15g 11ms
(in accordance with IEC 60068-2-27)
-25 to +55°C
(in accordance with IEC 60068-1)
-25 to +40°C
(in accordance with UL 508)
-25 to +70°C
-25 to +70°C
15% to 85%
(in accordance with IEC 60721-3-3
class 3K3)
3 (in accordance with IEC 60664-1)
10 to 55Hz 0.35mm
(in accordance with IEC 60068-2-6)
w FUNCTIONS
If the supply voltage U is applied (green LED illuminated) and the
cumulative resistance of the PTC-circuit is less than 3.6kΩ (standard temperature of the motor), the output relays switch into onposition. Pressing the test/reset key under this conditions forces
the output relays to switch into off-position. They remain in this
state as long as the test/reset key is pressed and thus the switching function can be checked in case of fault. The test function is
not effective using an external reset key. When the cumulative
resistance of the PTC-circuit exceeds 3.6kΩ (at least one of the
PTCs has reached the cut-off temperature), the output relays
switch into off-position (red LED illuminated). The output relays
again switch into on-position (red LED not illuminated), if the
cumulative resistance drops below 1.8kΩ by cooling down of the
PTC and either a reset key (internal or external) was pressed or the
supply voltage was disconnected and re-applied.
Page
w CONNECTIONS
531
w DIMENSIONS
DESCRIPTION
EAN CODE
Thermistor monitoring relay, 2 change over, 24-240V AC/DC, industrial design
9004840557411
Order no. blue: on stock, usually ready for delivery on the day of order!
AVAILABLE
ORDER NO.
UR6R1052
MONITORING RELAYS
w LEVEL MONITORING RELAY UR5L1021
w SCHRACK-INFO
Level monitoring of conductive liquids
Multifunction
Secure isolation of the measuring circuit
1 change over contact
Width 35mm
Installation design
w TECHNICAL DATA
1. Functions
7. Measuring circuit
Level monitoring of conductive liquid, timing for tripping delay and turn-off
delay seperatly adjustable and the following functions (selectable by
means of rotary switch):
Pump up
pump up or minimum monitoring
Pump down
pump down or maximum monitoring
Measuring input:
2. Time ranges
Tripping delay (Delay ON):
Turn-off delay (Delay OFF):
Adjustment range
0.5s to 10s
0.5s to 10s
3. Indicators
Green LED ON:
Yellow LED ON/OFF:
indication of supply voltage
indication of output relay
4. Mechanical design
Page
532
Self-extinguishing plastic housing, IP rating IP40
Mounted on DIN-rail TS 35 according to EN 50022
Mounting position:
any
Shockproof terminal connection according to VBG 4 (PZ1 required),
IP rating IP20
Tightening torque:
max. 1Nm
Terminal capacity:
1 x 0.5 to 2.5mm² with/without multicore cable end
1 x 4mm² without multicore cable end
2 x 0.5 to 1.5mm² with/without multicore cable end
2 x 2.5mm² flexible without multicore cable end
5. Input circuit
Terminals:
Rated voltage Un:
Tolerance:
Rated consumption:
Rated frequency:
Duty cycle:
Reset time:
Hold-up time:
Drop-out voltage:
Overvoltage category:
Rated surge voltage:
A1-A2
see table ordering information or
printing on the unit
-15% of +10% of Un
2VA (1.0W)
AC 48 to 63Hz
100%
500ms
>30% of supply voltage
III (in accordance with IEC 60664-1)
6kV
6. Output circuit
1 potential free change over contact
Rated voltage:
250V AC
Switching capacity:
1250VA AC1 B300/P300
(in accordance with IEC 60947-5-1)
therm. constant current 5A
Fusing:
5A fast acting
Mechanical life:
20 x 106 operations
Electrical life:
2 x 105 operations
at 1000VA resistive load
Switching frequency:
max. 6/min at 1000VA resistive load
(in accordance with IEC 60947-5-1)
Overvoltage category:
III. (in accordance with IEC 60664-1)
Rated surge voltage:
6kV
conductive probes
(Type SK1, SK2, SK3)
Terminals:
E1-E2-E3
Sensitivity:
0,25 to 100k: (4mS to 10PS)
Sensor voltage:
12V AC
Sensor current:
max. 7mA
Wiring distance (capacity of cable 100nF/km):
max. 1000m (set value <50%)
max. 100m (set value 100%)
Overvoltage category:
III (in accordance with IEC 60664-1)
Rated surge voltage:
6kV
8. Accuracy
Base accuracy:
Adjusting accuracy:
Repetition accuracy:
Voltage influence:
Temperature influence:
-
9. Ambient conditions
Ambient temperature:
Storage temperature:
Transport temperature:
Relative humidity:
Pollution degree:
-25 to +55°C
-25 to +70°C
-25 to +70°C
15% to 85%
(in accordance with IEC 60721-3-3
class 3K3)
2, if built in 3
(in accordance with IEC 60664-1)
10. Weight
Single packing:
140g
MONITORING RELAYS
w FUNCTIONS
Pump down
Connection of the probe rods E1, E2 and E3. Alternatively the electrically
conducting container can be connected in lieu of the test probe E3.
When the maximum probe E1 gets moistened the set interval of tripping
delay (Delay ON) begins. After the expiration of the interval the output
relays R switches into on-position (yellow LED illuminated). When the
air-fluid level falls below the minimum probe E2, the set interval of
turn-off delay (Delay OFF) begins. After the expiration of the interval, the
output relays R switches into off-position (yellow LED not illuminated).
UU
U
Probe
ProbeE1
E1
Probe E1
Level
Level
Level
Level
Pump up
Connection of the probe rods E1, E2 and E3. Alternatively the electrically conducting container can be connected in lieu of the test probe E3.
When the air-fluid level falls below the minimum probe E2 the set interval
of tripping delay (Delay ON) begins. After the expiration of the interval,
the output relays R switches into on-position (yellow LED illuminated).
When the air-fluid level again rises above the maximum probe E1, the
set interval of turn-off delay (Delay OFF) begins. After the expiration of
the interval the output relays R switches into off-position (yellow LED
not illuminated).
Probe
ProbeE2
E2
Probe
ProbeE3
E3
Probe E2
Probe E3
Minimum monitoring (Pump up)
Connection the probe rods E2 and E3 (bridge E1-E3). Alternatively the
electrically conducting container can be connected in lieu of the test
probe E3.
When the air-fluid level falls below the probe E2 the set interval of tripping delay (Delay ON) begins. After the expiration of the interval, the
output relays R switches into on-position (yellow LED illuminated). When
the air-fluid level again rises above the probe E2, the set interval of turnoff delay (Delay OFF) begins. After the expiration of the interval the output relays R switches into off-position (yellow LED not illuminated).
Maximum monitoring (Pump down)
Connection of probe rods E2 and E3 (bridge E1-E3). Alternatively the
electrically conducting container can be connected in lieu of the test
probe E3.
When the probe E2 gets moistened the set interval of tripping delay
(Delay ON) begins. After the expiration of the interval the output relays
R switches into on-position (yellow LED illuminated). When the air-fluid
level sinks below the probe E2, the set interval of turn-off delay (Delay
OFF) begins. After the expiration of the interval the output relays R switches into off-position (yellow LED not illuminated).
U
U
Probe E2
Level
Level
Probe E2
Probe E3
Probe E3
Page
Note
533
Use cables with low capacity for wiring the probes especially with extended wiring length.
Following processes are suggested for the adjustment:
- The existent time delay should be to minimum (0,5s).
- The function selector switch must be in position pump down.
- Turn the sensitivity controller slowly clockwise from min to max until the relais switches into on-position. (probes must be in dipped state)
- The moistened probes should be taken out of the liquid to control if the relais switches into off-position.
If the relais doesn't switch into off-position, turn the sensitivity controller slightly back to min. (counter clockwise)
- Set the existent time delay to desired value to fade out a short term moisten the probes by waves in the liquid.
- Set the function selector switch to desired position. (either pump up or pump down)
w CONNECTIONS
w DIMENSIONS
A1 A2
E1 E2 E3
A1
15
R
A2 16 18
Probe
max.
Probe
min.
5mm
16 18 15
87mm
45mm
L
N
Mass probe
44mm
35mm
60mm
DESCRIPTION
EAN CODE
Level monitoring relay, 1 change over
9004840515084
UR5L1021
Single probe
9004840519655
URL91010
Level sensor, 1 rod
9004840203264
URL90010
Level sensor, 2 rods
9004840203271
URL90020
Level sensor, 3 rods
9004840203288
URL90030
Order no. blue: on stock, usually ready for delivery on the day of order!
AVAILABLE
ORDER NO.
MONITORING RELAYS
w LEVEL MONITORING RELAY UR6L1052
•
•
•
•
•
•
Level monitoring of conductive liquids
Multifunction
Secure isolation of the measuring circuit
2 change-over contacts
Width 22.5 mm
Industrial design
w TECHNICAL DATA
1. Functions
Level monitoring of conductive liquid, timing for tripping delay and turnoff delay separately adjustable and the following functions (selectable by
means of rotary switch)
Pump up
pump up or minimum monitoring
Pump down
pump down or maximum monitoring
2. Time ranges
Page
534
Tripping delay (Delay ON):
Turn-off delay (Delay OFF):
Adjustment range
0.5s
10s
0.5s
10s
3. Indicators
Green LED ON:
Yellow LED ON/OFF:
indication of supply voltage
indication of relay output
4. Mechanical design
Self-extinguishing plastic housing, IP rating IP40Mounted on DIN-Rail TS
35 according to EN 60715
Mounting position:
any
Shockproof terminal connection according to VBG 4
(PZ1 required),IP rating IP20
Tightening torque:
max. 1Nm
Terminal capacity:
1 x 0.5 to 2.5 mm² with/without multicore cable end
1 x 4 mm² without multicore cable end
2 x 0.5 to 1.5 mm² with/without multicore cable end
2 x 2.5 mm² flexible without
multicorecable end
5. Input circuit
Supply voltage:
230V AC
Tolerance:
230V AC
Rated frequency:
Rated consumption:
230V AC
Duration of operation:
Reset time:
Residual ripple for DC:
Drop-out voltage:
Overvoltage category:
Rated surge voltage:
6. Output circuit
2 potential free change-over contacts
Rated voltage:
250V AC
Switching capacity (distance <5 mm):
750VA (3A / 250V)
Switching capacity (distance >5 mm):
1250VA (5A / 250V)
Fusing:
5A fast acting
Mechanical life:
20 x 106 Operations
Elektrische Lebensdauer:
2 x 105 Operations
at 1000VA resistive load
Switching frequency:
max. 60/min at 100VA
resistive load
max. 6/min at 1000VA
resistive load
(in accordance with IEC 60947-5-1)
Overvoltage category:
III (in accordance with IEC 60664-1)
Rated surge voltage:
4kV
7. Measuring circuit
Input:
conductive probes
(type SK1, SK2, SK3)
terminals E1-E2-E3
Sensitivity:
0.25 to 100k1 (4mS to 1μS)
Sensor voltage:
12V AC
Sensor current:
max. 7mA
Wiring distance (capacity of cable 100nF/km)
max. 1000m (set value <50%) max.
100m (set value 100%)
Overvoltage category:
III (in accordance with IEC 60664-1)
Rated surge voltage:
6kV
terminals A1-A2
-15% to +15%
48 to 63Hz
2VA (1.5W)
100%
500ms
>30% of the supply voltage
III (in acc. with IEC 60664-1)
4kV
8. Accuracy
Adjustment accuracy:
Repetition accuracy:
Voltage influence:
Temperature influence:
9. Ambient conditions
Ambient temperature:
Storage temperature:
Transport temperature:
Relative humidity:
Pollution degree:
Vibration resistance:
Shock resistance:
-
-25 to +55°C (in acc. with IEC 60068-1)
-25 to +40°C (in acc. with UL 508)
-25 to +70°C
-25 to +70°C
15% to 85% (in accordance with
IEC 60721-3-3 class 3K3)
3 (in acc. with IEC 60664-1)
10 to 55Hz 0.35 mm
(in acc. with IEC 60068-2-6)
15g 11ms (in acc. with IEC 60068-2-27)
MONITORING RELAYS
w FUNCTIONS
Pump down
Connection of the probe rods E1, E2 and E3. Alternatively the electrically
conducting container can be connected in lieu of the test probe E3.When
the maximum probe E1 gets moistened the set interval of the trip-ping
delay (DELAY ON) begins. After the expiration of the interval the output
relays switch into on-position (yellow LED illuminated). When the air-fluid
level falls below the minimum probe E2, the set interval of the turn-off
delay (DELAY OFF) begins. After the expiration of the interval the output
relays switch into off-position (yellow LED not illuminated).
U
U
Probe E1
Probe E1
Level
Level
Pump up
Connection of the probe rods E1, E2 and E3. Alternatively the electrically
conducting container can be connected in lieu of the test probe E3.When
the air-fluid level falls below the minimum probe E2 the set interval of the
tripping delay (DELAY ON) begins. After the expiration of the interval the
output relays switch into on-position (yellow LED illuminated). When the
air-fluid level again rises above the maximum probe E1, the set interval of
the turn-off delay (DELAY OFF) begins. After the expira-tion of the interval the output relays switch into off-position (yellow LED not illuminated).
Probe E2
Probe E2
Probe E3
Probe E3
Minimum monitoring (Pump up)
Connection of probe rods E2 and E3 (Bridge E1-E3). Alternatively the electrically conducting container can be connected in lieu of the test probe E3.
When the air-fluid level falls below the probe E2 the set interval of the tripping delay (DELAY ON) begins. After the expiration of the interval the output relays switch into on-position (yellow LED illuminated). When the airfluid level again rises above the probe E2, the set interval of the turn-off
delay (DELAY OFF) begins. After the expiration of the interval the output
relays switch into off-position (yellow LED not illuminated).
Maximum monitoring (Pump down)
Connection of probe rods E2 and E3 (Bridge E1-E3). Alternatively the electrically conducting container can be connected in lieu of the test probe E3.
When the probe E2 gets moistened the set interval of the tripping delay
(DELAY ON) begins. After the expiration of the interval the output relays
switch into on-position (yellow LED illuminated). When the air-fluid level
sinks below the probe E2, the set interval of the turn-off delay (DELAY
OFF) begins. After the expiration of the interval the output relays switch
into off-position (yellow LED not illuminated).
U
Probe E2
Probe E2
Level
Level
U
Probe E3
Probe E3
Page
535
w NOTE
Use cables with low capacity for wiring the probes especially with extended wiring length.
Following processes are suggested for the adjustment:
- The existent time delay should be to minimum (0,5s).
- The function selector switch must be in position pump down.
- Turn the sensitivity controller slowly clockwise from min to max until the relais switch into on-position. (probes must be in dipped state)
- The moistened probes should be taken out of the liquid to control if the relais switch into off-position. If the relais doesn't switch into off-position,
turn the sensitivity controller slightly back to min. (counter clockwise)
- Set the existent time delay to desired value to fade out a short term moisten the probes by waves in the liquid.
- Set the function selector switch to desired position (either pump up or pump down)
w CONNECTIONS
w DIMENSIONS
L1
N
A1 15 25
E1 E2 E3
Sonde max.
15
16
25
18 26
28
26 28
16 18 A2
Sonde min.
Massesonde
DESCRIPTION
EAN CODE
AVAILABLE
ORDER NO.
Level monitoring relay, 2 change over
9004840557435
UR6L1052
Single probe
9004840519655
URL91010
Level sensor, 1 rod
9004840203264
URL90010
Level sensor, 2 rods
9004840203271
URL90020
Level sensor, 3 rods
9004840203288
URL90030
Order no. blue: on stock, usually ready for delivery on the day of order!
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