Siemens Sirius 3RV Range Manual Motor starters

Siemens Sirius 3RV Range Manual Motor starters
5
© Siemens AG 2009
Protection Equipment
5/2
Introduction
5/17
3RV Circuit Breakers/Motor Starter
Protectors up to 100 A
General data
For motor protection
For motor protection with overload
relay function
For starter combinations
For transformer protection
For fuse monitoring
For system protection according to
UL 489/CSA C22.2 No. 5-02
For transformer protection according
to UL 489/CSA C22.2 No.5-02
For distance protection
5/18
5/22
5/25
5/27
5/31
Accessories
Mountable accessories
Busbar accessories
Rotary operating mechanisms
Mounting accessories
Enclosures and front plates
5/5
5/7
5/11
5/12
5/13
5/14
5/15
5/16
3RV Molded Case Motor Starter
Protectors up to 800 A
5/34
5/35
5/36
General data
For motor protection
For starter combinations
5/37
5/38
Accessories
Mountable accessories
Rotary operating mechanisms
Mounting accessories
5/39
Overload Relays
General data
5/43
5/47
3RU1 Thermal Overload Relays
3RU11 for standard applications
Accessories
5/48
5/56
5/60
3RB2 Solid-State Overload Relays
3RB20, 3RB21 for standard
applications
3RB22, 3RB23 for high-feature
applications
Accessories
Siemens LV 1 · 2009
© Siemens AG 2009
Protection Equipment
Introduction
■ Overview
Type
3RV10
3RV11
3RV13
3RV14
3RV16
3RV16
3RV17
3RV18
3RV1 circuit breakers/motor starter protectors up to 100 A
5
Uses
System protection
✓1)
✓1)
--
--
--
--
✓
✓
Motor protection
✓
--
--
--
--
--
--
--
Motor protection with
overload relay function
--
✓
--
--
--
--
--
--
Starter combinations
--
--
✓
--
--
--
--
--
Transformer protection
--
--
--
✓
--
--
✓
✓
Fuse monitoring
--
--
--
--
✓
--
--
--
Voltage transformer
circuit breakers
for distance protection
--
--
--
--
--
✓
--
--
Size
S00, S0, S2, S3
S0, S2, S3
S0, S2, S3
S0, S2
S00
S00
S0, S3
S0
to 12
to 25
to 50
to 100
-to 25
to 50
to 100
-to 25
to 50
to 100
-to 20
to 40
--
0.2
----
to 3
----
-to 22
-to 70
-to 20
---
690 AC2)
690 AC2)
690 AC2)
690 AC2)
690 AC2)
400 AC
690 AC
690 AC
Rated current In
Size S00
Size S0
Size S2
Size S3
A
A
A
A
Rated operational voltage V
Ue acc. to IEC
Rated frequency
A
A
Electronic trip units
A multiple of the rated current
Short-circuit breaking
capacity Icu at 400 V AC
50/60
50/60
50/60
50/60
50/60
CLASS 10
CLASS 20
CLASS 10
--
CLASS 10
--
--
--
--
0.11 ... 0.16
to
80 ... 100
0.11 ... 0.16
to
80 ... 100
None3)
0.11 ... 0.16
to
28 ... 40
0.2
1.4 ... 3
0.16 ... 70
nonadjustable
0.16 ... 20
nonadjustable
13 times
13 times
13 times
20 times
6 times
4 ... 7 times
13 times
20 times
50/100
50/100
50/100
100
50
4)
4)
Hz 50/60
Trip class
Thermal
overload release
50/60
162/3
kA 50/100
... 60
Accessories
For sizes
S00 S0 S2 S3 S0 S2 S3
S0 S2 S3
S0 S2
S00
S00
S0, S3
S0
Auxiliary switches
✓
✓
✓
✓
✓
✓
✓
✓ ✓ ✓
✓ ✓
✓
✓
✓5)
✓5)
Signal switch
--
✓
✓
✓
✓
✓
✓
✓ ✓ ✓
✓ ✓
--
--
--
--
Undervoltage trip units
✓
✓
✓
✓
--
--
--
✓ ✓ ✓
✓ ✓
✓
✓
✓
✓
Shunt trip units
✓
✓
✓
✓
--
--
--
✓ ✓ ✓
✓ ✓
✓
✓
✓
✓
Isolator modules
--
✓
✓
--
✓
✓
--
✓ ✓ --
✓ ✓
--
--
--
--
Insulated three-phase
busbar systems
✓
✓
✓
--
--
✓
--
✓ ✓ --
✓ ✓
✓
✓
--
--
Busbar adapters
✓
✓
✓
✓
✓
✓
✓
✓ ✓ ✓
✓ ✓
✓
✓
--
--
Door-coupling rotary
operating mechanisms
--
✓
✓
✓
✓
✓
✓
✓ ✓ ✓
✓ ✓
--
--
✓
✓
Remote motorized
operating mechanisms
--
--
✓
✓
--
✓
✓
--
✓
--
--
--
--
Link modules
✓
✓
✓
✓
✓
✓
✓
✓ ✓ ✓
✓ ✓
✓
✓
--
--
Enclosures for surface
mounting
✓
✓
✓
--
✓
✓
--
✓ ✓ --
✓ ✓
✓
✓
--
--
Enclosures for flush
mounting
✓
✓
--
--
✓
--
--
✓ --
--
✓ --
✓
✓
--
--
Front plates
✓
✓
✓
✓
✓
✓
✓
✓ ✓ ✓
✓ ✓
✓
✓
--
--
Infeed system
✓
✓
--
--
--
--
--
✓ --
✓ --
--
--
--
--
1)
2)
3)
✓ ✓
For symmetrical loading of the three phases.
500 V AC with molded-plastic enclosure.
For overload protection of the motors, appropriate overload relays must be
used.
4)
According to UL 489
- at 480 Y/277 V AC: for size S0 50 kA, for size S3 65 kA;
- at 480 V AC: for size S3 (10 A up to 30 A) 65 kA.
5)
Only lateral auxiliary switches can be fitted.
5/2
Siemens LV 1 · 2009
--
--
✓ Has this function or can use this accessory
-- Does not have this function or cannot use this accessory
© Siemens AG 2009
Protection Equipment
Introduction
Type
3RV10
3RV13
3RV1 molded case motor starter protectors up to 800 A
Uses
Motor protection
✓
--
Starter combinations
--
✓
Switching capacity
Standard switching capacity
Standard switching capacity
3RV10 63
3RV10 73
3RV10 83
3RV13 53
3RV13 63
3RV13 73
3RV13 83
3RV13 64
3RV13 74
100, 160,
200
400
630
1 ... 32
100, 160,
250
400, 630
630, 800
100, 160,
250
400
120
100
200
200
3RV13 83
3RV13 64
3RV13 74
✓
Size
A
Rated operational voltage V
Ue acc. to IEC
Rated frequency
690 AC
Hz 50/60
Trip class
Thermal
overload release
690 AC
A
A
50/60
CLASS 10A
CLASS 10
CLASS 20
CLASS 30
--1)
40 ... 100
to
252 ... 630
None1)
Adjustable, 6 ... 13 times
Non1 ... 10 times
adjustable
1 A ... 12.5 A:
13 times;
adjustable
20 A, 32 A:
6 ... 12 times
5
Rated current In
Increased switching
capacity
Electronic trip units
A multiple of the rated
current
Short-circuit breaking
capacity Icu at 400 V AC
Trip unit
kA 120
120
100
TU 4
85
120
TU 1:
TU 3
1 A ... 12.5 A;
TU 2:
20 A, 32 A
Accessories
For molded case motor
starter protectors
3RV10 63
3RV10 73
Auxiliary switches
✓
✓
Undervoltage trip units
✓
✓
Shunt trip units
✓
✓
Rotary operating
mechanisms
✓
• Front-extended terminals
• Front-accessible cable
terminals
• Rear-accessible terminals
3RV10 83
3RV13 53
3RV13 63
3RV13 73
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
--
✓
✓
✓
--
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
Connection methods
1)
For overload protection of the motors, appropriate overload relays must be
used.
✓ Has this function or can use this accessory
-- Does not have this function or cannot use this accessory
Siemens LV 1 · 2009
5/3
© Siemens AG 2009
Protection Equipment
Introduction
Type
3RU11
3RB20
3RB21
3RB22/3RB23
System protection
✓1)
✓1)
✓1)
✓1)
Motor protection
✓
✓
✓
✓
Alternating current, three-phase
✓
✓
✓
✓
Alternating current, single-phase
✓
--
--
✓
DC current
✓
--
--
--
Size of contactor
S00, S0, S2, S3
S00 ... S12
S00 ... S12
S00 ... S12
Overload relays up to 630 A
Uses
5
Rated operational current Ie
Size S00
Size S0
A
A
Up to 12
Up to 25
Up to 12
Up to 25
Up to 12
Up to 25
Up to 25
Size S2
Size S3
A
A
Up to 50
Up to 100
Up to 50
Up to 100
Up to 50
Up to 100
Up to 100
Size S6
Size S10/S12,
Size 14 (3TF6)
A
A
---
Up to 200
Up to 630
Up to 200
Up to 630
Up to 200
Up to 630
Rated operational voltage Ue
V
690/1000 AC2)
690/1000 AC3)
690/1000 AC3)
690/1000 AC4)
Rated frequency
Hz
50/60
50/60
50/60
50/60
CLASS 10
CLASS 10,
CLASS 20
CLASS 5, 10, 20, 30
adjustable
CLASS 5, 10, 20, 30
adjustable
--
--
--
A
0.11 ... 0.16
to
80 ... 100
A
--
A
0.1 ... 0.4
to
160 ... 630
0.1 ... 0.4
to
160 ... 630
0.3 ... 3
to
63 ... 630
kW 0.04
to
kW 45
0.04 ... 0.09
to
90 ... 450
0.04 ... 0.09
to
90 ... 450
0.09 ... 1.1
to
37 ... 450
Trip class
Thermal
overload release
Solid-state
overload release
Rating for induction motor
at 400 V AC
A
Accessories
For sizes
S00 S0
S2
S3
S00 S0
S2
S3
S6
S10/ S00 S0
S12
S2
S3
S6
S10/ S00 S0
S12
S2
S3
S6
S10/
S12
Terminal brackets for stand-alone
installation
✓
✓
✓
✓
✓
✓
5)
5)
5)
5)
✓
5)
5)
5)
5)
5)
5)
5)
5)
5)
Mechanical RESET
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
--
--
--
--
--
--
Cable releases for RESET
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
--
--
--
--
--
--
Electrical remote RESET
✓
✓
✓
✓
--
--
--
--
--
--
Integrated in the unit
Terminal covers
--
--
✓
✓
--
--
--
✓
✓
✓
--
--
--
✓
✓
✓
--
--
--
✓
✓
✓
Sealable covers
for setting knobs
Integrated in the unit ✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
1)
The units are responsible in the main circuit for overload protection of the
assigned electrical loads (e. g. motors), feeder cable and other switching
and protection devices in the respective load feeder.
2)
Size S3 up to 1000 V AC.
3)
Size S2 (only with straight-through transformer), S3, S6, S10, S12
up to 1000 V AC.
4)
With reference to the 3RB29 .6 current measuring modules.
5)
Stand-alone installation without accessories is possible.
5/4
Siemens LV 1 · 2009
✓
5)
Integrated in the unit
✓ Has this function or can use this accessory
-- Does not have this function or cannot use this accessory
© Siemens AG 2009
3RV Motor Starter Protectors up to 100 A
General data
■ Overview
The following illustrations show our 3RV1 motor starter protectors with the accessories which can be mounted for the various
sizes, see also "Introduction" --> "Overview".
S00 motor starter protectors with mountable accessories
4
2
1
6.1
3
5
5
Motor starter protectors, sizes S0, S2 or S3, with mountable accessories
8
2
4
7
1
5
Mountable accessories for all sizes S00 ... S3
1
Mountable accessories
6.1
3
Transverse auxiliary switch (can not be used with
3RV17 and 3RV18 circuit breakers)
Lateral auxiliary switch with 2 contacts
Lateral auxiliary switch with 4 contacts
4
5
Shunt release
Undervoltage release
2
NSB0_01426a
6.2
3
for sizes
S00
7
Undervoltage release with
leading auxiliary contacts
Undervoltage release with
leading auxiliary contacts
Alarm switch
8
Isolator module
S0 and S2
6.2
S0 ... S3
S0 ... S3
For accessories, see page 5/18.
Siemens LV 1 · 2009
5/5
© Siemens AG 2009
3RV Motor Starter Protectors up to 100 A
General data
■ Application
Operating conditions
3RV1 motor starter protectors are suitable for use in any climate.
They are intended for use in enclosed rooms in which no severe
operating conditions (such as dust, caustic vapors, hazardous
gases) prevail. When installed in dusty and damp areas, suitable
enclosures must be provided.
3RV1 motor starter protectors can optionally be fed from the top
or from below.
The permissible ambient temperatures, the maximum switching
capacities, the tripping currents and other boundary conditions
can be found in the technical specifications and tripping characteristics.
3RV1 motor starter protectors are suitable for operation in IT systems (IT networks). In this case, the different short-circuit breaking capacity in the IT system must be taken into account.
Size S0 motor starter protector
3RV1 motor starter protectors are compact, current limiting motor starter protectors which are optimized for load feeders. The
motor starter protectors are used for switching and protecting induction motors of up to 45 kW at 400 V AC and for other loads
with rated currents of up to 100 A.
5
Type of construction
The motor starter protectors are available in four sizes:
• Size S00 - width 45 mm,
max. rated current 12 A,
at 400 V AC suitable for induction motors up to 5.5 kW.
• Size S0 – width 45 mm,
max. rated current 25 A,
at 400 V AC suitable for induction motors up to 11 kW.
• Size S2 – width 55 mm,
max. rated current 50 A,
at 400 V AC suitable for induction motors up to 22 kW.
• Size S3 – width 70 mm,
max. rated current 100 A,
at 400 V AC suitable for induction motors up to 45 kW.
Note
Screw terminals
Cage Clamp terminals
The terminals are indicated in the selection and
ordering data by orange backgrounds.
"Increased safety" type of protection EEx e according to
ATEX directive 94/9/EC
The 3RV10 motor starter protectors are suitable for the overload
protection of explosion-proof motors with "increased safety" type
of protection EEx e;
see Chapter 20 "Appendix" --> "Standards and approvals" -->
"Type overview of approved devices for explosion-protected
areas (ATEX Explosion Protection)".
5/6
Siemens LV 1 · 2009
Since operational currents, starting currents and current peaks
are different even for motors with identical power ratings due to
the inrush current, the motor ratings in the selection tables are
only guide values. The specific rated and start-up data of the
motor to be protected is always paramount to the choice of the
most suitable motor starter protector. This also applies to motor
starter protectors for transformer protection.
Possible uses
The 3RV1 motor starter protectors can be used:
• For short-circuit protection
• For motor protection (also with overload relay function)
• For system protection
• For short-circuit protection for starter combinations
• For transformer protection
• As main control and EMERGENCY-STOP switches
• For fuse monitoring
• For use in IT systems (IT networks)
• For switching of DC currents
• As voltage transformer circuit breakers
• In areas subject to explosion hazard (ATEX)
More information is available under "Configuration".
© Siemens AG 2009
3RV Motor Starter Protectors up to 100 A
For motor protection
■ Selection and ordering data
CLASS 10, without auxiliary switches
Setting range
for thermal
overload
release
Instantaneous
electronic
trip unit
In
I
v
Rated Suitable
current for threephase
induction
motors1)
with P
ShortDT Screw terminals
circuit
breaking
capacity at
400 V AC
Icu
Order No.
PU
(UNIT,
SET, M)
PS*
PG
Weight
per PU
approx.
Price
per PU
A
kW
A
A
kA
0.16
0.2
0.25
0.32
0.04
0.06
0.06
0.09
0.11 ... 0.16
0.14 ... 0.2
0.18 ... 0.25
0.22 ... 0.32
2.1
2.6
3.3
4.2
100
100
100
100
}
}
}
}
3RV10 11-0AA10
3RV10 11-0BA10
3RV10 11-0CA10
3RV10 11-0DA10
1
1
1
1
1 unit
1 unit
1 unit
1 unit
101
101
101
101
0.230
0.231
0.233
0.233
0.4
0.5
0.63
3RV10 11-0JA10 0.8
0.09
0.12
0.18
0.18
0.28 ... 0.4
0.35 ... 0.5
0.45 ... 0.63
0.55 ... 0.8
5.2
6.5
8.2
10
100
100
100
100
}
}
}
}
3RV10 11-0EA10
3RV10 11-0FA10
3RV10 11-0GA10
3RV10 11-0HA10
1
1
1
1
1 unit
1 unit
1 unit
1 unit
101
101
101
101
0.235
0.232
0.233
0.235
1
1.25
1.6
2
0.25
0.37
0.55
0.75
0.7 ... 1
0.9 ... 1.25
1.1 ... 1.6
1.4 ... 2
13
16
21
26
100
100
100
100
}
}
}
}
3RV10 11-0JA10
3RV10 11-0KA10
3RV10 11-1AA10
3RV10 11-1BA10
1
1
1
1
1 unit
1 unit
1 unit
1 unit
101
101
101
101
0.233
0.279
0.281
0.280
2.5
3.2
4
5
0.75
1.1
1.5
1.5
1.8 ... 2.5
2.2 ... 3.2
2.8 ... 4
3.5 ... 5
33
42
52
65
100
100
100
100
}
}
}
}
3RV10 11-1CA10
3RV10 11-1DA10
3RV10 11-1EA10
3RV10 11-1FA10
1
1
1
1
1 unit
1 unit
1 unit
1 unit
101
101
101
101
0.281
0.283
0.281
0.285
6.3
8
10
12
2.2
3
4
5.5
4.5 ... 6.3
5.5 ... 8
7 ... 10
9 ... 12
82
104
130
156
100
50
50
50
}
}
}
}
3RV10 11-1GA10
3RV10 11-1HA10
3RV10 11-1JA10
3RV10 11-1KA10
1
1
1
1
1 unit
1 unit
1 unit
1 unit
101
101
101
101
0.288
0.289
0.284
0.280
0.16
0.2
0.25
0.32
0.04
0.06
0.06
0.09
0.11 ... 0.16
0.14 ... 0.2
0.18 ... 0.25
0.22 ... 0.32
2.1
2.6
3.3
4.2
100
100
100
100
}
}
}
}
3RV10 21-0AA10
3RV10 21-0BA10
3RV10 21-0CA10
3RV10 21-0DA10
1
1
1
1
1 unit
1 unit
1 unit
1 unit
101
101
101
101
0.286
0.288
0.287
0.286
0.4
0.5
0.63
3RV10 21-0JA10 0.8
1
1.25
1.6
2
0.09
0.12
0.18
0.18
0.28 ... 0.4
0.35 ... 0.5
0.45 ... 0.63
0.55 ... 0.8
5.2
6.5
8.2
10
100
100
100
100
}
}
}
}
3RV10 21-0EA10
3RV10 21-0FA10
3RV10 21-0GA10
3RV10 21-0HA10
1
1
1
1
1 unit
1 unit
1 unit
1 unit
101
101
101
101
0.288
0.287
0.289
0.287
0.25
0.37
0.55
0.75
0.7 ... 1
0.9 ... 1.25
1.1 ... 1.6
1.4 ... 2
13
16
21
26
100
100
100
100
}
}
}
}
3RV10 21-0JA10
3RV10 21-0KA10
3RV10 21-1AA10
3RV10 21-1BA10
1
1
1
1
1 unit
1 unit
1 unit
1 unit
101
101
101
101
0.350
0.353
0.357
0.356
2.5
3.2
4
5
0.75
1.1
1.5
1.5
1.8 ... 2.5
2.2 ... 3.2
2.8 ... 4
3.5 ... 5
33
42
52
65
100
100
100
100
}
}
}
}
3RV10 21-1CA10
3RV10 21-1DA10
3RV10 21-1EA10
3RV10 21-1FA10
1
1
1
1
1 unit
1 unit
1 unit
1 unit
101
101
101
101
0.357
0.356
0.354
0.358
6.3
8
10
12.5
2.2
3
4
5.5
4.5 ... 6.3
5.5 ... 8
7 ... 10
9 ... 12.5
82
104
130
163
100
100
100
100
}
}
}
}
3RV10 21-1GA10
3RV10 21-1HA10
3RV10 21-1JA10
3RV10 21-1KA10
1
1
1
1
1 unit
1 unit
1 unit
1 unit
101
101
101
101
0.357
0.356
0.361
0.358
16
20
22
25
7.5
7.5
11
11
11 ... 16
14 ... 20
17 ... 22
20 ... 25
208
260
286
325
50
50
50
50
}
}
}
}
3RV10 21-4AA10
3RV10 21-4BA10
3RV10 21-4CA10
3RV10 21-4DA10
1
1
1
1
1 unit
1 unit
1 unit
1 unit
101
101
101
101
0.366
0.363
0.361
0.364
kg
Size S0
1)
Guide value for 4-pole standard motors at 50 Hz 400 V AC. The actual
starting and rated data of the motor to be protected must be considered
when selecting the units.
Auxiliary switches can be ordered separately
(see "Mountable accessories").
For multi-unit packing and reusable packaging, see
"Appendix" --> "Order information".
* You can order this quantity or a multiple thereof.
Siemens LV 1 · 2009
5/7
5
Size S00
© Siemens AG 2009
3RV Motor Starter Protectors up to 100 A
For motor protection
CLASS 10, with transverse auxiliary switch (1 NO + 1 NC)
Setting range
for thermal
overload
release
Instantaneous
electronic
trip unit
In
I
v
Rated Suitable
current for threephase
induction
motors1)
with P
ShortDT Screw terminals
circuit
breaking
capacity at
400 V AC
Icu
Order No.
PU
(UNIT,
SET, M)
PS*
PG
Weight
per PU
approx.
Price
per PU
A
kW
A
A
kA
0.16
0.2
0.25
0.32
0.04
0.06
0.06
0.09
0.11 ... 0.16
0.14 ... 0.2
0.18 ... 0.25
0.22 ... 0.32
2.1
2.6
3.3
4.2
100
100
100
100
}
}
}
}
3RV10 11-0AA15
3RV10 11-0BA15
3RV10 11-0CA15
3RV10 11-0DA15
1
1
1
1
1 unit
1 unit
1 unit
1 unit
101
101
101
101
0.245
0.246
0.246
0.247
0.4
0.5
0.63
0.8
0.09
0.12
0.18
0.18
0.28 ... 0.4
0.35 ... 0.5
0.45 ... 0.63
0.55 ... 0.8
5.2
6.5
8.2
10
100
100
100
100
}
}
}
}
3RV10 11-0EA15
3RV10 11-0FA15
3RV10 11-0GA15
3RV10 11-0HA15
1
1
1
1
1 unit
1 unit
1 unit
1 unit
101
101
101
101
0.250
0.247
0.249
0.250
0.25
0.37
0.55
0.75
0.7 ... 1
0.9 ... 1.25
1.1 ... 1.6
1.4 ... 2
13
16
21
26
100
100
100
100
}
}
}
}
3RV10 11-0JA15
3RV10 11-0KA15
3RV10 11-1AA15
3RV10 11-1BA15
1
1
1
1
1 unit
1 unit
1 unit
1 unit
101
101
101
101
0.249
0.297
0.298
0.297
2.5
3.2
4
5
0.75
1.1
1.5
1.5
1.8 ... 2.5
2.2 ... 3.2
2.8 ... 4
3.5 ... 5
33
42
52
65
100
100
100
100
}
}
}
}
3RV10 11-1CA15
3RV10 11-1DA15
3RV10 11-1EA15
3RV10 11-1FA15
1
1
1
1
1 unit
1 unit
1 unit
1 unit
101
101
101
101
0.298
0.299
0.296
0.301
6.3
8
10
12
2.2
3
4
5.5
4.5 ... 6.3
5.5 ... 8
7 ... 10
9 ... 12
82
104
130
156
100
50
50
50
}
}
}
}
3RV10 11-1GA15
3RV10 11-1HA15
3RV10 11-1JA15
3RV10 11-1KA15
1
1
1
1
1 unit
1 unit
1 unit
1 unit
101
101
101
101
0.303
0.304
0.300
0.297
0.16
0.2
0.25
0.32
0.04
0.06
0.06
0.09
0.11 ... 0.16
0.14 ... 0.2
0.18 ... 0.25
0.22 ... 0.32
2.1
2.6
3.3
4.2
100
100
100
100
}
}
}
}
3RV10 21-0AA15
3RV10 21-0BA15
3RV10 21-0CA15
3RV10 21-0DA15
1
1
1
1
1 unit
1 unit
1 unit
1 unit
101
101
101
101
0.300
0.304
0.302
0.303
0.4
0.5
0.63
0.8
0.09
0.12
0.18
0.18
0.28 ... 0.4
0.35 ... 0.5
0.45 ... 0.63
0.55 ... 0.8
5.2
6.5
8.2
10
100
100
100
100
}
}
}
}
3RV10 21-0EA15
3RV10 21-0FA15
3RV10 21-0GA15
3RV10 21-0HA15
1
1
1
1
1 unit
1 unit
1 unit
1 unit
101
101
101
101
0.303
0.304
0.305
0.370
0.25
0.37
0.55
0.75
0.7 ... 1
0.9 ... 1.25
1.1 ... 1.6
1.4 ... 2
13
16
21
26
100
100
100
100
}
}
}
}
3RV10 21-0JA15
3RV10 21-0KA15
3RV10 21-1AA15
3RV10 21-1BA15
1
1
1
1
1 unit
1 unit
1 unit
1 unit
101
101
101
101
0.368
0.369
0.371
0.371
2.5
3.2
4
5
0.75
1.1
1.5
1.5
1.8 ... 2.5
2.2 ... 3.2
2.8 ... 4
3.5 ... 5
33
42
52
65
100
100
100
100
}
}
}
}
3RV10 21-1CA15
3RV10 21-1DA15
3RV10 21-1EA15
3RV10 21-1FA15
1
1
1
1
1 unit
1 unit
1 unit
1 unit
101
101
101
101
0.372
0.375
0.370
0.376
6.3
8
10
12.5
2.2
3
4
5.5
4.5 ... 6.3
5.5 ... 8
7 ... 10
9 ... 12.5
82
104
130
163
100
100
100
100
}
}
}
}
3RV10 21-1GA15
3RV10 21-1HA15
3RV10 21-1JA15
3RV10 21-1KA15
1
1
1
1
1 unit
1 unit
1 unit
1 unit
101
101
101
101
0.374
0.374
0.375
0.374
16
20
22
25
7.5
7.5
11
11
11 ... 16
14 ... 20
17 ... 22
20 ... 25
208
260
286
325
50
50
50
50
}
}
}
}
3RV10 21-4AA15
3RV10 21-4BA15
3RV10 21-4CA15
3RV10 21-4DA15
1
1
1
1
1 unit
1 unit
1 unit
1 unit
101
101
101
101
0.382
0.376
0.378
0.382
kg
Size S00
5
3RV10 110KA15
1
with integrated
transverse auxil- 1.25
1.6
iary switch
2
Size S0
3RV10 211GA15
1
with integrated
transverse auxil- 1.25
1.6
iary switch
2
1)
Guide value for 4-pole standard motors at 50 Hz 400 V AC. The actual
starting and rated data of the motor to be protected must be considered
when selecting the units.
Auxiliary switches can be ordered separately
(see "Mountable accessories").
For multi-unit packing and reusable packaging, see
"Appendix" --> "Order information".
* You can order this quantity or a multiple thereof.
5/8
Siemens LV 1 · 2009
© Siemens AG 2009
3RV Motor Starter Protectors up to 100 A
For motor protection
CLASS 10, without auxiliary switches
Setting range
for thermal
overload
release
In
Instantaneous
electronic
trip unit
I
v
Rated Suitable
current for threephase
induction
motors1)
with P
ShortDT Cage Clamp terminals
circuit
breaking
capacity at
400 V AC
Icu
Order No.
PU
(UNIT,
SET, M)
PS*
PG
Weight
per PU
approx.
Price
per PU
A
kW
A
A
kA
0.16
0.2
0.25
0.32
0.04
0.06
0.06
0.09
0.11 ... 0.16
0.14 ... 0.2
0.18 ... 0.25
0.22 ... 0.32
2.1
2.6
3.3
4.2
100
100
100
100
}
}
}
}
3RV10 11-0AA20
3RV10 11-0BA20
3RV10 11-0CA20
3RV10 11-0DA20
1
1
1
1
1 unit
1 unit
1 unit
1 unit
101
101
101
101
0.233
0.234
0.234
0.234
0.4
0.5
0.63
3RV10 11-1EA20 0.8
1
1.25
1.6
2
0.09
0.12
0.18
0.18
0.28 ... 0.4
0.35 ... 0.5
0.45 ... 0.63
0.55 ... 0.8
5.2
6.5
8.2
10
100
100
100
100
}
}
}
}
3RV10 11-0EA20
3RV10 11-0FA20
3RV10 11-0GA20
3RV10 11-0HA20
1
1
1
1
1 unit
1 unit
1 unit
1 unit
101
101
101
101
0.236
0.232
0.234
0.237
0.25
0.37
0.55
0.75
0.7 ... 1
0.9 ... 1.25
1.1 ... 1.6
1.4 ... 2
13
16
21
26
100
100
100
100
}
}
}
}
3RV10 11-0JA20
3RV10 11-0KA20
3RV10 11-1AA20
3RV10 11-1BA20
1
1
1
1
1 unit
1 unit
1 unit
1 unit
101
101
101
101
0.235
0.281
0.283
0.282
2.5
3.2
4
5
0.75
1.1
1.5
1.5
1.8 ... 2.5
2.2 ... 3.2
2.8 ... 4
3.5 ... 5
33
42
52
65
100
100
100
100
}
}
}
}
3RV10 11-1CA20
3RV10 11-1DA20
3RV10 11-1EA20
3RV10 11-1FA20
1
1
1
1
1 unit
1 unit
1 unit
1 unit
101
101
101
101
0.284
0.285
0.284
0.286
6.3
8
10
12
2.2
3
4
5.5
4.5 ... 6.3
5.5 ... 8
7 ... 10
9 ... 12
82
104
130
156
100
50
50
50
}
}
}
}
3RV10 11-1GA20
3RV10 11-1HA20
3RV10 11-1JA20
3RV10 11-1KA20
1
1
1
1
1 unit
1 unit
1 unit
1 unit
101
101
101
101
0.288
0.290
0.286
0.282
kg
1)
5
Size S00
Auxiliary switches can be ordered separately
(see "Mountable accessories").
Guide value for 4-pole standard motors at 50 Hz 400 V AC. The actual
starting and rated data of the motor to be protected must be considered
when selecting the units.
For multi-unit packing and reusable packaging, see
"Appendix" --> "Order information".
CLASS 10, with transverse auxiliary switch (1 NO + 1 NC)
Setting range
for thermal
overload
release
In
Instantaneous
electronic
trip unit
I
v
Rated Suitable
current for threephase
induction
motors1)
with P
ShortDT Cage Clamp terminals
circuit
breaking
capacity at
400 V AC
Icu
Order No.
PU
(UNIT,
SET, M)
PS*
PG
Weight
per PU
approx.
Price
per PU
A
kW
A
A
kA
0.16
0.2
0.25
0.32
0.04
0.06
0.06
0.09
0.11 ... 0.16
0.14 ... 0.2
0.18 ... 0.25
0.22 ... 0.32
2.1
2.6
3.3
4.2
100
100
100
100
B
B
B
B
3RV10 11-0AA25
3RV10 11-0BA25
3RV10 11-0CA25
3RV10 11-0DA25
1
1
1
1
1 unit
1 unit
1 unit
1 unit
101
101
101
101
0.245
0.245
0.246
0.246
0.4
0.5
0.63
0.8
0.09
0.12
0.18
0.18
0.28 ... 0.4
0.35 ... 0.5
0.45 ... 0.63
0.55 ... 0.8
5.2
6.5
8.2
10
100
100
100
100
B
B
B
B
3RV10 11-0EA25
3RV10 11-0FA25
3RV10 11-0GA25
3RV10 11-0HA25
1
1
1
1
1 unit
1 unit
1 unit
1 unit
101
101
101
101
0.250
0.247
0.252
0.250
0.25
0.37
0.55
0.75
0.7 ... 1
0.9 ... 1.25
1.1 ... 1.6
1.4 ... 2
13
16
21
26
100
100
100
100
B
B
B
B
3RV10 11-0JA25
3RV10 11-0KA25
3RV10 11-1AA25
3RV10 11-1BA25
1
1
1
1
1 unit
1 unit
1 unit
1 unit
101
101
101
101
0.249
0.297
0.298
0.297
2.5
3.2
4
5
0.75
1.1
1.5
1.5
1.8 ... 2.5
2.2 ... 3.2
2.8 ... 4
3.5 ... 5
33
42
52
65
100
100
100
100
B
B
B
B
3RV10 11-1CA25
3RV10 11-1DA25
3RV10 11-1EA25
3RV10 11-1FA25
1
1
1
1
1 unit
1 unit
1 unit
1 unit
101
101
101
101
0.298
0.300
0.298
0.303
6.3
8
10
12
2.2
3
4
5.5
4.5 ... 6.3
5.5 ... 8
7 ... 10
9 ... 12
82
104
130
156
100
50
50
50
B
B
B
B
3RV10 11-1GA25
3RV10 11-1HA25
3RV10 11-1JA25
3RV10 11-1KA25
1
1
1
1
1 unit
1 unit
1 unit
1 unit
101
101
101
101
0.303
0.304
0.300
0.298
kg
Size S00
3RV10 110GA25
1
with integrated
1.25
transverse auxil- 1.6
iary switch
2
1)
Guide value for 4-pole standard motors at 50 Hz 400 V AC. The actual
starting and rated data of the motor to be protected must be considered
when selecting the units.
Auxiliary switches can be ordered separately
(see "Mountable accessories").
For multi-unit packing and reusable packaging, see
"Appendix" --> "Order information".
* You can order this quantity or a multiple thereof.
Siemens LV 1 · 2009
5/9
© Siemens AG 2009
3RV Motor Starter Protectors up to 100 A
For motor protection
CLASS 10, without auxiliary switches
Setting
range for
thermal
overload
release
In
Instantaneous
electronic
trip unit
I
v
Rated Suitable
current for threephase
induction
motors1)
with P
ShortDT Screw terminals
circuit
breaking
capacity at
400 V AC
Order No.
Icu
PU
(UNIT,
SET, M)
PS*
PG
Weight
per PU
approx.
Price
per PU
A
kW
A
A
kA
16
20
25
32
7.5
7.5
11
15
11 ... 16
14 ... 20
18 ... 25
22 ... 32
208
260
325
416
50
50
50
50
}
}
}
}
3RV10 31-4AA10
3RV10 31-4BA10
3RV10 31-4DA10
3RV10 31-4EA10
1
1
1
1
1 unit
1 unit
1 unit
1 unit
101
101
101
101
1.046
1.043
1.031
1.028
40
45
50
18.5
22
22
28 ... 40
36 ... 45
40 ... 50
520
585
650
50
50
50
}
}
}
3RV10 31-4FA10
3RV10 31-4GA10
3RV10 31-4HA10
1
1
1
1 unit
1 unit
1 unit
101
101
101
1.047
1.039
1.027
40
50
63
18.5
22
30
28 ... 40
36 ... 50
45 ... 63
520
650
819
50
50
50
}
}
}
3RV10 41-4FA10
3RV10 41-4HA10
3RV10 41-4JA10
1
1
1
1 unit
1 unit
1 unit
101
101
101
2.219
2.240
2.247
75
90
100
37
45
45
57 ... 75
70 ... 90
80 ... 100
975
1170
1235
50
50
50
}
}
}
3RV10 41-4KA10
3RV10 41-4LA10
3RV10 41-4MA10
1
1
1
1 unit
1 unit
1 unit
101
101
101
2.253
2.280
2.295
kg
Size S2
3RV10 31-4HA10
5
Size S3
3RV10 41-4LA10
Size S3, with increased switching capacity
16
20
25
32
7.5
7.5
11
15
11 ... 16
14 ... 20
18 ... 25
22 ... 32
208
260
325
416
100
100
100
100
}
}
}
}
3RV10 42-4AA10
3RV10 42-4BA10
3RV10 42-4DA10
3RV10 42-4EA10
1
1
1
1
1 unit
1 unit
1 unit
1 unit
101
101
101
101
2.174
2.185
2.211
2.222
40
50
63
18.5
22
30
28 ... 40
36 ... 50
45 ... 63
520
650
819
100
100
100
}
}
}
3RV10 42-4FA10
3RV10 42-4HA10
3RV10 42-4JA10
1
1
1
1 unit
1 unit
1 unit
101
101
101
2.203
2.230
2.255
75
90
100
37
45
45
57 ... 75
70 ... 90
80 ... 100
975
1170
1235
100
100
100
}
}
}
3RV10 42-4KA10
3RV10 42-4LA10
3RV10 42-4MA10
1
1
1
1 unit
1 unit
1 unit
101
101
101
2.266
2.268
2.275
3RV10 42-4JA10
CLASS 20, without auxiliary switches
Size S2
16
20
25
32
7.5
7.5
11
15
11 ... 16
14 ... 20
18 ... 25
22 ... 32
208
260
325
416
50
50
50
50
A
A
A
A
3RV10 31-4AB10
3RV10 31-4BB10
3RV10 31-4DB10
3RV10 31-4EB10
1
1
1
1
1 unit
1 unit
1 unit
1 unit
101
101
101
101
1.067
1.071
1.054
1.067
40
45
50
18.5
22
22
28 ... 40
36 ... 45
40 ... 50
520
585
650
50
50
50
A
A
A
3RV10 31-4FB10
3RV10 31-4GB10
3RV10 31-4HB10
1
1
1
1 unit
1 unit
1 unit
101
101
101
1.076
1.073
1.071
3RV10 31-4AB10
Size S3, with increased switching capacity
40
50
63
18.5
22
30
28 ... 40
36 ... 50
45 ... 63
520
650
819
100
100
100
A
A
A
3RV10 42-4FB10
3RV10 42-4HB10
3RV10 42-4JB10
1
1
1
1 unit
1 unit
1 unit
101
101
101
2.222
2.265
2.278
75
90
100
37
45
45
57 ... 75
70 ... 90
80 ... 100
975
1170
1235
100
100
100
A
A
A
3RV10 42-4KB10
3RV10 42-4LB10
3RV10 42-4MB10
1
1
1
1 unit
1 unit
1 unit
101
101
101
2.268
2.313
2.322
3RV10 42-4KB10
1)
Guide value for 4-pole standard motors at 50 Hz 400 V AC. The actual
starting and rated data of the motor to be protected must be considered
when selecting the units.
Auxiliary switches and other accessories can be ordered separately (see "Mountable accessories").
For multi-unit packing and reusable packaging, see
"Appendix" --> "Order information".
* You can order this quantity or a multiple thereof.
5/10
Siemens LV 1 · 2009
© Siemens AG 2009
3RV Motor Starter Protectors up to 100 A
For motor protection with overload relay function
■ Selection and ordering data
CLASS 10, with overload relay function (automatic RESET), without auxiliary switches
Setting range
for thermal
overload
release
In
Instantaneous
electronic
trip unit
I
v
Rated Suitable
current for threephase
induction
motors1)
with P
ShortDT Screw terminals
circuit
breaking
capacity at
400 V AC
Order No.
Icu
PU
(UNIT,
SET, M)
PS*
PG
Weight
per PU
approx.
Price
per PU
A
kW
A
A
kA
0.16
0.2
0.25
0.32
0.04
0.06
0.06
0.09
0.11 ... 0.16
0.14 ... 0.2
0.18 ... 0.25
0.22 ... 0.32
2.1
2.6
3.3
4.2
100
100
100
100
A
A
A
A
3RV11 21-0AA10
3RV11 21-0BA10
3RV11 21-0CA10
3RV11 21-0DA10
1
1
1
1
1 unit
1 unit
1 unit
1 unit
101
101
101
101
0.354
0.358
0.352
0.352
0.4
0.5
0.63
3RV11 21-0KA10 0.8
0.09
0.12
0.18
0.18
0.28 ... 0.4
0.35 ... 0.5
0.45 ... 0.63
0.55 ... 0.8
5.2
6.5
8.2
10
100
100
100
100
A
A
A
A
3RV11 21-0EA10
3RV11 21-0FA10
3RV11 21-0GA10
3RV11 21-0HA10
1
1
1
1
1 unit
1 unit
1 unit
1 unit
101
101
101
101
0.355
0.356
0.358
0.421
1
1.25
1.6
2
0.25
0.37
0.55
0.75
0.7 ... 1
0.9 ... 1.25
1.1 ... 1.6
1.4 ... 2
13
16
21
26
100
100
100
100
A
A
A
A
3RV11 21-0JA10
3RV11 21-0KA10
3RV11 21-1AA10
3RV11 21-1BA10
1
1
1
1
1 unit
1 unit
1 unit
1 unit
101
101
101
101
0.416
0.426
0.422
0.427
2.5
3.2
4
5
0.75
1.1
1.5
1.5
1.8 ... 2.5
2.2 ... 3.2
2.8 ... 4
3.5 ... 5
33
42
52
65
100
100
100
100
A
A
A
A
3RV11 21-1CA10
3RV11 21-1DA10
3RV11 21-1EA10
3RV11 21-1FA10
1
1
1
1
1 unit
1 unit
1 unit
1 unit
101
101
101
101
0.422
0.428
0.420
0.429
6.3
8
10
12.5
2.2
3
4
5.5
4.5 ... 6.3
5.5 ... 8
7 ... 10
9 ... 12.5
82
104
130
163
100
100
100
100
A
A
A
A
3RV11 21-1GA10
3RV11 21-1HA10
3RV11 21-1JA10
3RV11 21-1KA10
1
1
1
1
1 unit
1 unit
1 unit
1 unit
101
101
101
101
0.426
0.425
0.428
0.426
16
20
22
25
7.5
7.5
11
11
11 ... 16
14 ... 20
17 ... 22
20 ... 25
208
260
286
325
50
50
50
50
A
A
A
A
3RV11 21-4AA10
3RV11 21-4BA10
3RV11 21-4CA10
3RV11 21-4DA10
1
1
1
1
1 unit
1 unit
1 unit
1 unit
101
101
101
101
0.436
0.430
0.427
0.432
16
20
25
32
7.5
7.5
11
15
11 ... 16
14 ... 20
18 ... 25
22 ... 32
208
260
325
416
50
50
50
50
A
A
A
A
3RV11 31-4AA10
3RV11 31-4BA10
3RV11 31-4DA10
3RV11 31-4EA10
1
1
1
1
1 unit
1 unit
1 unit
1 unit
101
101
101
101
1.123
1.109
1.114
1.111
40
45
50
18.5
22
22
28 ... 40
36 ... 45
40 ... 50
520
585
650
50
50
50
A
A
A
3RV11 31-4FA10
3RV11 31-4GA10
3RV11 31-4HA10
1
1
1
1 unit
1 unit
1 unit
101
101
101
1.123
1.101
1.106
kg
Size S22)
3RV11 31-4EA10
Size S3, with increased switching capacity2)
16
20
25
32
7.5
7.5
11
15
11 ... 16
14 ... 20
18 ... 25
22 ... 32
208
260
325
416
100
100
100
100
A
A
A
A
3RV11 42-4AA10
3RV11 42-4BA10
3RV11 42-4DA10
3RV11 42-4EA10
1
1
1
1
1 unit
1 unit
1 unit
1 unit
101
101
101
101
2.247
2.255
2.284
2.295
40
50
63
18.5
22
30
28 ... 40
36 ... 50
45 ... 63
520
650
819
100
100
100
A
A
A
3RV11 42-4FA10
3RV11 42-4HA10
3RV11 42-4JA10
1 unit
1 unit
1 unit
101
101
101
2.288
2.320
2.333
37
45
45
57 ... 75
70 ... 90
80 ... 100
975
1170
1235
100
100
100
A
A
A
3RV11 42-4KA10
3RV11 42-4LA10
3RV11 42-4MA10
1
1
1
1
1 unit
1 unit
1 unit
101
101
101
2.368
2.353
2.346
75
90
3RV11 42-4AA10 100
1)
Guide value for 4-pole standard motors at 50 Hz 400 V AC. The actual
starting and rated data of the motor to be protected must be considered
when selecting the units.
2)
Accessories for mounting on the right (for sizes S0 to S3) and 3RV19 15
three-phase busbars (for size S0) cannot be used.
1
1
Auxiliary switches can be ordered separately
(see "Mountable accessories").
* You can order this quantity or a multiple thereof.
Siemens LV 1 · 2009
5/11
5
Size S02)
© Siemens AG 2009
3RV Motor Starter Protectors up to 100 A
For starter combinations
■ Selection and ordering data
Without auxiliary switches
In
Instantaneous
electronic
trip unit
I
v
Rated Suitable Thermal
current for three- overload
phase
release2)
induction
1)
motors
with P
ShortDT Screw terminals
circuit
breaking
capacity at
400 V AC
Order No.
Icu
PU
(UNIT,
SET, M)
PS*
PG
Weight
per PU
approx.
Price
per PU
A
kW
A
A
kA
0.16
0.2
0.25
0.32
0.04
0.06
0.06
0.09
Without
Without
Without
Without
2.1
2.6
3.3
4.2
100
100
100
100
A
A
A
A
3RV13 21-0AC10
3RV13 21-0BC10
3RV13 21-0CC10
3RV13 21-0DC10
1
1
1
1
1 unit
1 unit
1 unit
1 unit
101
101
101
101
0.282
0.284
0.285
0.282
0.4
0.5
0.63
3RV13 21-0AC10 0.8
1
1.25
1.6
2
0.09
0.12
0.18
0.18
Without
Without
Without
Without
5.2
6.5
8.2
10
100
100
100
100
A
A
A
A
3RV13 21-0EC10
3RV13 21-0FC10
3RV13 21-0GC10
3RV13 21-0HC10
1
1
1
1
1 unit
1 unit
1 unit
1 unit
101
101
101
101
0.286
0.283
0.348
0.283
0.25
0.37
0.55
0.75
Without
Without
Without
Without
13
16
21
26
100
100
100
100
A
A
A
A
3RV13 21-0JC10
3RV13 21-0KC10
3RV13 21-1AC10
3RV13 21-1BC10
1
1
1
1
1 unit
1 unit
1 unit
1 unit
101
101
101
101
0.345
0.351
0.352
0.352
2.5
3.2
4
5
0.75
1.1
1.5
1.5
Without
Without
Without
Without
33
42
52
65
100
100
100
100
A
A
A
A
3RV13 21-1CC10
3RV13 21-1DC10
3RV13 21-1EC10
3RV13 21-1FC10
1
1
1
1
1 unit
1 unit
1 unit
1 unit
101
101
101
101
0.352
0.353
0.349
0.354
6.3
8
10
12.5
2.2
3
4
5.5
Without
Without
Without
Without
82
104
130
163
100
100
100
100
A
A
A
A
3RV13 21-1GC10
3RV13 21-1HC10
3RV13 21-1JC10
3RV13 21-1KC10
1
1
1
1
1 unit
1 unit
1 unit
1 unit
101
101
101
101
0.355
0.354
0.357
0.354
16
20
22
25
7.5
7.5
11
11
Without
Without
Without
Without
208
260
286
325
50
50
50
50
A
A
A
A
3RV13 21-4AC10
3RV13 21-4BC10
3RV13 21-4CC10
3RV13 21-4DC10
1
1
1
1
1 unit
1 unit
1 unit
1 unit
101
101
101
101
0.362
0.357
0.358
0.359
16
20
25
32
7.5
7.5
11
15
Without
Without
Without
Without
208
260
325
416
50
50
50
50
A
A
A
A
3RV13 31-4AC10
3RV13 31-4BC10
3RV13 31-4DC10
3RV13 31-4EC10
1
1
1
1
1 unit
1 unit
1 unit
1 unit
101
101
101
101
1.038
1.037
1.014
1.018
40
45
50
18.5
22
22
Without
Without
Without
520
585
650
50
50
50
A
A
A
3RV13 31-4FC10
3RV13 31-4GC10
3RV13 31-4HC10
1
1
1
1 unit
1 unit
1 unit
101
101
101
1.033
1.040
1.019
40
50
63
18.5
22
30
Without
Without
Without
520
650
819
50
50
50
A
A
A
3RV13 41-4FC10
3RV13 41-4HC10
3RV13 41-4JC10
1
1
1
1 unit
1 unit
1 unit
101
101
101
2.197
2.227
2.244
75
90
100
37
45
45
Without
Without
Without
975
1170
1235
50
50
50
A
A
A
3RV13 41-4KC10
3RV13 41-4LC10
3RV13 41-4MC10
1
1
1
1 unit
1 unit
1 unit
101
101
101
2.247
2.269
2.292
kg
5
Size S0
Size S2
3RV13 31-4AC10
Size S3
3RV13 41-4JC10
Size S3, with increased switching capacity
16
20
25
32
7.5
7.5
11
15
Without
Without
Without
Without
208
260
325
416
100
100
100
100
A
A
A
A
3RV13 42-4AC10
3RV13 42-4BC10
3RV13 42-4DC10
3RV13 42-4EC10
1
1
1
1
1 unit
1 unit
1 unit
1 unit
101
101
101
101
2.175
2.188
2.219
2.208
40
50
63
18.5
22
30
Without
Without
Without
520
650
819
100
100
100
A
A
A
3RV13 42-4FC10
3RV13 42-4HC10
3RV13 42-4JC10
1
1
1
1 unit
1 unit
1 unit
101
101
101
2.218
2.218
2.248
75
90
100
37
45
45
Without
Without
Without
975
1170
1235
100
100
100
A
A
A
3RV13 42-4KC10
3RV13 42-4LC10
3RV13 42-4MC10
1
1
1
1 unit
1 unit
1 unit
101
101
101
2.278
2.266
2.293
3RV13 42-4JC10
1)
Guide value for 4-pole standard motors at 50 Hz 400 V AC. The actual
starting and rated data of the motor to be protected must be considered
when selecting the units.
Auxiliary switches can be ordered separately
(see "Mountable accessories").
2)
For overload protection of the motors, appropriate overload relays must be
used.
For multi-unit packing and reusable packaging, see
"Appendix" --> "Order information".
* You can order this quantity or a multiple thereof.
5/12
Siemens LV 1 · 2009
© Siemens AG 2009
3RV Motor Starter Protectors up to 100 A
For transformer protection
■ Selection and ordering data
CLASS 10, without auxiliary switches
Motor starter protectors for the protection of transformers with high inrush current
In
Instantaneous
electronic
trip unit
I
v
Rated current Setting range
for thermal
overload
release
Short-circuit
breaking
capacity at
400 V AC
DT Screw terminals
Order No.
Icu
PU
(UNIT,
SET, M)
PS*
PG
Weight
per PU
approx.
Price
per PU
kg
A
A
A
kA
0.16
0.2
0.25
0.32
0.11 ... 0.16
0.14 ... 0.2
0.18 ... 0.25
0.22 ... 0.32
3.3
4.2
5.2
6.5
100
100
100
100
}
}
}
}
3RV14 21-0AA10
3RV14 21-0BA10
3RV14 21-0CA10
3RV14 21-0DA10
1
1
1
1
1 unit
1 unit
1 unit
1 unit
101
101
101
101
0.286
0.287
0.286
0.288
0.4
0.5
0.63
3RV14 21-0KA10 0.8
1
1.25
1.6
2
0.28 ... 0.4
0.35 ... 0.5
0.45 ... 0.63
0.55 ... 0.8
8.2
10
13
16
100
100
100
100
}
}
}
}
3RV14 21-0EA10
3RV14 21-0FA10
3RV14 21-0GA10
3RV14 21-0HA10
1
1
1
1
1 unit
1 unit
1 unit
1 unit
101
101
101
101
0.287
0.286
0.290
0.290
0.7 ... 1
0.9 ... 1.25
1.1 ... 1.6
1.4 ... 2
21
26
33
42
100
100
100
100
}
}
}
}
3RV14 21-0JA10
3RV14 21-0KA10
3RV14 21-1AA10
3RV14 21-1BA10
1
1
1
1
1 unit
1 unit
1 unit
1 unit
101
101
101
101
0.353
0.354
0.353
0.358
2.5
3.2
4
5
1.8 ... 2.5
2.2 ... 3.2
2.8 ... 4
3.5 ... 5
52
65
82
104
100
100
100
100
}
}
}
}
3RV14 21-1CA10
3RV14 21-1DA10
3RV14 21-1EA10
3RV14 21-1FA10
1
1
1
1
1 unit
1 unit
1 unit
1 unit
101
101
101
101
0.354
0.358
0.354
0.357
6.3
8
10
12.5
4.5 ... 6.3
5.5 ... 8
7 ... 10
9 ... 12.5
130
163
208
260
100
100
100
100
}
}
}
}
3RV14 21-1GA10
3RV14 21-1HA10
3RV14 21-1JA10
3RV14 21-1KA10
1
1
1
1
1 unit
1 unit
1 unit
1 unit
101
101
101
101
0.356
0.358
0.362
0.360
16
20
11 ... 16
14 ... 20
286
325
50
50
}
}
3RV14 21-4AA10
3RV14 21-4BA10
1
1
1 unit
1 unit
101
101
0.365
0.365
16
20
25
32
40
11 ... 16
14 ... 20
18 ... 25
22 ... 32
28 ... 40
325
416
520
660
836
50
50
50
50
50
}
}
}
}
}
3RV14 31-4AA10
3RV14 31-4BA10
3RV14 31-4DA10
3RV14 31-4EA10
3RV14 31-4FA10
1
1
1
1
1
1 unit
1 unit
1 unit
1 unit
1 unit
101
101
101
101
101
1.029
1.034
1.038
1.029
1.039
Size S2
3RV14 31-4DA10
Auxiliary switches can be ordered separately
(see "Mountable accessories").
For multi-unit packing and reusable packaging, see
"Appendix" --> "Order information".
* You can order this quantity or a multiple thereof.
Siemens LV 1 · 2009
5/13
5
Size S0
© Siemens AG 2009
3RV Motor Starter Protectors up to 100 A
For fuse monitoring
■ Selection and ordering data
Without auxiliary switches
In
InstantaShort-circuit
neous elec- breaking
tronic trip unit capacity at
400 V AC
I
DT Screw terminals
Order No.
Icu
v
Rated current Thermal
overload
release
A
A
A
kA
0.2
0.2
1.2
100
PU
(UNIT,
SET, M)
PS*
PG
Weight
per PU
approx.
Price
per PU
kg
Size S00
}
1
3RV16 11-0BD10
1 unit
101
0.289
3RV16 11-0BD10
Note:
The auxiliary switch required for signaling must be ordered
separately.
For multi-unit packing and reusable packaging, see
"Appendix" --> "Order information".
■ Accessories
Contacts
DT Screw terminals
PU
(UNIT,
SET, M)
5
Version
Order No.
PS*
PG
Weight
per PU
approx.
Price
per PU
kg
Mountable auxiliary switches (essential accessories)
3RV19 01-1E
Transverse auxiliary switches
With screw terminals,
mountable on front
1 NO + 1 NC
}
3RV19 01-1E
1
1 unit
101
0.018
Lateral auxiliary switches
With screw terminals,
mountable on the left
1 NO + 1 NC
}
3RV19 01-1A
1
1 unit
101
0.045
3RV19 01-1A
Additional auxiliary switches and other accessories
see "Mountable accessories".
* You can order this quantity or a multiple thereof.
5/14
Siemens LV 1 · 2009
© Siemens AG 2009
3RV Circuit Breakers up to 100 A
For system protection
according to UL 489/CSA C22.2 No. 5-02
■ Selection and ordering data
Without auxiliary switches
Circuit breakers for system protection and non-motor loads according to UL/CSA
In
Instantaneous
overcurrent trip
unit
I
v
Rated Thermal
current overload
1)
release
(nonadjustable)
Short-circuit
breaking capacity
at
DT
PU
(UNIT,
SET, M)
Screw terminals
PS*
PG
Weight
per PU
approx.
480 Y/277 V AC2) 480 V AC
Ibc
Ibc
Order No.
Price
per PU
kg
A
A
A
kA
kA
0.16
0.2
0.25
0.32
0.16
0.2
0.25
0.32
2.1
2.6
3.3
4.2
50
50
50
50
-----
C
C
C
C
3RV17 21-0AD10
3RV17 21-0BD10
3RV17 21-0CD10
3RV17 21-0DD10
1
1
1
1
1 unit
1 unit
1 unit
1 unit
101
101
101
101
0.460
0.460
0.460
0.460
0.4
0.5
0.63
0.8
0.4
0.5
0.63
0.8
5.2
6.5
8.2
10
50
50
50
50
-----
C
C
C
C
3RV17 21-0ED10
3RV17 21-0FD10
3RV17 21-0GD10
3RV17 21-0HD10
1
1
1
1
1 unit
1 unit
1 unit
1 unit
101
101
101
101
0.460
0.460
0.460
0.530
1
1.25
3RV17 21-0AD10 1.6
2
1
1.25
1.6
2
13
16
21
26
50
50
50
50
-----
C
C
C
C
3RV17 21-0JD10
3RV17 21-0KD10
3RV17 21-1AD10
3RV17 21-1BD10
1
1
1
1
1 unit
1 unit
1 unit
1 unit
101
101
101
101
0.530
0.530
0.530
0.530
2.5
3.2
4
5
2.5
3.2
4
5
33
42
52
65
50
50
50
50
-----
C
C
C
C
3RV17 21-1CD10
3RV17 21-1DD10
3RV17 21-1ED10
3RV17 21-1FD10
1
1
1
1
1 unit
1 unit
1 unit
1 unit
101
101
101
101
0.530
0.530
0.530
0.530
6.3
8
10
12.5
6.3
8
10
12.5
82
104
130
163
50
50
50
50
-----
C
C
C
C
3RV17 21-1GD10
3RV17 21-1HD10
3RV17 21-1JD10
3RV17 21-1KD10
1
1
1
1
1 unit
1 unit
1 unit
1 unit
101
101
101
101
0.530
0.530
0.530
0.530
15
20
22
15
20
22
208
260
286
50
50
50
----
C
C
C
3RV17 21-4AD10
3RV17 21-4BD10
3RV17 21-4CD10
1
1
1
1 unit
1 unit
1 unit
101
101
101
0.530
0.530
0.530
10
15
10
15
150
225
65
65
65
65
B
B
3RV17 42-5AD10
3RV17 42-5BD10
1
1
1 unit
1 unit
101
101
0.460
0.460
20
25
30
35
20
25
30
35
260
325
390
455
65
65
65
65
65
65
65
--
B
B
B
B
3RV17 42-5CD10
3RV17 42-5DD10
3RV17 42-5ED10
3RV17 42-5FD10
1
1
1
1
1 unit
1 unit
1 unit
1 unit
101
101
101
101
0.460
0.460
0.460
0.460
40
45
50
40
45
50
520
585
650
65
65
65
----
B
B
B
3RV17 42-5GD10
3RV17 42-5HD10
3RV17 42-5JD10
1
1
1
1 unit
1 unit
1 unit
101
101
101
0.460
0.460
0.460
60
3RV17 42-5FD10 70
60
70
780
910
65
65
---
B
B
3RV17 42-5LD10
3RV17 42-5QD10
1
1
1 unit
1 unit
101
101
0.460
0.460
Size S3
1)
100 % rated vale acc. to UL 489 and IEC 60947-2 (100 % rated breaker).
2)
For values for 600 Y/347 V AC see Technical Information LV 1 T, Chapter 5,
"3RV Motor Starter Protectors/Circuit Breakers up to 100 A" --> "General
data" --> "Technical specifications" --> "Permissible rated data of devices
approved for North America (UL/CSA)" --> "3RV17 and 3RV18 motor
starter protectors as circuit breakers".
Transverse auxiliary switches must not be mounted,
lateral auxiliary switches can be ordered separately
(see "Mountable accessories").
* You can order this quantity or a multiple thereof.
Siemens LV 1 · 2009
5/15
5
Size S0
© Siemens AG 2009
3RV Circuit Breakers up to 100 A
For transformer protection
according to UL 489/CSA C22.2 No. 5-02
■ Selection and ordering data
Without auxiliary switches
Circuit breakers for system and transformer protection according to UL/CSA,
specially designed for transformers with high inrush current
Screw terminals
In
Order No.
I
v
Rated
Thermal
InstantaShort-circuit
DT
current1) overload
neous elecbreaking capacity
release
tronic trip unit at
(non-adjust480 Y/277 V AC2)
able)
Ibc
PU
(UNIT,
SET, M)
PS*
PG
Weight
per PU
approx.
Price
per PU
kg
A
A
A
kA
0.16
0.2
0.25
0.32
0.16
0.2
0.25
0.32
3.3
4.2
5.2
6.5
50
50
50
50
C
C
C
C
3RV18 21-0AD10
3RV18 21-0BD10
3RV18 21-0CD10
3RV18 21-0DD10
1
1
1
1
1 unit
1 unit
1 unit
1 unit
101
101
101
101
0.450
0.450
0.450
0.450
0.4
0.5
0.63
0.8
0.4
0.5
0.63
0.8
8.2
10
13
16
50
50
50
50
C
C
C
C
3RV18 21-0ED10
3RV18 21-0FD10
3RV18 21-0GD10
3RV18 21-0HD10
1
1
1
1
1 unit
1 unit
1 unit
1 unit
101
101
101
101
0.450
0.450
0.450
0.450
1
1.25
3RV18 21-0AD10 1.6
2
1
1.25
1.6
2
21
26
33
42
50
50
50
50
C
C
C
C
3RV18 21-0JD10
3RV18 21-0KD10
3RV18 21-1AD10
3RV18 21-1BD10
1
1
1
1
1 unit
1 unit
1 unit
1 unit
101
101
101
101
0.520
0.520
0.520
0.520
2.5
3.2
4
5
2.5
3.2
4
5
52
65
82
104
50
50
50
50
C
C
C
C
3RV18 21-1CD10
3RV18 21-1DD10
3RV18 21-1ED10
3RV18 21-1FD10
1
1
1
1
1 unit
1 unit
1 unit
1 unit
101
101
101
101
0.520
0.520
0.520
0.520
6.3
8
10
12.5
6.3
8
10
12.5
130
163
208
260
50
50
50
50
C
C
C
C
3RV18 21-1GD10
3RV18 21-1HD10
3RV18 21-1JD10
3RV18 21-1KD10
1
1
1
1
1 unit
1 unit
1 unit
1 unit
101
101
101
101
0.520
0.520
0.520
0.520
15
20
15
20
286
325
50
50
C
C
3RV18 21-4AD10
3RV18 21-4BD10
1
1
1 unit
1 unit
101
101
0.520
0.520
5
Size S0
1)
100 % rated vale acc. to UL 489 and IEC 60947-2 (100 % rated breaker).
2)
For values for 600 Y/347 V AC see Technical Information LV 1 T, Chapter 5,
"3RV Motor Starter Protectors/Circuit Breakers up to 100 A" --> "General
data" --> "Technical specifications" --> "Permissible rated data of devices
approved for North America (UL/CSA)" --> "3RV17 and 3RV18 motor
starter protectors as circuit breakers".
Transverse auxiliary switches must not be mounted,
lateral auxiliary switches can be ordered separately
(see "Mountable accessories").
* You can order this quantity or a multiple thereof.
5/16
Siemens LV 1 · 2009
© Siemens AG 2009
3RV Motor Starter Protectors up to 100 A
For distance protection
■ Selection and ordering data
Voltage transformer circuit breakers with auxiliary switches (1 W)
In
Instantaneous electronic trip
units
I
Auxiliary
switch
integrated in
the motor
starter
protector,
transverse
A
A
A
1.4
2.5
3
1.4
2.5
3
6
10.5
20
Short-circuit DT Screw terminals
breaking
capacity
at 400 V AC
Order No.
Icu
v
Rated Thermal
current overload
release
PU
(UNIT,
SET, M)
PS*
PG
Weight
per PU
approx.
Price
per PU
kA
kg
Size S00
1 CO
1 CO
1 CO
50
50
50
B
}
}
1
1
1
3RV16 11-1AG14
3RV16 11-1CG14
3RV16 11-1DG14
1 unit
1 unit
1 unit
101
101
101
0.314
0.318
0.315
3RV16 11-1.G14
Version
Contacts
DT Screw terminals
Order No.
PU
(UNIT,
SET, M)
PS*
PG
Weight
per PU
approx.
Price
per PU
kg
Mountable auxiliary switches for other signaling purposes
Lateral auxiliary switches
With screw terminals,
mountable on the left
1 NO + 1 NC
}
3RV19 01-1A
1
1 unit
101
0.045
3RV19 01-1A
Additional auxiliary switches and other accessories
see "Mountable accessories".
■ More information
Conversion of 3VU13 to 3RV1 voltage transformer circuit breakers
The 3VU13 voltage transformer circuit breakers previously available have been discontinued. The 3RV1 voltage transformer circuit breakers are offered as replacement types.
Previous type
Replacement type
3VU13 11-6HR00
3RV16 11-1CG14
3VU13 21-6HR00
3RV16 11-1CG14 + 3RV19 01-1A
3VU13 11-6JR00
3RV16 11-1DG14
* You can order this quantity or a multiple thereof.
Siemens LV 1 · 2009
5/17
5
■ Accessories
© Siemens AG 2009
3RV Motor Starter Protectors up to 100 A
Accessories
Mountable accessories
■ Overview
Mounting location and function
The 3RV1 motor starter protectors/circuit breakers have three
main contact elements. In order to achieve maximum flexibility,
auxiliary switches, signal switches, auxiliary trip units and isolator modules can be supplied separately.
These components can be fitted as required on the motor starter
protectors/circuit breakers without using tools.
Front side
An auxiliary switch block can be inserted transversely on the front. The overall width of the motor starter protectors remains unchanged.
Transverse auxiliary switches
Notes:
1 NO + 1 NC
or
• A maximum of 4 auxiliary contacts with
auxiliary switches can be attached to each 2 NO
or
motor starter protector.
1 CO contact
• Transverse auxiliary switches must not be
used for the 3RV17 and 3RV18 circuit
breakers.
Left-hand side
Notes:
Lateral auxiliary switches
(2 contacts)
1 NO + 1 NC
• A maximum of 4 auxiliary contacts with
auxiliary switches can be attached to each or
2 NO
motor starter protector/circuit breaker.
or
• Auxiliary switches (2 contacts) and signal 2 NC
switches can be mounted separately or
Lateral auxiliary switches
together.
(4 contacts)
• The signal switch cannot be used for the
2 NO + 2 NC
3RV17 and 3RV18 circuit breakers.
For overview graphic see "General data" --> "Overview".
One of the three auxiliary switches can be mounted laterally for each motor
starter protector/circuit breaker. The contacts of the auxiliary switch close
and open together with the main contacts of the motor starter protector/circuit breaker.
The overall width of the lateral auxiliary switch with 2 contacts is 9 mm.
One auxiliary switch can be mounted laterally for each motor starter protector. The contacts of the auxiliary switch close and open together with the
main contacts of the motor starter protector/circuit breaker.
5
The overall width of the lateral auxiliary switch with 4 contacts is 18 mm.
Signal switches for
sizes S0, S2 and S3
One signal switch can be mounted at the side of each motor starter protector with a rotary operating mechanism.
Tripping 1 NO + 1 NC
Short-circuit 1 NO + 1 NC
The signal switch has two contact systems.
One contact system always signals tripping irrespective of whether this was
caused by a short-circuit, an overload or an auxiliary trip unit. The other contact system only switches in the event of a short-circuit. There is no signaling
as a result of switching off with the handle.
In order to be able to switch on the motor starter protector again after a
short-circuit, the signal switch must be reset manually after the error cause
has been eliminated.
The overall width of the signal switch is 18 mm.
Right-hand side
Auxiliary trip units
Notes:
Shunt trip units
• One auxiliary trip unit can be mounted per
motor starter protector/circuit breaker.
• Accessories cannot be mounted at the
right-hand side of the 3RV11 motor starter
protectors with overload relay function.
For remote-controlled tripping of the motor starter protector/circuit breaker.
The release coil should only be energized for short periods (see
schematics).
or
Undervoltage trip units
Trips the motor starter protector when the voltage is interrupted and prevents the motor from being restarted accidentally when the voltage is
restored. Used for remote-controlled tripping of the motor starter protector/circuit breaker.
Particularly suitable for EMERGENCY-STOP disconnection by way of the
corresponding EMERGENCY-STOP pushbutton according to EN 60204-1.
or
(2 NO)
Function and use as for the undervoltage trip unit without leading auxiliary
contacts, but with the following additional function: the auxiliary contacts will
open in switch position OFF to deenergize the coil of the undervoltage trip
unit, thus interrupting energy consumption. In the "tripped" position, these
auxiliary contacts are not guaranteed to open. The leading contacts permit
the motor starter protector/circuit breaker to reclose.
Isolator modules for
sizes S0 and S2
Isolator modules can be mounted to the upper terminal end of motor starter
protectors of sizes S0 and S2.
Undervoltage trip unit with
leading auxiliary contacts
The overall width of the auxiliary trip unit is 18 mm.
Top
Notes:
• The isolator module cannot be used for the
3RV17 and 3RV18 circuit breakers.
The supply cable is connected to the motor starter protector through the isolator module.
• The isolator module covers the terminal
screws of the transverse auxiliary switch. If
the isolator module is used, we therefore
recommend that either the lateral auxiliary
switches be fitted or that the isolator module not be mounted until the auxiliary switch
has been wired.
The plug can only be unplugged when the motor starter protector is open
and isolates all 3 poles of the motor starter protector from the network. The
shock-protected isolation point is clearly visible and secured with a padlock
to prevent reinsertion of the plug.
For a complete overview of which accessories can be used for
the various motor starter protectors see
"Introduction" --> "Overview" --> "Motor starter protectors".
5/18
Siemens LV 1 · 2009
© Siemens AG 2009
3RV Motor Starter Protectors up to 100 A
Accessories
Mountable accessories
■ Selection and ordering data
Version
Contacts
For motor
DT Screw terminals
starter
protectors /
circuit breakers
Size
Order No.
PU
PS*
(UNIT,
SET, M)
PG
Weight
per PU
approx.
Price
per PU
kg
Auxiliary switches1)
3RV19 01-1E
3RV19 01-1G
Transverse auxiliary
switches
With screw terminals,
mountable on front
1 CO
1 NO + 1 NC
2 NO
S00, S0, S2, S3 }
}
}
3RV19 01-1D
3RV19 01-1E
3RV19 01-1F
1
1
1
1 unit
1 unit
1 unit
101
101
101
0.015
0.018
0.018
Solid-state compatible
transverse auxiliary
switches
With screw terminals,
front mountable,
for operation in dusty
atmosphere and
in solid-state circuits with
low operating currents
1 CO
S00, S0, S2, S3 A
3RV19 01-1G
1
1 unit
101
0.016
Covers for transverse
auxiliary switches
--
S00, S0, S2, S3 }
3RV19 01-0H
1 10 units
101
0.006
Lateral auxiliary switches
With screw terminals,
mountable on the left
1 NO + 1 NC
2 NO
2 NC
2 NO + 2 NC
S00, S0, S2, S3 }
}
}
A
3RV19 01-1A
3RV19 01-1B
3RV19 01-1C
3RV19 01-1J
1
1
1
1
101
101
101
101
0.045
0.045
0.045
0.083
1 unit
1 unit
1 unit
1 unit
3RV19 01-1A
3RV19 01-1J
1)
Each motor starter protector can be fitted with one transverse and one lateral auxiliary switch. The lateral auxiliary switch with 2 NO + 2 NC is used
without a transverse auxiliary switch. Transverse auxiliary switches must
not be used for the 3RV17 and 3RV18 circuit breakers.
Version
Contacts
For motor starter DT Cage Clamp terminals
protectors
Size
Order No.
PU
PS*
(UNIT,
SET, M)
PG
Weight
per PU
approx.
Price
per PU
kg
Auxiliary switches1)
3RV19 01-2E
1 NO + 1 NC
Transverse auxiliary
switches
2 NO
With Cage Clamp terminals,
mountable on front
S00, S0, S2, S3 }
}
3RV19 01-2E
3RV19 01-2F
1
1
1 unit
1 unit
101
101
0.017
0.018
Lateral auxiliary switches 1 NO + 1 NC
With Cage Clamp terminals, 2 NO
mountable on left
2 NC
S00, S0, S2, S3 }
}
}
3RV19 01-2A
3RV19 01-2B
3RV19 01-2C
1
1
1
1 unit
1 unit
1 unit
101
101
101
0.040
0.040
0.040
3RV19 01-2A
1)
Each motor starter protector can be fitted with one transverse and one lateral auxiliary switch. Transverse auxiliary switches must not be used for the
3RV17 and 3RV18 circuit breakers.
* You can order this quantity or a multiple thereof.
Siemens LV 1 · 2009
5/19
5
3RV19 01-0H
© Siemens AG 2009
3RV Motor Starter Protectors up to 100 A
Accessories
Mountable accessories
Version
For motor
starter
protectors
Size
DT Screw terminals
Order No.
PU
(UNIT,
SET, M)
PS*
PG
Weight
per PU
approx.
Price
per PU
kg
Signal switches1)
Signal
switches
3RV19 21-1M
One signal
switch can be
mounted on the
left per motor
starter protector.
Separate tripped and
short-circuit alarms,
1 NO + 1 NC each
S0, S2, S3
}
3RV19 21-1M
1
1 unit
101
0.094
}
3RV19 28-1A
1
1 unit
101
0.157
}
3RV19 38-1A
1
1 unit
101
0.324
Isolator modules1)
Isolator
modules
Visible isolating distance S0
for isolating individual
S2
motor starter protectors
from the network, lockable in disconnected
position.
5
3RV19 38-1A
with padlock
1)
This accessory cannot be used for the 3RV17 and 3RV18 circuit breakers.
* You can order this quantity or a multiple thereof.
5/20
Siemens LV 1 · 2009
© Siemens AG 2009
3RV Motor Starter Protectors up to 100 A
Accessories
Mountable accessories
Rated control supply voltage Us
AC
50
Hz
AC
60
Hz
AC
50/60 Hz
100 % ON
period1)
AC/DC
50/60 Hz,
DC
5 s ON
period2)
DC
For motor starter DT Screw terminals
protectors /
circuit breakers
Size
Order No.
V
V
V
V
V
PU
PS*
(UNIT,
SET, M)
PG
Weight
per PU
approx.
Price
per PU
kg
Auxiliary trip units3)
Undervoltage trip units
3RV19 02-1DP0
-24
110
--
--120
208
-----
-----
24
----
S00, S0, S2, S3
S00, S0, S2, S3
S00, S0, S2, S3
S00, S0, S2, S3
A
A
A
A
3RV19 02-1AB4
3RV19 02-1AB0
3RV19 02-1AF0
3RV19 02-1AM1
1
1
1
1
1 unit
1 unit
1 unit
1 unit
101
101
101
101
0.138
0.134
0.134
0.128
230
400
415
500
240
440
480
575
-----
-----
-----
S00, S0, S2, S3
S00, S0, S2, S3
S00, S0, S2, S3
S00, S0, S2, S3
}
}
A
A
3RV19 02-1AP0
3RV19 02-1AV0
3RV19 02-1AV1
3RV19 02-1AS0
1
1
1
1
1 unit
1 unit
1 unit
1 unit
101
101
101
101
0.131
0.127
0.129
0.127
Undervoltage trip units with
leading auxiliary contacts 2 NO
3RV19 12-1CP0
230
400
415
240
-480
----
----
----
S00
S00
S00
A
A
A
3RV19 12-1CP0
3RV19 12-1CV0
3RV19 12-1CV1
1
1
1
1 unit
1 unit
1 unit
101
101
101
0.140
0.137
0.139
230
400
415
240
-480
----
----
----
S0, S2, S3
S0, S2, S3
S0, S2, S3
A
A
A
3RV19 22-1CP0
3RV19 22-1CV0
3RV19 22-1CV1
1
1
1
1 unit
1 unit
1 unit
101
101
101
0.139
0.136
0.138
20 ... 70
70 ... 190
190 ... 330
330 ... 500
500
------
S00, S0, S2, S3
S00, S0, S2, S3
S00, S0, S2, S3
S00, S0, S2, S3
S00, S0, S2, S3
}
A
}
A
A
3RV19 02-1DB0
3RV19 02-1DF0
3RV19 02-1DP0
3RV19 02-1DV0
3RV19 02-1DS0
1
1
1
1
1
1 unit
1 unit
1 unit
1 unit
1 unit
101
101
101
101
101
0.133
0.135
0.130
0.129
0.126
------
------
20 ... 24
90 ... 110
210 ... 240
350 ... 415
500
1)
The voltage range is valid for 100 % (uninterrupted) ON period. The
response voltage lies at 0.9 of the lower limit of the voltage range.
2)
The voltage range is valid for 5 s ON period at AC 50 Hz/60 Hz and DC.
The response voltage lies at 0.85 of the lower limit of the voltage range.
3)
One auxiliary trip unit can be mounted on the right per motor starter
protector.
* You can order this quantity or a multiple thereof.
Siemens LV 1 · 2009
5/21
5
Shunt trip units
© Siemens AG 2009
3RV Motor Starter Protectors up to 100 A
Accessories
Busbar accessories
■ Overview
Insulated three-phase busbar systems
Three-phase busbar systems provide an easy, time-saving and
clearly arranged means of feeding 3RV1 motor starter protectors
with screw terminals. Different versions are available for sizes
S00, S0 and S2 and can be used for the various different types
of motor starter protectors. The only exceptions are the
3RV19 15 three-phase busbar systems, which are not suitable
for the 3RV11 motor starter protectors with overload relay function. Furthermore, these must not be used with 3RV17 and
3RV18 circuit breakers.
The busbars are suitable for between 2 and 5 motor starter protectors. However, any kind of extension is possible by clamping
the tags of an additional busbar (rotated by 180°) underneath
the terminals of the respective last motor starter protector.
A combination of motor starter protectors of different sizes is
possible only with sizes S00 and S0. Connecting pieces are
available for this purpose. The motor starter protectors are supplied by appropriate feeder terminals.
The three-phase busbar systems can also be used to construct
"Type E Starters" of size S0 or S2 according to UL/CSA. Special
feeder terminals must be used for this purpose, however (see
"Selection and ordering data").
Busbar adapters for 40 mm and 60 mm systems
The motor starter protectors are mounted directly with the aid of
busbar adapters on busbar systems with 40 mm and 60 mm
center-to-center clearance in order to save space and to reduce
infeed times and costs.
Busbar adapters for busbar systems with 40 mm center-to-center clearance are suitable for copper busbars with a width of
12 mm to 15 mm, while those with 60 mm center-to-center clearance are suitable for copper busbars with a width of 12 mm to
30 mm. The busbars can be 4 to 5 mm or 10 mm thick.
The motor starter protectors are snapped onto the adapter and
connected on the line side. This prepared unit is then plugged
directly onto the busbar system, and is thus connected both mechanically and electrically at the same time.
3RV19 15-5A
3RV19 15-1CB
NSB0_01073c
5
rotated
through
180°
3RV19 15-5B
The three-phase busbar systems are finger-safe. They are designed for any short-circuit stress which can occur at the output
side of connected motor starter protectors.
Further busbar adapters for snap-mounting direct-on-line starters and reversing starters as well as additional accessories such
as line terminals and outgoing terminals, flat copper profile, etc.,
can be found under "Distribution/Busbar Systems and Switchgear".
3RV19 15-6AB
Three-phase busbar system, size S00
3RV19 35-5A
3RV19 35-1C
3RV19 35-1A
NSB01074a
SIRIUS motor starter protectors and load feeders with busbar adapters
snapped onto busbars
3RV19 35-6A
Three-phase busbar system, size S2
3RV19 25-5AB
3RV19 15-5DB
3RV19 15-1CB
NSB01075a
3RV19 15-1AB
SIRIUS 3RV19 infeed system with three 3RV10 11 motor starter protectors, two 3RV10 21 motor starter protectors, three 3RT10 16
contactors and two 3RT10 24 contactors
3RV19 15-6AB
Three-phase busbar system, with example for combining sizes S00
and S0
5/22
Siemens LV 1 · 2009
The 3RV19 infeed system can be found under "Load Feeders,
Motor Starters and Soft Starters" --> "3RA Fuseless Load
Feeders".
© Siemens AG 2009
3RV Motor Starter Protectors up to 100 A
Accessories
Busbar accessories
■ Selection and ordering data
Modular
spacing
Number of motor starter
protectors that can be
connected
Without
lateral
accessories
Incl.
lateral
auxiliary
switch
With
auxiliary trip
unit
mm
Rated
current
In at
690 V
For motor DT Order No.
starter
protectors
Size
Price
per PU
PU
PS*
(UNIT,
SET, M)
PG
Weight
per PU
approx.
A
kg
Three-phase busbar systems
3RV19 15-1AB
3RV19 15-1BB
3RV19 15-1CB
3RV19 15-1DB
1)
45
2
3
4
5
--
--
63
S00, S01)2)
S00, S01)2)
S00, S01)2)
S00, S01)2)
}
}
}
}
3RV19 15-1AB
3RV19 15-1BB
3RV19 15-1CB
3RV19 15-1DB
1
1
1
1
1 unit
1 unit
1 unit
1 unit
101
101
101
101
0.044
0.071
0.099
0.124
55
--
2
3
4
5
--
63
S00, S01)2)
S00, S01)2)
S00, S01)2)
S00, S01)2)
}
}
}
}
3RV19 15-2AB
3RV19 15-2BB
3RV19 15-2CB
3RV19 15-2DB
1
1
1
1
1 unit
1 unit
1 unit
1 unit
101
101
101
101
0.048
0.079
0.111
0.140
63
--
--
2
4
63
S00, S01)2) }
S00, S01)2) }
3RV19 15-3AB
3RV19 15-3CB
1
1
1 unit
1 unit
101
101
0.052
0.120
55
2
3
4
--
--
108
S2
S2
S2
}
}
}
3RV19 35-1A
3RV19 35-1B
3RV19 35-1C
1
1
1
1 unit
1 unit
1 unit
101
101
101
0.150
0.214
0.295
75
--
2
3
4
2
3
4
108
S23)
S23)
S23)
A
A
A
3RV19 35-3A
3RV19 35-3B
3RV19 35-3C
1
1
1
1 unit
1 unit
1 unit
101
101
101
0.161
0.262
0.369
Not suitable for 3RV11 motor starter protectors with overload relay function.
Common clamping of S00 and S0 motor starter protectors is not possible,
due to the different modular spacings and terminal heights. The
3RV19 15-DB connecting piece is available for connecting busbars from
size S0 to size S00.
Version
Modular
spacing
2)
Not suitable for 3RV17 and 3RV18 circuit breakers.
3)
Auxiliary trip units and lateral auxiliary switches cannot be used in combination.
For motor DT Order No.
starter
protectors
Size
Price
per PU
PU
PS*
(UNIT,
SET, M)
PG
Weight
per PU
approx.
mm
kg
Connecting pieces for three-phase busbars
3RV19 15-5DB
}
For connecting three-phase 45
busbars for motor starter
protectors of size S0 (left) to
size S00 (right)
S00, S0
Conductor cross-section
For motor DT Order No.
starter
protectors
Size
Solid or Finely
stranded stranded
with end
sleeve
Tightening
torque
AWG
cables,
solid or
stranded
mm²
AWG
mm²
1
3RV19 15-5DB
Price
per PU
1 unit
PU
PS*
(UNIT,
SET, M)
101
PG
0.042
Weight
per PU
approx.
Nm
kg
Three-phase feeder terminals
Connection from top
2.5 ... 25 4 ... 16
3RV19 25-5AB
12-4
S00
}
3RV19 15-5A
1
1 unit
101
0.040
S0
}
3RV19 25-5AB
1
1 unit
101
0.041
Input: 4,
Output:
2 ... 2.5
S00, S0
}
3RV19 15-5B
1
1 unit
101
0.110
4
S2
}
3RV19 35-5A
1
1 unit
101
0.110
C
A
3RV19 25-5EB
3RV19 35-5E
1
1
1 unit
1 unit
101
101
0.055
0.100
4
Connection from below1)
2.5 ... 25 4 ... 16
12-4
Connection from top
2.5 ... 50 1.5 ... 35 14-0
3RV19 15-5B
Three-phase feeder terminals for constructing "Type E Starters"
Connection from top
2.5 ... 25 4 ... 16
10 ... 50 -1)
10-4
8-0
2-4
4.5-6
S0
S2
This terminal is connected in place of a switch, please take the space
requirement into account.
* You can order this quantity or a multiple thereof.
Siemens LV 1 · 2009
5/23
5
For feeding several motor starter protectors with screw
terminals, mounted side-by-side on standard mounting
rails, insulated, with touch protection.
© Siemens AG 2009
3RV Motor Starter Protectors up to 100 A
Accessories
Busbar accessories
Version
For motor starter DT Order No.
protectors
Size
Price
per PU
PU
(UNIT,
SET, M)
PS*
PG
Weight
per PU
approx.
kg
Covers for connection tags
Touch protection for empty
positions
S00, S0
}
3RV19 15-6AB
1 10 units
101
0.003
S2
}
3RV19 35-6A
1
101
0.006
5 units
3RV19 15-6AB
Busbar adapters
8US10 61-5DJ07
For motor starter
protectors
Size
8US12 51-5MD07
Rated
current
Connect- Adapter Adapter Rated
ing cable length
width
voltage
A
AWG
mm
mm
V
DT Order No.
Price
per PU
PU
(UNIT,
SET, M)
PS*
PG
Weight
per PU
approx.
kg
5
Busbar adapters for 40 mm systems
For flat copper profiles according to DIN 46433
Width: 12 mm and 15 mm
Thickness: 5 mm and 10 mm
S00, S0
S00, S0 + lateral
auxiliary switch
S2
S3
S3
25
25
12
12
121
121
45
55
690
690
}
}
8US10 51-5DJ07
8US10 61-5DJ07
1
1
1 unit
1 unit
143
143
0.106
0.119
56
100
100
8
4
4
139
182
182
55
70
72
690
4001)
415 ... 6902)
}
}
}
8US10 61-5FK08
8US11 11-4SM00
8US10 11-4TM00
1
1
1
1 unit
1 unit
1 unit
143
143
143
0.231
0.541
0.478
45
55
70
72
690
690
4001)
415 ... 6902)
}
}
}
A
8US12 51-5DM07
8US12 61-5FM08
8US11 11-4SM00
8US12 11-4TM00
1
1
1
1
1 unit
1 unit
1 unit
1 unit
143
143
143
143
0.183
0.263
0.541
0.498
Busbar adapters for 60 mm systems
For flat copper profiles according to DIN 46433
Width: 12 mm and 30 mm
Thickness: 5 mm and 10 mm
also for T and double-T special profiles
S00, S0
S2
S3
S3
25
56
100
100
12
8
4
4
182
1)
At rated voltage
≤ 400 V: short-circuit breaking capacity 50 kA,
> 400 V to 460 V: short-circuit breaking capacity 25 kA.
2)
Short-circuit breaking capacity 415/500/525 V AC:
- up to In = 25 A: max. 30 kA
- up to In = 90 A: max. 16 kA
- up to In = 100 A: max. 6 kA;
Short-circuit breaking capacity 690 V AC:
- max. 12 kA.
For additional busbar adapters see "SIVACON Power
Distribution Boards, Busway and Cubicle Systems" -->
"Components for 8US, 8UC, 4NC distribution systems:
8US busbar systems".
* You can order this quantity or a multiple thereof.
5/24
Siemens LV 1 · 2009
© Siemens AG 2009
3RV Motor Starter Protectors up to 100 A
Accessories
Rotary operating mechanisms
■ Overview
Remote motorized operating mechanisms
Motor starter protectors/circuit breakers with a rotary operating
mechanism can be mounted in a control cabinet and operated
externally by means of a door-coupling rotary operating mechanism. When the cabinet door with motor starter protector/circuit
breaker is closed, the operating mechanism is coupled. When
the motor starter protector/circuit breaker closes, the coupling is
locked which prevents the door from being opened unintentionally. This interlock can be defeated by the maintenance personnel. In the Open position, the rotary operating mechanism can
be secured against reclosing with up to 3 padlocks. Inadvertent
opening of the door is not possible in this case either.
3RV1 motor starter protectors are manually operated controls.
They automatically trip in case of an overload or short-circuit.
Intentional remote-controlled tripping is possible by means of a
shunt trip unit or an undervoltage trip unit. Reclosing is only possible directly at the motor starter protector.
The remote motorized operating mechanism allows the motor
starter protectors to be opened and closed by electrical commands. This enables a load or an installation to be isolated from
the network or reconnected to it from an operator panel.
If the motor starter protector is tripped as a result of overload or
short-circuit, it will be in tripped position. For reclosing, the remote motorized operating mechanism must first be set manually
or electrically to the 0 position (electrically by means of the Open
command). Then it can be reclosed.
The remote motorized operating mechanism is available for
motor starter protectors of size S2 (In max = 50 A) and S3
(In max = 100 A) that are designed for control voltages of
230 V AC and 24 V DC. The motor starter protector is fitted into
the remote motorized operating mechanism as shown in the
drawing.
In the "MANUAL" position, the motor starter protector in the
remote motorized operating mechanism can continue to be
switched manually on site. In the "AUTOMATIC" position, the
motor starter protector is switched by means of electrical commands. The switching command must be applied for a minimum
of 100 ms. The remote motorized operating mechanism closes
the motor starter protector after a maximum of 1 second. On voltage failure during the switching operation it is ensured that the
motor starter protector remains in the OPEN or CLOSED position. In the "MANUAL" and "OFF" position, the remote motorized
operating mechanism can be locked with a padlock.
3RV19 26-0K door-coupling rotary operating mechanism
RESET function
NSB00007
NSB01079
The RESET button on the motorized operating mechanism
serves to reset any 3RV19 21-1M signal switch that might be
installed.
3RV29 26-2B door-coupling rotary operating mechanism for arduous
conditions
3RV19 .6-3A.. remote motorized operating mechanism
Siemens LV 1 · 2009
5/25
5
NSB01078
Door-coupling rotary operating mechanisms
© Siemens AG 2009
3RV Motor Starter Protectors up to 100 A
Accessories
Rotary operating mechanisms
■ Selection and ordering data
Version
Color of
handle
Version of For motor DT Order No.
extension starter
shaft
protectors
Size
Price
per PU
PU
(UNIT,
SET, M)
PS*
PG
Weight
per PU
approx.
mm
kg
Door-coupling rotary operating mechanisms
The door-coupling rotary operating mechanisms consist of a knob, a coupling driver and an extension shaft of 130/330 mm in
length (5 mm x 5 mm).
The door-coupling rotary operating mechanisms are designed to degree of protection IP65. The door locking device prevents
accidental opening of the control cabinet door in the ON position of the motor starter protector. The OFF position can be locked
with up to 3 padlocks.
3RV19 26-0B
DoorBlack
coupling
rotary
operating
mechanisms
130
330
S0, S2, S3 }
}
3RV19 26-0B
3RV19 26-0K
1
1
1 unit
1 unit
101
101
0.111
0.324
EMERRed/
GENCYYellow
STOP doorcoupling
rotary
operating
mechanisms
130
330
S0, S2, S3 }
}
3RV19 26-0C
3RV19 26-0L
1
1
1 unit
1 unit
101
101
0.110
0.316
Door-coupling rotary operating mechanisms
for arduous conditions
The door-coupling rotary operating mechanisms consist of a knob, a coupling driver, an extension shaft of 300 mm in length
(8 mm x 8 mm), a spacer and two metal brackets, into which the motor starter protector is inserted.
5
The door-coupling rotary operating mechanisms are designed to degree of protection IP65. The door interlocking reliably prevents opening of the control cabinet door in the ON position of the motor starter protector. The OFF position can be locked with up
to 3 padlocks.
Laterally mountable auxiliary trip units and two-pole auxiliary switches can be used.
The door-coupling rotary operating mechanisms thus meet the requirements for isolating functions according to IEC 60947-2.
3RV29 36-2B
DoorGray
coupling
rotary
operating
mechanisms
300
S0
S2
S3
}
}
}
3RV29 26-2B
3RV29 36-2B
3RV29 46-2B
1
1
1
1 unit
1 unit
1 unit
101
101
101
1.180
1.570
1.722
EMERRed/
GENCYYellow
STOP doorcoupling
rotary
operating
mechanisms
300
S0
S2
S3
}
}
}
3RV29 26-2C
3RV29 36-2C
3RV29 46-2C
1
1
1
1 unit
1 unit
1 unit
101
101
101
1.188
1.486
1.732
Version
Rated control supply For motor DT Order No.
voltage Us
starter
protectors
Size
Price
per PU
PU
(UNIT,
SET, M)
PS*
PG
Weight
per PU
approx.
kg
Remote motorized operating mechanisms
Remote
motorized
operating
mechanisms
50/60 Hz, 230 V AC
24 V DC
S2
S2
B
B
3RV19 36-3AP0
3RV19 36-3AB4
1
1
1 unit
1 unit
101
101
3.520
3.420
50/60 Hz, 230 V AC
24 V DC
S3
S3
B
B
3RV19 46-3AP0
3RV19 46-3AB4
1
1
1 unit
1 unit
101
101
3.441
3.357
3RV19 .6-3A..
* You can order this quantity or a multiple thereof.
5/26
Siemens LV 1 · 2009
© Siemens AG 2009
3RV Motor Starter Protectors up to 100 A
Accessories
Mounting accessories
■ Overview
Solder pin connections
Terminals for "Self-Protected Combination Motor
Controllers (Type E)" according to UL 508
Solder pin connections are available for the main contacts and
transverse auxiliary switches of size S00 motor starter
protectors.
The 3RV10 motor starter protectors size S0 and higher are approved according to UL 508 as "Self-Protected Combination
Motor Controllers (Type E)".
The prepared terminal parts are clamped to the upper and lower
screw terminals of the motor starter protectors which allows
them to be soldered into printed circuit boards.
NSB01380a
NSB0_01077a
This requires increased clearance and creepage distances
(1 inch and 2 inches respectively) at the input side of the device,
which are achieved by mounting terminal blocks.
• Size S0: The 3RV19 28-1H terminal block is simply screwed
onto the basic unit.
• Size S2: The basic unit is already compliant with the new clearance and creepage distance requirements.
• Size S3: The standard box terminal must be replaced by the
3RT19 46-4GA07 terminal block.
5
NSB01379a
3RV19 18-5A
3RV19 28-1H (left), 3RT19 46-4GA07 (right)
According to CSA, these terminal blocks can be omitted when
the device is used as a "Self-Protected Combination Motor
Controller" (Type E).
Three-phase feeder terminals are required for constructing
"Type E Starters" with an insulated busbar system (see "Busbar
accessories").
■ Selection and ordering data
Version
For motor
starter
protectors
Size
DT Order No.
Price
per PU
PU
(UNIT,
SET, M)
PS*
PG
Weight
per PU
approx.
kg
Covers
3RV1 (size S3) with
3RT19 46-4EA1 (left)
3RV19 08-0P (right)
Terminal covers for box terminals
S2
Additional touch protection to be fitted S3
at the box terminals (2 units mountable per device)
}
}
3RT19 36-4EA2
3RT19 46-4EA2
1
1
1 unit
1 unit
101
101
0.020
0.025
Terminal covers
S3
For cable lug and busbar connection
for maintaining the required voltage
clearance and as touch protection if
box terminal is removed (2 units can
be mounted per motor starter
protector)
}
3RT19 46-4EA1
1
1 unit
101
0.040
}
3RV19 08-0P
100 10 units
101
0.100
Scale covers
Sealable, for covering the current
setting scale
S00, S0,
S2, S3
* You can order this quantity or a multiple thereof.
Siemens LV 1 · 2009
5/27
© Siemens AG 2009
3RV Motor Starter Protectors up to 100 A
Accessories
Mounting accessories
Version
For motor
starter
protectors
Size
DT Order No.
Price
per PU
PU
(UNIT,
SET, M)
PS*
PG
Weight
per PU
approx.
kg
Fixing accessories
Push-in lugs
100 10 units
S00, S0
A
3RB19 00-0B
S00
B
3RV19 18-5A
1
S00
B
3RV19 18-5B
1
For motor
starter
protectors
Size
DT Order No.
101
0.100
4 units
101
0.030
4 units
101
0.044
For screwing the motor starter protector
onto mounting plates.
For each motor starter protector, 2 units
are required.
3RB19 00-0B
Solder pin connections
For main contacts
For soldering the main conductor connections of a motor starter protector to a
printed circuit board
(1 set = 2 units per motor starter
protector)
For main and auxiliary contacts
3RV19 18-5A with
motor starter
protector
For soldering the main conductor connections and the auxiliary conductor
connections of the transverse auxiliary
switch 1 NO + 1 NC of a motor starter
protector to a printed circuit board
(1 set = 3 units per motor starter
protector)
5
Version
Price
per PU
PU
(UNIT,
SET, M)
PS*
PG
Weight
per PU
approx.
kg
Terminals for "Self-Protected Combination Motor Controllers
(Type E)" according to UL 508
Note: UL 508 demands for "Combination Motor Controller Type E" 1-inch clearance and 2-inch creepage distance at line side.
The following terminal blocks must be used in 3RV10 motor starter protectors of sizes S0 and S3.
The 3RV10 motor starter protector in size S2 conforms with the required clearance and creepage distances without a terminal block.
Terminal blocks are not required for use according to CSA.
With size S0, these terminal blocks cannot be used in combination with 3RV19 .5 three-phase busbars and with size S3,
they cannot be used with a transverse auxiliary switch.
3RV19 28-1H
For construction with three-phase busbars, see "Busbar accessories".
Terminal blocks type E
For extended clearance and creepage
distances
(1 and 2 inch)
S0
S3
}
A
For motor
starter
protectors
Size
DT Order No.
1
1
3RV19 28-1H
3RT19 46-4GA07
1 unit
1 unit
101
101
0.083
0.155
3RT19 46-4GA07
Version
Price
per PU
PU
(UNIT,
SET, M)
PS*
PG
Weight
per PU
approx.
kg
Auxiliary terminals, 3-pole
For connection of auxiliary and control
cables to the main conductor connections (for one side)
S3
B
3RT19 46-4F
1
1 unit
101
0.035
3RT19 46-4F
* You can order this quantity or a multiple thereof.
5/28
Siemens LV 1 · 2009
© Siemens AG 2009
3RV Motor Starter Protectors up to 100 A
Accessories
Mounting accessories
Version
Method of Size
operation Contactors
DT Screw terminals
PU
(UNIT,
SET, M)
Motor
starter
protectors
Order No.
PS*
PG
Weight
per PU
approx.
Price
per PU
kg
Link modules, single-unit packaging
For mechanical
AC/DC
and electrical connection between
AC
contactor and
motor starter protector with screw
DC
terminals
3RA19 11-1AA00
S00
S00
S00
S0
}
}
3RA19 11-1AA00
3RA19 21-1DA00
1
1
1 unit
1 unit
101
101
0.027
0.028
S0
S2
S3
S0
S2
S3
}
}
}
3RA19 21-1AA00
3RA19 31-1AA00
3RA19 41-1AA00
1
1
1
1 unit
1 unit
1 unit
101
101
101
0.037
0.042
0.090
S0
S2
S3
S0
S2
S3
}
}
}
3RA19 21-1BA00
3RA19 31-1BA00
3RA19 41-1BA00
1
1
1
1 unit
1 unit
1 unit
101
101
101
0.039
0.043
0.089
S00
S00
S00
S0
}
}
3RA19 11-1A
3RA19 21-1D
1 10 units
1 10 units
101
101
0.019
0.021
S0
S2
S3
S0
S2
S3
}
}
}
3RA19 21-1A
3RA19 31-1A
3RA19 41-1A
1 10 units
1
5 units
1
5 units
101
101
101
0.028
0.033
0.072
S0
S2
S3
S0
S2
S3
}
}
}
3RA19 21-1B
3RA19 31-1B
3RA19 41-1B
1 10 units
1
5 units
1
5 units
101
101
101
0.030
0.034
0.073
3RA19 31-1A
For mechanical
AC/DC
and electrical connection between
AC
contactor and
motor starter protector with screw
DC
terminals
Version
Method of Size
operation Contactors
DT Order No.
Motor
starter
protectors
Price
per PU
PU
(UNIT,
SET, M)
PS*
PG
Weight
per PU
approx.
kg
Hybrid link modules, single-unit packaging
Electrical and
AC/DC
mechanical connection between
motor starter protector with screw
terminals and contactor with Cage
Clamp terminals
S00
S00
S00
S0
}
}
3RA19 11-2FA00
3RA19 21-2FA00
1
1
1 unit
1 unit
101
101
0.038
0.028
S00
S00
S00
S0
}
}
3RA19 11-2F
3RA19 21-2F
1 10 units
1 10 units
101
101
0.031
0.030
3RA19 11-2FA00
Hybrid link modules, multi-unit packaging
Electrical and
AC/DC
mechanical connection between
motor starter protector with screw
terminals and contactor with Cage
Clamp terminals
3RA19 11-2F
* You can order this quantity or a multiple thereof.
Siemens LV 1 · 2009
5/29
5
Link modules, multi-unit packaging
© Siemens AG 2009
3RV Motor Starter Protectors up to 100 A
Accessories
Mounting accessories
Version
Size
DT Cage Clamp terminals
Order No.
PU
(UNIT,
SET, M)
PS*
PG
Weight
per PU
approx.
Price
per PU
kg
Adapters and link modules for Cage Clamp terminals
S00
}
3RA19 11-2A
1 10 units
101
0.016
Link modules, Cage Clamp with S00
mechanical connections
Mechanical and electrical
connection
between motor starter protector and
contactor
}
3RA19 11-2E
1 10 units
101
0.028
Standard mounting rail adapters
With 2 standard mounting rails
45 mm wide,
one movable
S00
}
3RA19 22-1L
1
5 units
101
0.413
Busbar adapters
45 mm wide, 182 mm long,
adapted for Cage Clamp motor
starter protectors. An additional
standard mounting rail must be
mounted for an additional contactor.
40 mm busbar
system
}
8US10 51-5CM47
1
1 unit
143
0.193
60 mm busbar
system
}
8US12 51-5CM47
1
1 unit
143
0.190
35 mm standard mounting rails
Plastic, including fixing screws
--
A
8US19 98-7CA15
1 10 units
143
0.009
Version
Size
DT Cage Clamp terminals
Link modules, Cage Clamp
Electrical connection between
motor starter protector and
contactor
(busbar adapter not included in
scope of supply)
5
3RA19 11-2A +
8US10 51-5CM47
3RA19 11-2E
Order No.
PU
(UNIT,
SET, M)
PS*
PG
Weight
per PU
approx.
Price
per PU
kg
Tools for opening Cage Clamp terminals
Screwdrivers
For all SIRIUS devices with
Cage Clamp terminals up to max.
2.5 mm² conductor cross-section
8WA2 803
Length approx.
175 mm;
green, partially
insulated
C
8WA2 880
1
1 unit
041
0.034
Length approx.
175 mm;
green
C
8WA2 803
1
1 unit
041
0.024
* You can order this quantity or a multiple thereof.
5/30
Siemens LV 1 · 2009
© Siemens AG 2009
3RV Motor Starter Protectors up to 100 A
Accessories
Enclosures and front plates
■ Overview
Enclosures
For stand-alone installation of motor starter protectors of sizes
S00 (In max = 12 A), S0 (In max = 25 A) and S2 (In max = 50 A),
molded-plastic enclosures for surface mounting and moldedplastic enclosures for flush mounting are available in various
dimensions.
A mushroom-shaped EMERGENCY-STOP knob can be fitted in
place of the locking device. If it is actuated abruptly, the motor
starter protector opens and the mushroom-shaped knob
latches. The knob can be unlatched again either by turning it or
by using a special key. The motor starter protector can subsequently be switched on again.
When installed in a molded-plastic enclosure the motor starter
protectors have a rated operational voltage Ue of 500 V.
The molded-plastic enclosures of S0 and S2 motor starter protectors with rotary operating mechanism are fitted with a rotary
operating mechanism as well.
The enclosures for surface mounting have the degree of protection IP55; the enclosures for flush mounting also comply with the
degree of protection IP55 at the front (the flush-mounted section
complies with IP20).
The enclosures can be supplied with a black rotary operating
mechanism or with an EMERGENCY-STOP rotary operating
mechanism with a red/yellow knob.
All rotary operating mechanisms can be locked in the open position with up to 3 padlocks.
Motor starter protectors are frequently required to be actuated in
any enclosure. Front plates equipped with an actuator diaphragm for size S00 motor starter protectors, or rotary operating
mechanism for S0 to S3 motor starter protectors are available for
this purpose.
The front plates for size S00 have a holder into which the motor
starter protectors can be snapped. A holder for size S0 motor
starter protectors is available for front plate sizes S0 to S3.
5
NSB0_01080a
Front plates
NSB0_01081a
NSB0_01082a
Enclosure for surface mounting
Front plate for size S00
Accessories for enclosures and front plates
All enclosures are equipped with N and PE-terminals. There are
two knock-out cable entries for cable glands at the top and two
at the bottom; also on the rear corresponding cable entries are
scored. There is a knockout on the top of the enclosure for indicator lights that are available as accessories.
The narrow enclosure can accommodate a motor starter protector without accessories, with transverse and lateral auxiliary
switch, whereas wide enclosures and enclosures for S2 motor
starter protectors also provide space for a laterally mounted auxiliary trip unit. There is no provision for installing a motor starter
protector with a signal switch.
With S00 motor starter protectors, the switch rocker is operated
by means of the actuator diaphragm of the enclosure. A locking
device, capable of holding up to three padlocks, can be fitted
onto the actuator diaphragm to prevent the motor starter protector from closing during maintenance work, for example.
3RV19 13-7F
3RV19 13-7D
3RV19 13-6B
3RV19 13-7E
NSB0_01083a
Enclosure for flush mounting
Accessories for size S00
Siemens LV 1 · 2009
5/31
© Siemens AG 2009
3RV Motor Starter Protectors up to 100 A
Accessories
Enclosures and front plates
■ Selection and ordering data
Version
Degree Inteof pro- grated
tection terminals
Overall width
For
motor
starter
prot.
Size
DT Order No.
Price
per PU
PU
(UNIT,
SET, M)
PS*
PG
Weight
per PU
approx.
kg
Molded-plastic enclosures for surface mounting
With
actuator
diaphragm
IP55
N and
PE
S00
}
3RV19 13-1CA00
1
1 unit
101
0.296
72 mm
S00
(for protector +
lateral auxiliary
switch +
auxiliary trip unit)
}
3RV19 13-1DA00
1
1 unit
101
0.342
54 mm
(for protector +
lateral auxiliary
switch)
S0
}
3RV19 23-1CA00
1
1 unit
101
0.332
72 mm
S0
(for protector +
lateral auxiliary
switch +
auxiliary trip unit)
}
3RV19 23-1DA00
1
1 unit
101
0.381
82 mm
S2
(for protector +
lateral auxiliary
switch +
auxiliary trip unit)
A
3RV19 33-1DA00
1
1 unit
101
1.134
54 mm
(for protector +
lateral auxiliary
switch)
S0
}
3RV19 23-1FA00
1
1 unit
101
0.329
72 mm
S0
(for protector +
lateral auxiliary
switch +
auxiliary trip unit)
}
3RV19 23-1GA00
1
1 unit
101
0.372
82 mm
S2
(for protector +
lateral auxiliary
switch +
auxiliary trip unit)
A
3RV19 33-1GA00
1
1 unit
101
1.136
54 mm
(for protector +
lateral auxiliary
switch)
3RV19 13-1DA00
N and
PE
5
With rotary IP55
operating
mechanism,
lockable in
0 position
3RV19 23-1FA00
With EMER- IP55
GENCYSTOP rotary
operating
mechanism,
lockable in
0 position
N and
PE
Cast aluminum enclosures for surface mounting
3RV19 23-1DA01
With rotary IP65
operating
mechanism,
lockable in
0 position
PE1)
72 mm
S0
(for protector +
lateral auxiliary
switch +
auxiliary trip unit)
}
3RV19 23-1DA01
1
1 unit
101
1.015
With EMER- IP65
GENCYSTOP rotary
operating
mechanism,
lockable in
0 position
PE1)
72 mm
S0
(for protector +
lateral auxiliary
switch +
auxiliary trip unit)
A
3RV19 23-1GA01
1
1 unit
101
1.008
Molded-plastic enclosures for flush mounting
IP55
(front
side)
N and
PE
72 mm
S00
(for protector +
lateral auxiliary
switch +
auxiliary trip unit)
A
3RV19 13-2DA00
1
1 unit
101
0.416
With rotary IP55
operating
(front
mechanism, side)
lockable in
0 position
N and
PE
72 mm
S0
(for protector +
lateral auxiliary
switch +
auxiliary trip unit)
A
3RV19 23-2DA00
1
1 unit
101
0.426
With EMER- IP55
GENCY(front
STOP rotary side)
operating
mechanism,
lockable in
0 position
N and
PE
72 mm
S0
(for protector +
lateral auxiliary
switch +
auxiliary trip unit)
A
3RV19 23-2GA00
1
1 unit
101
0.417
With actuator diaphragm
3RV19 13-2DA00
3RV19 23-2DA00
1)
If required, an additional N terminal can be mounted
(e. g. 8WA1 011-1BG11).
* You can order this quantity or a multiple thereof.
5/32
Siemens LV 1 · 2009
© Siemens AG 2009
3RV Motor Starter Protectors up to 100 A
Accessories
Enclosures and front plates
Version
Degree For motor
of pro- starter
tection protectors
Size
DT Order No.
Price
per PU
PU
(UNIT,
SET, M)
PS*
PG
Weight
per PU
approx.
kg
Front plates
IP55
(front
side)
S00
A
3RV19 13-4C
1
1 unit
101
0.216
IP55
(front
side)
S0, S2, S3
}
3RV19 23-4B
1
1 unit
101
0.124
Molded-plastic front plates with IP55
EMERGENCY-STOP rotary oper- (front
ating mechanism,
side)
red/yellow, lockable in 0 position
S0, S2, S3
A
3RV19 23-4E
1
1 unit
101
0.124
--
S0
}
3RV19 23-4G
1
1 unit
101
0.188
IP55
S00
}
3RV19 13-7D
1
1 unit
101
0.108
IP55
S00
A
3RV19 13-7E
1
1 unit
101
0.144
IP55
S00
}
3RV19 13-6B
1
1 unit
101
0.074
IP55
S00
A
3RV19 13-7F
1
1 unit
101
0.023
Molded-plastic front plates
with actuator diaphragm
3RV19 13-4C
For actuating 3RV1 motor starter
protectors in any enclosures,
includes holder for motor starter
protector.
Molded-plastic front plates with
rotary operating mechanism
Lockable in 0 position
For actuation of 3RV1 motor starter
protectors in any enclosure.
3RV19 23-4B +
3RV19 23-4G
EMERGENCY-STOP actuation of
3RV1 motor starter protectors in
any enclosure.
Holders for front plates
Holder is mounted on front plate,
motor starter protector with and
without accessories is snapped in.
EMERGENCY-STOP mushroom
buttons red/yellow
For 3RV19 13-... enclosures and
front plates
Latching mushroom buttons,
unlatch by turning
Cannot be used in combination
with locking device
Molded-plastic
enclosure for surface
mounting with
3RV19 13-7D
EMERGENCY-STOP mushroom
buttons red/yellow,
with lock
For 3RV19 13-... enclosures and
front panels
RONIS lock,
lock number SB 30,
supplied with 2 keys
Latching mushroom button,
unlatch with key
Cannot be used in combination
with locking device
Locking devices
For 3RV19 13-... enclosures and
front plates
For 3 padlocks with max. 8 mm
shackle diameter.
Cannot be used in combination
with EMERGENCY-STOP mushroom button
Spare actuator diaphragms
Holders and screws are included in
scope of supply
Version
Rated control For motor
supply voltage starter
Us
protectors
Size
DT Order No.
Price
per PU
PU
(UNIT,
SET, M)
PS*
PG
Weight
per PU
approx.
kg
V
Indicator lights
Indicator lights
110 ... 120
For all enclosures and front 220 ... 240
plates
380 ... 415
With glow lamp and colored 480 ... 500
lenses red, green, yellow-,
orange and clear
S00, S0, S2 C
C
C
C
3RV19 03-5B
3RV19 03-5C
3RV19 03-5E
3RV19 03-5G
1
1
1
1
1 unit
1 unit
1 unit
1 unit
101
101
101
101
0.027
0.026
0.026
0.027
3RV19 03-5B
* You can order this quantity or a multiple thereof.
Siemens LV 1 · 2009
5/33
5
Accessories for enclosures
© Siemens AG 2009
3RV Molded Case Motor Starter Protectors up to 800 A
General data
■ Overview
■ Benefits
• High short-circuit breaking capacity in the feeder
• Optimum usability in load feeders for the special voltages
440 V, 480 V, 550 V and 690 V
• Compact design
• The trip units are available both in purely magnetic (up to
32 A) and in solid-state versions (100 A to 800 A).
■ Application
Operating conditions
The 3RV1 molded case motor starter protectors for up to 800 A
can be operated at ambient temperatures between -25 °C and
+70 °C. They can be used according to IEC 60721-2-1 in the
most difficult environmental conditions with a hot and damp
climate.
Since operational currents, starting currents and current peaks
are different even for motors with identical power ratings due to
the inrush current, the motor ratings in the selection tables are
only guide values. The specific rated and start-up data of the
motor to be protected is always paramount to the choice of the
most suitable molded case motor starter protectors.
Possible uses
5
3RV10 63-7AL10 molded case motor starter protectors
The 3RV10 and 3RV13 molded case motor starter protectors for
up to 800 A are compact, current-limiting motor starter protectors which can be used above all in load feeders for special voltages of 440 V, 480 V, 550 V and 690 V. They are used for switching and protecting induction motors and other loads with rated
currents up to 800 A.
Type of construction
The molded case motor starter protectors are available in
4 widths:
• 3RV13 53 – width 90 mm,
max. rated current 32 A,
at 400 V AC suitable for induction motors up to 22 kW.
• 3RV1. 6. – width 105 mm,
max. rated current 250 A,
at 400 V AC suitable for induction motors up to 110 kW.
• 3RV1. 7. – width 140 mm,
max. rated current 630 A,
at 400 V AC suitable for induction motors up to 200 kW.
• 3RV1. 83 – width 210 mm,
max. rated current 800 A,
at 400 V AC suitable for induction motors up to 355 kW.
The 3RV1 molded case motor starter protectors for up to 800 A
can be mounted in horizontal, vertical or lying arrangement directly on a mounting plate or mounting rail. Their rated data are
not affected by the mounting method.
The phase barriers for better insulation between the phases are
included in the scope of supply.
The motor starter protectors can be supplied through top and
bottom terminals without impairing their function, enabling them
to be installed in any type of switchgear without any further
steps.
Note
The 3RV1 molded case motor starter protectors for
up to 800 A are suitable solely for screw connection. This is indicated in the selection and ordering
data by orange backgrounds.
5/34
Siemens LV 1 · 2009
The 3RV1 molded case motor starter protectors for up to 800 A
are suitable as switching and protection devices for motors. The
following versions are available:
• For motor protection;
the overload and short-circuit releases are designed for optimized protection and direct starting of induction squirrel-cage
motors. The motor starter protectors have an electronic trip
unit which not only provides short-circuit and overload protection but is also sensitive to phase failure and phase unbalance
and offers protection in the event of rotor blockage.
• For starter combinations;
these molded case motor starter protectors are used for shortcircuit protection in combinations of motor starter protector,
motor contactor and overload relay. They are equipped with a
purely magnetic trip unit (up to 32 A) or in solid-state trip unit
(100 A to 800 A).
Standards and specifications
The electronic trip units for motor protection comply with
IEC 60947-4-1. Isolating features are also compliant with
IEC 60947-2.
The 3RV1 molded case motor starter protectors comply in addition with IEC 60068-2-6 (shock and vibration strength) and are
certified for the specifications of the most important marine classification societies:
• RINA
• Det Norske Veritas
• Bureau Veritas
• Lloyds Register of Shipping
• Germanischer Lloyd
• American Bureau of Shipping
© Siemens AG 2009
3RV Molded Case Motor Starter Protectors up to 800 A
For motor protection
■ Selection and ordering data
CLASS 10A, CLASS 10, CLASS 20, CLASS 30, without auxiliary switches
Current setting
of the inversetime delayed
overload
release "L"
IR
In
A
Operating
current of the
instantaneous
short-circuit
releases "I"
Ii
I
A
v
Rated
current
A
Short-circuit
breaking
capacity at
400 V AC
DT Screw terminals
Icu
Order No.
PU
(UNIT,
SET, M)
PS*
PG
Weight
per PU
approx.
Price
per PU
kA
kg
With electronic trip units
Standard switching capacity, adjustable short-circuit and overload release, TU 4
100
160
200
40 ... 100
64 ... 160
80 ... 200
600 ... 1 300
960 ... 2 080
1 200 ... 2 600
120
120
120
X
X
X
3RV10 63-7AL10
3RV10 63-7CL10
3RV10 63-7DL10
1
1
1
1 unit
1 unit
1 unit
101
101
101
2.350
2.350
2.350
400
160 ... 400
2 400 ... 5 200
120
X
3RV10 73-7GL10
1
1 unit
101
3.250
630
252 ... 630
3 780 ... 8 190
100
X
3RV10 83-7JL10
1
1 unit
101
9.500
3RV10 .3-7.L10
TU = trip unit
5
Auxiliary switches can be ordered separately
(see "Mountable accessories").
* You can order this quantity or a multiple thereof.
Siemens LV 1 · 2009
5/35
© Siemens AG 2009
3RV Molded Case Motor Starter Protectors up to 800 A
For starter combinations
■ Selection and ordering data
Without auxiliary switches
Inverse-time
delayed
overload
release "L"
IR
In
A
Operating
current of the
instantaneous
short-circuit
releases
"I"
Ii
I
A
v
Rated
current
A
Short-circuit
breaking
capacity at
400 V AC
DT Screw terminals
Icu
Order No.
PU
(UNIT,
SET, M)
PS*
PG
Weight
per PU
approx.
Price
per PU
kA
kg
With magnetic trip units
Standard switching capacity, non-adjustable short-circuit release, TU 1
1
1.6
2
3.2
4
5
3RV13 53-6.P10 6.5
8.5
12.5
Without
Without
Without
Without
13
21
26
42
85
85
85
85
X
X
X
X
3RV13 53-6AP10
3RV13 53-6BP10
3RV13 53-6CP10
3RV13 53-6DP10
1
1
1
1
1 unit
1 unit
1 unit
1 unit
101
101
101
101
1.100
1.100
1.100
1.100
Without
Without
Without
Without
Without
52
65
85
111
163
85
85
85
85
85
X
X
X
X
X
3RV13 53-6EP10
3RV13 53-6FP10
3RV13 53-6GP10
3RV13 53-6HP10
3RV13 53-6JP10
1
1
1
1
1
1 unit
1 unit
1 unit
1 unit
1 unit
101
101
101
101
101
1.100
1.100
1.100
1.100
1.100
1
1
1 unit
1 unit
101
101
1.100
1.100
Standard switching capacity, adjustable short-circuit release, TU 2
20
32
Without
Without
120 ... 240
192 ... 384
85
85
X
X
3RV13 53-6LM10
3RV13 53-6MM10
5
With electronic trip units
Standard switching capacity, adjustable short-circuit release, TU 3
3RV13 ..-7.N10
100
160
250
Without
Without
Without
100 ... 1 000
160 ... 1 600
250 ... 2 500
120
120
120
X
X
X
3RV13 63-7AN10
3RV13 63-7CN10
3RV13 63-7EN10
1
1
1
1 unit
1 unit
1 unit
101
101
101
2.350
2.350
2.350
400
630
Without
Without
400 ... 4 000
630 ... 6 300
120
120
X
X
3RV13 73-7GN10
3RV13 73-7JN10
1
1
1 unit
1 unit
101
101
3.250
3.250
630
800
Without
Without
630 ... 6 300
800 ... 8 000
100
100
X
X
3RV13 83-7JN10
3RV13 83-7KN10
1
1
1 unit
1 unit
101
101
9.500
9.500
Increased switching capacity, adjustable short-circuit release, TU 3
100
160
250
Without
Without
Without
100 ... 1 000
160 ... 1 600
250 ... 2 500
200
200
200
X
X
X
3RV13 64-7AN10
3RV13 64-7CN10
3RV13 64-7EN10
1
1
1
1 unit
1 unit
1 unit
101
101
101
2.350
2.350
2.350
400
Without
400 ... 4 000
200
X
3RV13 74-7GN10
1
1 unit
101
3.250
TU = trip unit
Auxiliary switches can be ordered separately
(see "Mountable accessories").
■ More information
Brochure "SIRIUS Configuration"
More information and assignment tables can be found in the
brochure "SIRIUS Configuration",
Order No. E86060-T1815-A101-A2-7600
or on the Internet under:
http://www.siemens.com/lowvoltage/infomaterial
--> “Brochures“ --> “SIRIUS Modular System“
* You can order this quantity or a multiple thereof.
5/36
Siemens LV 1 · 2009
© Siemens AG 2009
3RV Molded Case Motor Starter Protectors up to 800 A
Accessories
Mountable accessories
■ Selection and ordering data
Type
Version
For
DT Screw terminals
molded
case
motor
starter
protectors
Order No.
PU
(UNIT,
SET, M)
PS*
PG
Weight
per PU
approx.
Price
per PU
kg
Auxiliary switches
Auxiliary
switches
for front
mounting
1 signal switch Off-On
+ 1 "tripped" signal
(250 V AC/DC)
3 signal switches Off-On
+ 1 "tripped" signal
(250 V AC/DC)
3RV13 53, X
3RV1. 6.
...
3RV1. 83 X
3RV19 91-1AA0
1
1 unit
101
0.040
3RV19 91-1BA0
1
1 unit
101
0.040
X
3RV19 91-1CA0
1
1 unit
101
0.040
3RV19 91-1FA0
1
1 unit
101
0.090
3 signal switches Off-On
+ 1 "tripped" signal
(24 V DC)
Connection
cables for
auxiliary
switches
Length 2 m, 6-pole
3RV13 53, X
3RV1. 6.
...
3RV1. 83
Type
Rated control supply
voltage Us
For
DT Screw terminals
molded
case
motor
starter
protectors
AC
50/60 Hz
DC
Order No.
V
PU
(UNIT,
SET, M)
PS*
PG
Weight
per PU
approx.
Price
per PU
kg
V
Auxiliary trip units
24 ... 30
110 ... 125
220 ... 250
3RV13 53 X
X
X
3RV19 52-1AA0
3RV19 52-1AD0
3RV19 52-1AE0
1
1
1
1 unit
1 unit
1 unit
101
101
101
0.120
0.120
0.120
220 ... 240
24 ... 30
110 ... 125
220 ... 250
3RV1. 6.
...
3RV1. 83
X
X
X
3RV19 82-1AA0
3RV19 82-1AD0
3RV19 82-1AF0
1
1
1
1 unit
1 unit
1 unit
101
101
101
0.170
0.170
0.170
Shunt trip
units
For front
mounting
24 ... 30
110 ... 127
220 ... 240
24 ... 30
110 ... 125
220 ... 250
3RV13 53 X
X
X
3RV19 52-1EA0
3RV19 52-1ED0
3RV19 52-1EF0
1
1
1
1 unit
1 unit
1 unit
101
101
101
0.120
0.120
0.120
24 ... 30
110 ... 127
220 ... 240
24 ... 30
110 ... 125
220 ... 250
3RV1. 6.
...
3RV1. 83
X
X
X
3RV19 82-1EA0
3RV19 82-1ED0
3RV19 82-1EF0
1
1
1
1 unit
1 unit
1 unit
101
101
101
0.170
0.170
0.170
Connection
cables for
undervoltage and
shunt trip
units
Length 2 m,
6-pole
3RV13 53, X
3RV1. 6.
...
3RV1. 83
3RV19 92-1FA0
1
1 unit
101
0.030
Undervolt24 ... 30
age trip units 110 ... 127
220 ... 240
For front
24 ... 30
mounting
110 ... 127
3RV19 52-1AA0
3RV19 52-1EA0
* You can order this quantity or a multiple thereof.
Siemens LV 1 · 2009
5/37
5
3RV19 91-1AA0
© Siemens AG 2009
3RV Molded Case Motor Starter Protectors up to 800 A
Accessories
Rotary operating mechanisms
Mounting accessories
■ Selection and ordering data
Version
For molded case DT Screw terminals
motor starter
protectors
Order No.
PU
(UNIT,
SET, M)
PS*
PG
Weight
per PU
approx.
Price
per PU
kg
Rotary operating mechanisms
NSB0_01962
Lever-type
rotary
operating
mechanisms
With adjustable
distance,
with lock/door
interlocking
(padlocks are not
included in scope of
supply)
3RV13 53
X
3RV19 56-0BA0
1
1 unit
101
0.400
3RV1. 6.,
3RV1. 7.
X
3RV19 76-0BA0
1
1 unit
101
0.600
3RV1. 83
X
3RV19 86-0BA0
1
1 unit
101
0.600
3RV13 53
3RV1. 6.
3RV1. 7.
3RV1. 83-7J.10
3RV1. 83-7KN10
X
X
X
X
X
3RV19 55-1AA0
3RV19 65-1BA0
3RV19 75-1CA0
3RV19 85-1DA0
3RV19 85-1EA0
1
1
1
1
1
1 unit
1 unit
1 unit
1 unit
1 unit
101
101
101
101
101
0.300
0.600
0.900
0.782
1.015
Rear
(1 set = 3 units)
3RV13 53
3RV1. 6.
3RV1. 7.
3RV1. 83
X
X
X
X
3RV19 55-3AA0
3RV19 65-3AA0
3RV19 75-3AA0
3RV19 85-3AA0
1
1
1
1
1 unit
1 unit
1 unit
1 unit
101
101
101
101
0.200
0.300
1.000
1.000
Front-extended
(1 set = 6 units)
3RV13 53
3RV1. 6.
3RV1. 7.-7G.10
3RV1. 73-7JN10
X
X
X
X
3RV19 55-2AA0
3RV19 65-2BA0
3RV19 75-2CA0
3RV19 75-2DA0
1
1
1
1
1 unit
1 unit
1 unit
1 unit
101
101
101
101
0.150
0.300
0.730
0.750
3RV19 .6-0BA0
Connections
Connections Front-extended
(1 set = 6 units)
5
3RV19 75-1CA0
3RV19 55-3AA0
Cable
terminals
3RV19 75-2AA0
* You can order this quantity or a multiple thereof.
5/38
Siemens LV 1 · 2009
© Siemens AG 2009
Overload Relays
General data
■ Overview
Features
Benefits
3RU11
3RB20/3RB21
3RB22/3RB23
S00 ... S12
S00 ... S12
0.1 ... 630 A
0.3 ... 630 A
( ... 820 A)1)
General data
Sizes
• Are coordinated with the dimensions, connections S00 ...S3
and technical characteristics of the other devices
in the SIRIUS modular system (contactors, soft
starters, ...)
• Permit the mounting of slim and compact load
feeders in widths of 45 mm (S00), 45 mm (S0),
55 mm (S2), 70 mm (S3), 120 mm (S6) and
145 mm (S10/S12)
• Simplify configuration
Seamless current range
• Allows easy and consistent configuration with one 0.11 ... 100 A
series of overload relays (for small to large loads)
Protection functions
• Provides optimum inverse-time delayed protection
of loads against excessive temperature rises due
to overload
✔
✔
✔
Tripping in the event of phase
unbalance
• Provides optimum inverse-time delayed protection
of loads against excessive temperature rises due
to phase unbalance
(✔)
✔
✔
Tripping in the event of phase failure
• Minimizes heating of induction motors during
phase failure
✔
✔
✔
Protection of single-phase loads
• Enables the protection of single-phase loads
✔
--
✔
Tripping in the event of overheating
• Provides optimum temperature-dependent protection of loads against excessive temperature
rises, e. g. for stator-critical motors or in the event
of insufficient coolant flow, contamination of the
motor surface or for long starting or braking operations
--2)
--2)
✔
--
✔
(only 3RB21)
✔
✔
✔
✔
✔
(by means of
separate module)
✔
(only 3RB21 with
24 V DC)
✔
✔
by
Integrated thermistor motor
protection function
5
Tripping in the event of overload
• Eliminates the need for additional special equipment
• Saves space in the control cabinet
• Reduces wiring outlay and costs
Tripping in the event of a ground fault • Provides optimum protection of loads against
high-resistance short-circuits or ground faults due
by
to moisture, condensed water, damage to the
insulation material, etc.
Internal ground-fault detection
• Eliminates the need for additional special equip(activatable)
ment.
• Saves space in the control cabinet
• Reduces wiring outlay and costs
Features
RESET function
• Allows manual or automatic resetting of the relay
Remote RESET function
• Allows the remote resetting of the relay
TEST function for auxiliary contacts
• Allows easy checking of the function and wiring
✔
✔
TEST function for electronics
• Allows checking of the electronics
--
✔
✔
Status display
• Displays the current operating state
✔
✔
✔
Large current adjustment button
• Makes it easier to set the relay exactly to the
correct current value
✔
✔
✔
Integrated auxiliary contacts
(1 NO + 1 NC)
• Allows the load to be switched off if necessary
✔
✔
✔
(2 ×)
• Can be used to output signals
1)
Motor currents up to 820 A can be recorded and evaluated by a current
measuring module, e. g. 3RB29 06-2BG1 (0.3 ... 3 A), in combination with
a 3UF18 68-3GA00 (820 A / 1 A) series transformer.
For 3UF18 transformers, see Chapter 7, section "SIMOCODE".
2)
The SIRIUS 3RN thermistor motor protection devices can be used to provide additional temperature-dependent protection.
Siemens LV 1 · 2009
5/39
© Siemens AG 2009
Overload Relays
General data
Features
Benefits
3RU11
3RB20/3RB21
3RB22/3RB23
Design of load feeders
Short-circuit strength up to 100 kA
• Provides optimum protection of the loads and opat 690 V
erating personnel in the event of short-circuits due
(in conjunction with the corresponding
to insulation faults or faulty switching operations
fuses or the corresponding motor starter
protector)
Electrical and mechanical matching
to 3RT1 contactors
• Simplifies configuration
✔
✔
✔
✔
✔
✔1)
--
✔
(S2 ... S6)
✔
(S00 ... S6)
✔
(S00)
--
--
✔
✔
✔
✔
✔
✔
(✔)
✔
✔
--
✔
(1:4)
✔
(1:10)
• Reduces wiring outlay and costs
5
• Enables stand-alone installation as well as spacesaving direct mounting
Straight-through transformers for
main circuit2)
(in this case the cables are routed
through the feed-through openings of
the overload relay and connected
directly to the box terminals of the contactor)
• Reduces the contact resistance
(only one point of contact)
Spring-loaded terminal connection
system for main circuit2)
• Enables fast connections
• Saves wiring costs
(easy, no need for tools, and fast)
• Saves material costs
• Reduces installation costs
• Permits vibration-resistant connections
• Enables maintenance-free connections
Spring-loaded terminal connection
system for auxiliary circuits2)
• Enables fast connections
• Permits vibration-resistant connections
• Enables maintenance-free connections
Other features
Temperature compensation
• Allows the use of the relays at high temperatures
without derating
• Prevents premature tripping
• Allows compact installation of the control cabinet
without distance between the devices/load feeders
• Simplifies configuration
• Enables space to be saved in the control cabinet
Very high long-term stability
• Provides safe protection for the loads even after
years of use in severe operating conditions
Wide setting ranges
• Reduce the number of variants
• Minimize the engineering outlay and costs
• Minimize storage overhead, storage costs, tied-up
capital
Trip class CLASS 5
• Enables solutions for very fast starting motors requiring special protection (e. g. Ex motors)
--
✔
(only 3RB21)
✔
Trip classes > CLASS 10
• Enables heavy starting solutions
--
✔
✔
Low power loss
• Reduces power consumption and energy costs
(up 98 % less power is used than for thermal overload relays).
--
✔
✔
• Minimizes temperature rises of the contactor and
control cabinet – in some cases this may eliminate
the need for controlgear cabinet cooling.
• Direct mounting to contactor saves space, even
for high motor currents ( i. e. no heat decoupling is
required).
1)
Exception: up to size S3, only stand-alone installation is possible.
2)
Alternatively available for screw terminals.
5/40
Siemens LV 1 · 2009
© Siemens AG 2009
Overload Relays
General data
Features
Benefits
3RU11
3RB20/3RB21
3RB22/3RB23
Other features
Internal power supply
• Eliminates the need for configuration and connecting an additional control circuit
Variable adjustment of the trip
classes
• Reduces the number of variants
--1)
✔
--
--
✔
(only 3RB21)
✔
--
--
✔
--
--
✔
• Minimizes the configuring outlay and costs
(The required trip class can be adjusted • Minimizes storage overhead, storage costs, and
by means of a rotary switch depending
tied-up capital
on the current start-up condition.)
Overload warning
• Indicates imminent tripping of the relay directly on
the device due to overload, phase unbalance or
phase failure
• Allows the imminent tripping of the relay to be signaled
• Allows measures to be taken in time in the event of
continuous inverse-time delayed overloads
• Eliminates the need for an additional device
5
• Saves space in the control cabinet
• Reduces wiring outlay and costs
Analog output
• Allows the output of an analog output signal for actuating moving-coil instruments, feeding programmable logic controllers or transfer to bus systems
• Eliminates the need for an additional measuring
transducer and signal converter
• Saves space in the control cabinet
• Reduces wiring outlay and costs
1)
The SIRIUS 3RU11 thermal overload relays use a bimetal contactor and
therefore do not require a control supply voltage.
Siemens LV 1 · 2009
5/41
© Siemens AG 2009
Overload Relays
General data
Overload relays Current
measurement
Type
Type
Current
range
A
Contactors (type, size, rating in kW)
3RT10 1
3RT10 2
3RT10 3
3RT10 4
3RT10 5
3RT10 6
3RT10 7
S00
S0
S2
S3
S6
S10
S12
3/4/5.5
5.5/7.5/11 15/18.5/22 30/37/45
55/75/90
110/132/160 200/250
3TF68/69
Size 14
375/450
3RU11 thermal overload relays
3RU11 1
Integrated
0.11 … 12
✔
--
--
--
--
--
--
3RU11 2
Integrated
1.8 … 25
--
✔
--
--
--
--
--
--
3RU11 3
Integrated
5.5 … 50
--
--
✔
--
--
--
--
--
3RU11 4
Integrated
18 … 100
--
--
--
✔
--
--
--
--
--
--
3RB201) solid-state overload relays
3RB20 1
Integrated
0.1 … 12
✔
--
--
--
--
--
--
3RB20 2
Integrated
0.1 … 25
--
✔
--
--
--
--
--
--
3RB20 3
Integrated
6 … 50
--
--
✔
--
--
--
--
--
3RB20 4
Integrated
12.5 … 100
--
--
--
✔
--
--
--
--
3RB20 5
Integrated
50 ... 200
--
--
--
--
✔
--
--
--
3RB20 6
Integrated
55 ... 630
--
--
--
--
--
✔
✔
✔
3RB20 1 +
3UF18
Integrated
630 ... 820
--
--
--
--
--
--
--
✔
--
5
3RB211) solid-state overload relays
3RB21 1
Integrated
0.1 … 12
✔
--
--
--
--
--
--
3RB21 2
Integrated
0.1 … 25
--
✔
--
--
--
--
--
--
3RB21 3
Integrated
6 … 50
--
--
✔
--
--
--
--
--
3RB21 4
Integrated
12.5 … 100
--
--
--
✔
--
--
--
--
3RB21 5
Integrated
50 ... 200
--
--
--
--
✔
--
--
--
3RB21 6
Integrated
55 ... 630
--
--
--
--
--
✔
✔
✔
3RB21 1 +
3UF18
Integrated
630 ... 820
--
--
--
--
--
--
--
✔
3RB29 0
0.3 … 25
✔
✔
--
--
--
--
--
--
3RB29 0
10 ... 100
--
--
✔
✔
--
--
--
--
3RB22/3RB23 + 3RB29 5
20 … 200
--
--
--
--
✔
--
--
--
3RB29 6
63 ... 630
--
--
--
--
--
✔
✔
✔
3RB29 0 +
3UF18
630 ... 820
--
--
--
--
--
--
--
✔
3RB22/3RB231) solid-state overload relays
1)
When using the overload relays with trip class ≥ CLASS 20, see Technical
Information LV 1 T "Technical specifications", "Short-Circuit Protection with
Fuses for Motor Feeders", and the project planning aid "Configuring SIRIUS Fuseless Load Feeders".
Connection methods
The 3RB20 and 3RB21 relays are available with screw terminals
(box terminals) or spring-loaded terminals on the auxiliary current side; the same applies for the evaluation modules of the
3RB22/3RB23 relays. The 3RU11 relays come with screw
terminals.
Screw terminals
Spring-type terminals or Cage Clamp terminals
The terminals are indicated in the selection and
ordering data by orange backgrounds.
5/42
Siemens LV 1 · 2009
© Siemens AG 2009
Overload Relays
3RU1 Thermal Overload Relays
3RU11 for standard applications
"Increased safety" type of protection EEx e according to
ATEX directive 94/9/EC
■ Overview
3
The 3RU11 thermal overload relays are suitable for the overload
protection of explosion-proof motors with "increased safety" type
of protection EEx e. The relays meet the requirements of
EN 60079-7 (Electrical apparatus for areas subject to explosion
hazards – Increased safety "e");
see Chapter 20 "Appendix" --> "Standards and approvals" -->
"Type overview of approved devices for potentially explosive
areas (ATEX explosion protection)".
4
EC type test certificate for Category (2) G/D exists. It has the
number DMT 98 ATEX G 001.
1
2
5
7
6
■ Benefits
The most important features and benefits of the 3RU11 thermal
overload relays are listed in the overview table (see "Overload
Relays", --> "General data").
The 3RU11 thermal overload relays up to 100 A have been designed for inverse-time delayed protection of loads with normal
starting (see Technical Information LV 1 T, "Function") against excessive temperature rises due to overload or phase failure. An
overload or phase failure results in an increase of the motor current beyond the set rated motor current. Via heating elements,
this current rise heats up the bimetal strips inside the device
which then bend and as a result trigger the auxiliary contacts by
means of a tripping mechanism. The auxiliary contacts then
switch off the load by means of a contactor. The break time depends on the ratio between the tripping current and current
setting Ie and is stored in the form of a long-term stable tripping
characteristic (see Technical Information LV 1 T, "Characteristic
Curves").
■ Application
Industries
The 3RU11 thermal overload relays are suitable for customers
from all industries who want to guarantee optimum inverse-time
delayed protection of their electrical loads (e. g. motors) under
normal starting conditions (CLASS 10).
5
(1) Connection for mounting onto contactors:
Optimally adapted in electrical, mechanical and design terms to the
contactors, these connecting pins can be used for direct mounting of
the overload relays. Stand-alone installation is possible as an alternative (in some cases in conjunction with a stand-alone installation
module).
(2) Selector switch for manual/automatic RESET and RESET button:
With this switch you can choose between manual and automatic
RESET. A device set to manual RESET can be reset locally by pressing
the RESET button. A remote RESET is possible using the RESET modules (accessories), which are independent of size.
(3) Switch position indicator and TEST function of the wiring:
Indicates a trip and enables the wiring test.
(4) Motor current setting:
Setting the device to the rated motor current is easy with the large rotary knob.
(5) STOP button:
If the STOP button is pressed, the NC contact is opened. This switches
off the contactor downstream. The NC contact is closed again when
the button is released.
(6) Transparent, sealable cover:
Secures the motor current setting and the TEST function against
adjustment.
(7) Supply terminals:
The generously sized terminals permit connection of two conductors
with different cross-sections for the main and auxiliary circuits. The
auxiliary circuit can be connected with screw terminals and alternatively with spring-loaded terminals.
Application
The 3RU11 thermal overload relays have been designed for the
protection of three-phase and single-phase AC and DC motors.
If single-phase AC or DC loads are to be protected by the 3RU11
thermal overload relays, all three bimetal strips must be heated.
For this purpose, all main current paths of the relay must be connected in series.
Ambient conditions
The 3RU11 thermal overload relays have temperature compensation in accordance with IEC 60947-4-1 for the temperature
range of –20 to +60 °C. For temperatures from +60 to +80 °C the
upper set value of the setting range must be reduced by the factor listed in the table below.
Ambient temperature in °C
Derating factor for the upper set
value
+60
1.0
+65
0.94
+70
0.87
+75
0.81
+80
0.73
The "tripped" status is signaled by means of a switch position indicator. Resetting takes place either manually or automatically
after a recovery time has elapsed (see Technical Information
LV 1 T, "Function").
The devices are manufactured in accordance with environmental guidelines and contain environmentally friendly and reusable
materials.
They comply with all important worldwide standards and
approvals.
Siemens LV 1 · 2009
5/43
© Siemens AG 2009
Overload Relays
3RU1 Thermal Overload Relays
3RU11 for standard applications
■ Selection and ordering data
3RU11 thermal overload relays with screw terminals on the auxiliary current side1) for direct mounting, CLASS 10
•
•
•
•
Features and technical specifications:
• Overload and phase failure protection
• Auxiliary contacts 1 NO + 1 NC
• Manual and automatic RESET
Size
Rating
contactor2) for induction
motor
Rated value3)
Switch position indicators
TEST function
STOP button
Integrated, sealable cover
Current setting of
the inverse-time
delayed overload release
Short-circuit DT Screw terminals
(on auxiliary
protection
current side)
with fuse,
type of coorOrder No.
dination 2,
gL/gG operational class4)
PU
(UNIT,
SET, M)
PS*
PG
Weight
per PU
approx.
kW
A
A
0.04
0.06
0.06
0.09
0.11 ... 0.16
0.14 ... 0.2
0.18 ... 0.25
0.22 ... 0.32
0.5
1
1
1.6
}
}
}
}
3RU11 16-0AB0
3RU11 16-0BB0
3RU11 16-0CB0
3RU11 16-0DB0
1
1
1
1
1 unit
1 unit
1 unit
1 unit
101
101
101
101
0.150
0.150
0.150
0.150
0.09
0.12
0.18
0.18
0.28 ... 0.4
0.35 ... 0.5
0.45 ... 0.63
0.55 ... 0.8
2
2
2
4
}
}
}
}
3RU11 16-0EB0
3RU11 16-0FB0
3RU11 16-0GB0
3RU11 16-0HB0
1
1
1
1
1 unit
1 unit
1 unit
1 unit
101
101
101
101
0.150
0.150
0.150
0.150
0.25
0.37
0.55
0.75
0.7 ... 1
0.9 ... 1.25
1.1 ... 1.6
1.4 ... 2
4
4
6
6
}
}
}
}
3RU11 16-0JB0
3RU11 16-0KB0
3RU11 16-1AB0
3RU11 16-1BB0
1
1
1
1
1 unit
1 unit
1 unit
1 unit
101
101
101
101
0.150
0.150
0.150
0.150
0.75
1.1
1.5
1.5
1.8 ... 2.5
2.2 ... 3.2
2.8 ... 4
3.5 ... 5
10
10
16
20
}
}
}
}
3RU11 16-1CB0
3RU11 16-1DB0
3RU11 16-1EB0
3RU11 16-1FB0
1
1
1
1
1 unit
1 unit
1 unit
1 unit
101
101
101
101
0.150
0.150
0.150
0.150
2.2
3
4
5.5
4.5 ... 6.3
5.5 ... 8
7 ... 10
9 ... 12
20
25
35
35
}
}
}
}
3RU11 16-1GB0
3RU11 16-1HB0
3RU11 16-1JB0
3RU11 16-1KB0
1
1
1
1
1 unit
1 unit
1 unit
1 unit
101
101
101
101
0.150
0.150
0.150
0.150
0.75
1.1
1.5
1.5
1.8 ... 2.5
2.2 ... 3.2
2.8 ... 4
3.5 ... 5
10
10
16
20
}
}
}
}
3RU11 26-1CB0
3RU11 26-1DB0
3RU11 26-1EB0
3RU11 26-1FB0
1
1
1
1
1 unit
1 unit
1 unit
1 unit
101
101
101
101
0.190
0.190
0.190
0.190
2.2
3
4
5.5
4.5 ... 6.3
5.5 ... 8
7 ... 10
9 ... 12.5
20
25
35
35
}
}
}
}
3RU11 26-1GB0
3RU11 26-1HB0
3RU11 26-1JB0
3RU11 26-1KB0
1
1
1
1
1 unit
1 unit
1 unit
1 unit
101
101
101
101
0.190
0.190
0.190
0.190
7.5
7.5
11
11
11 ... 16
14 ... 20
17 ... 22
20 ... 25
40
50
63
63
}
}
}
}
3RU11 26-4AB0
3RU11 26-4BB0
3RU11 26-4CB0
3RU11 26-4DB0
1
1
1
1
1 unit
1 unit
1 unit
1 unit
101
101
101
101
0.190
0.190
0.190
0.190
3
4
5.5
5.5 ... 8
7 ... 10
9 ... 12.5
25
35
35
}
}
}
3RU11 36-1HB0
3RU11 36-1JB0
3RU11 36-1KB0
1
1
1
1 unit
1 unit
1 unit
101
101
101
0.320
0.320
0.320
7.5
7.5
11
15
11 ... 16
14 ... 20
18 ... 25
22 ... 32
40
50
63
80
}
}
}
}
3RU11 36-4AB0
3RU11 36-4BB0
3RU11 36-4DB0
3RU11 36-4EB0
1
1
1
1
1 unit
1 unit
1 unit
1 unit
101
101
101
101
0.320
0.320
0.320
0.320
18.5
22
22
28 ... 40
36 ... 45
40 ... 50
80
100
100
}
}
}
3RU11 36-4FB0
3RU11 36-4GB0
3RU11 36-4HB0
1
1
1
1 unit
1 unit
1 unit
101
101
101
0.320
0.320
0.320
11
15
18 ... 25
22 ... 32
63
80
}
}
3RU11 46-4DB0
3RU11 46-4EB0
1
1
1 unit
1 unit
101
101
0.550
0.550
18.5
22
30
37
28 ... 40
36 ... 50
45 ... 63
57 ... 75
80
125
125
160
}
}
}
}
3RU11 46-4FB0
3RU11 46-4HB0
3RU11 46-4JB0
3RU11 46-4KB0
1
1
1
1
1 unit
1 unit
1 unit
1 unit
101
101
101
101
0.550
0.550
0.550
0.550
45
45
70 ... 90
80 ... 1005)
160
200
}
}
3RU11 46-4LB0
3RU11 46-4MB0
1
1
1 unit
1 unit
101
101
0.550
0.550
Price
per PU
kg
Size S00
S00
5
3RU11 16-..B0
Size S0
S0
3RU11 26-..B0
Size S2
S2
3RU11 36-..B0
Size S3
S3
3RU11 46-..B0
1)
With the suitable terminal brackets (see "Accessories", page 5/47), the
3RU11 overload relays for direct mounting can also be installed as standalone units.
2)
Observe maximum rated operational current of the devices.
3)
Guide value for 4-pole standard motors at 50 Hz 400 V AC. The actual
starting and rated data of the motor to be protected must be considered
when selecting the units.
4)
Maximum protection by fuse for overload relay, type of coordination 2.
For fuse values in conjunction with contactors, see Technical Information
LV 1 T "Technical specifications" --> "Short-circuit protection with
fuses/motor starter protectors for motor feeders".
5)
For overload relays > 100 A, see 3RB2.
* You can order this quantity or a multiple thereof.
5/44
Siemens LV 1 · 2009
© Siemens AG 2009
Overload Relays
3RU1 Thermal Overload Relays
3RU11 for standard applications
3RU11 thermal overload relays with screw terminals on the auxiliary current side for stand-alone installation1), CLASS 10
•
•
•
•
Features and technical specifications:
• Overload and phase failure protection
• Auxiliary contacts 1 NO + 1 NC
• Manual and automatic RESET
Size
Rating
contactor2) for induction
motor
Rated value3)
Switch position indicators
TEST function
STOP button
Integrated, sealable cover
Current setting of
the inverse-time
delayed overload release
Short-circuit DT Screw terminals
(on auxiliary
protection
current side)
with fuse,
type of coorOrder No.
dination 2,
gL/gG operational class4)
PU
(UNIT,
SET, M)
PS*
PG
Weight
per PU
approx.
kW
A
A
0.04
0.06
0.06
0.09
0.11 ... 0.16
0.14 ... 0.2
0.18 ... 0.25
0.22 ... 0.32
0.5
1
1
1.6
B
B
B
B
3RU11 16-0AB1
3RU11 16-0BB1
3RU11 16-0CB1
3RU11 16-0DB1
1
1
1
1
1 unit
1 unit
1 unit
1 unit
101
101
101
101
0.180
0.180
0.180
0.180
0.09
0.12
0.18
0.18
0.28 ... 0.4
0.35 ... 0.5
0.45 ... 0.63
0.55 ... 0.8
2
2
2
4
}
}
}
}
3RU11 16-0EB1
3RU11 16-0FB1
3RU11 16-0GB1
3RU11 16-0HB1
1
1
1
1
1 unit
1 unit
1 unit
1 unit
101
101
101
101
0.180
0.180
0.180
0.180
0.25
0.37
0.55
0.75
0.7 ... 1
0.9 ... 1.25
1.1 ... 1.6
1.4 ... 2
4
4
6
6
}
}
}
}
3RU11 16-0JB1
3RU11 16-0KB1
3RU11 16-1AB1
3RU11 16-1BB1
1
1
1
1
1 unit
1 unit
1 unit
1 unit
101
101
101
101
0.180
0.180
0.180
0.180
0.75
1.1
1.5
1.5
1.8 ... 2.5
2.2 ... 3.2
2.8 ... 4
3.5 ... 5
10
10
16
20
}
}
}
}
3RU11 16-1CB1
3RU11 16-1DB1
3RU11 16-1EB1
3RU11 16-1FB1
1
1
1
1
1 unit
1 unit
1 unit
1 unit
101
101
101
101
0.180
0.180
0.180
0.180
2.2
3
4
5.5
4.5 ... 6.3
5.5 ... 8
7 ... 10
9 ... 12
20
25
35
35
}
}
}
}
3RU11 16-1GB1
3RU11 16-1HB1
3RU11 16-1JB1
3RU11 16-1KB1
1
1
1
1
1 unit
1 unit
1 unit
1 unit
101
101
101
101
0.180
0.180
0.180
0.180
S0
7.5
7.5
11
11
11 ... 16
14 ... 20
17 ... 22
20 ... 25
40
50
63
63
}
}
}
}
3RU11 26-4AB1
3RU11 26-4BB1
3RU11 26-4CB1
3RU11 26-4DB1
1
1
1
1
1 unit
1 unit
1 unit
1 unit
101
101
101
101
0.240
0.240
0.240
0.240
S2
15
18.5
22
22
22 ... 32
28 ... 40
36 ... 45
40 ... 50
80
80
100
100
}
}
}
}
3RU11 36-4EB1
3RU11 36-4FB1
3RU11 36-4GB1
3RU11 36-4HB1
1
1
1
1
1 unit
1 unit
1 unit
1 unit
101
101
101
101
0.480
0.480
0.480
0.480
S3
30
37
45
45
45 ... 63
57 ... 75
70 ... 90
80 ... 1005)
125
160
160
200
}
}
}
}
3RU11 46-4JB1
3RU11 46-4KB1
3RU11 46-4LB1
3RU11 46-4MB1
1
1
1
1
1 unit
1 unit
1 unit
1 unit
101
101
101
101
0.810
0.810
0.810
0.810
Price
per PU
kg
S00
Size S0
Size S2
Size S3
1)
Sizes S00 to S3 for screw and snap-on mounting onto TH 35 standard
mounting rails, size S3 also for TH 75 standard mounting rails.
2)
Observe maximum rated operational current of the devices.
3)
Guide value for 4-pole standard motors at 50 Hz 400 V AC. The actual
starting and rated data of the motor to be protected must be considered
when selecting the units.
4)
Maximum protection by fuse for overload relay, type of coordination 2.
For fuse values in conjunction with contactors, see Technical Information
LV 1 T "Technical specifications" --> "Short-circuit protection with
fuses/motor starter protectors for motor feeders".
5)
For overload relays > 100 A, see 3RB2.
* You can order this quantity or a multiple thereof.
Siemens LV 1 · 2009
5/45
5
Size S00
© Siemens AG 2009
Overload Relays
3RU1 Thermal Overload Relays
3RU11 for standard applications
3RU11 thermal overload relays with Cage Clamp terminals for direct mounting1) and stand-alone installation2), CLASS 10
•
•
•
•
Features and technical specifications:
• Overload and phase failure protection
• Auxiliary contacts 1 NO + 1 NC
• Manual and automatic RESET
Size of
Rating
contactor3) for induction
motor
Rated value4)
kW
Current setting
of the inversetime delayed
overload release
Switch position indicators
TEST function
STOP button
Integrated, sealable cover
Short-circuit DT Cage Clamp
protection
terminals
(on auxiliary
with fuse,
current side)
type of coordination 2,
Order No.
gL/gG operational class5)
PU
(UNIT,
SET, M)
PS*
PG
Weight
per PU
approx.
Price
per PU
kg
A
A
0.04
0.06
0.06
0.09
0.11 ... 0.16
0.14 ... 0.2
0.18 ... 0.25
0.22 ... 0.32
0.5
1
1
1.6
B
B
B
B
3RU11 16-0AC1
3RU11 16-0BC1
3RU11 16-0CC1
3RU11 16-0DC1
1
1
1
1
1 unit
1 unit
1 unit
1 unit
101
101
101
101
0.190
0.190
0.190
0.190
0.09
0.12
0.18
0.18
0.28 ... 0.4
0.35 ... 0.5
0.45 ... 0.63
0.55 ... 0.8
2
2
2
4
B
B
}
}
3RU11 16-0EC1
3RU11 16-0FC1
3RU11 16-0GC1
3RU11 16-0HC1
1
1
1
1
1 unit
1 unit
1 unit
1 unit
101
101
101
101
0.190
0.190
0.190
0.190
0.25
0.37
0.55
0.75
0.7 ... 1
0.9 ... 1.25
1.1 ... 1.6
1.4 ... 2
4
4
6
6
}
}
}
}
3RU11 16-0JC1
3RU11 16-0KC1
3RU11 16-1AC1
3RU11 16-1BC1
1
1
1
1
1 unit
1 unit
1 unit
1 unit
101
101
101
101
0.190
0.190
0.190
0.190
0.75
1.1
1.5
1.5
1.8 ... 2.5
2.2 ... 3.2
2.8 ... 4
3.5 ... 5
10
10
16
20
C
}
B
}
3RU11 16-1CC1
3RU11 16-1DC1
3RU11 16-1EC1
3RU11 16-1FC1
1
1
1
1
1 unit
1 unit
1 unit
1 unit
101
101
101
101
0.190
0.190
0.190
0.190
2.2
3
4
5.5
4.5 ... 6.3
5.5 ... 8
7 ... 10
9 ... 12
20
25
35
35
}
}
}
}
3RU11 16-1GC1
3RU11 16-1HC1
3RU11 16-1JC1
3RU11 16-1KC1
1
1
1
1
1 unit
1 unit
1 unit
1 unit
101
101
101
101
0.190
0.190
0.190
0.190
0.75
1.1
1.5
1.5
1.8 ... 2.5
2.2 ... 3.2
2.8 ... 4
3.5 ... 5
10
10
16
20
B
B
B
B
3RU11 26-1CD0
3RU11 26-1DD0
3RU11 26-1ED0
3RU11 26-1FD0
1
1
1
1
1 unit
1 unit
1 unit
1 unit
101
101
101
101
0.190
0.190
0.190
0.190
2.2
3
4
5.5
4.5 ... 6.3
5.5 ... 8
7 ... 10
9 ... 12.5
20
25
35
35
B
B
B
B
3RU11 26-1GD0
3RU11 26-1HD0
3RU11 26-1JD0
3RU11 26-1KD0
1
1
1
1
1 unit
1 unit
1 unit
1 unit
101
101
101
101
0.190
0.190
0.190
0.190
7.5
7.5
11
11
11 ... 16
14 ... 20
17 ... 22
20 ... 25
40
50
63
63
}
}
}
}
3RU11 26-4AD0
3RU11 26-4BD0
3RU11 26-4CD0
3RU11 26-4DD0
1
1
1
1
1 unit
1 unit
1 unit
1 unit
101
101
101
101
0.190
0.190
0.190
0.190
3
4
5.5
7.5
5.5 ... 8
7 ... 10
9 ... 12.5
11 ... 16
25
35
35
40
B
B
B
B
3RU11 36-1HD0
3RU11 36-1JD0
3RU11 36-1KD0
3RU11 36-4AD0
1
1
1
1
1 unit
1 unit
1 unit
1 unit
101
101
101
101
0.320
0.320
0.320
0.320
7.5
11
15
14 ... 20
18 ... 25
22 ... 32
50
63
80
B
B
}
3RU11 36-4BD0
3RU11 36-4DD0
3RU11 36-4ED0
1
1
1
1 unit
1 unit
1 unit
101
101
101
0.320
0.320
0.320
18.5
22
22
28 ... 40
36 ... 45
40 ... 50
80
100
100
}
}
}
3RU11 36-4FD0
3RU11 36-4GD0
3RU11 36-4HD0
1
1
1
1 unit
1 unit
1 unit
101
101
101
0.320
0.320
0.320
11
15
18.5
22
18 ... 25
22 ... 32
28 ... 40
36 ... 50
63
80
80
125
B
B
B
B
3RU11 46-4DD0
3RU11 46-4ED0
3RU11 46-4FD0
3RU11 46-4HD0
1
1
1
1
1 unit
1 unit
1 unit
1 unit
101
101
101
101
0.550
0.550
0.550
0.550
30
37
45
45
45 ... 63
57 ... 75
70 ... 90
80 ... 100
125
160
160
200
}
}
}
}
3RU11 46-4JD0
3RU11 46-4KD0
3RU11 46-4LD0
3RU11 46-4MD0
1
1
1
1
1 unit
1 unit
1 unit
1 unit
101
101
101
101
0.550
0.550
0.550
0.550
Size S00 for stand-alone installation6)
S00
5
3RU11 16-..C1
Size S0 for direct mounting1)7)
S0
3RU11 16-..D0
Size S2 for direct mounting1)7)
S2
3RU11 36-..D0
Size S3 for direct mounting1)7)
S3
3RU11 46-..D0
1)
With the suitable terminal brackets (see "Accessories", page 5/47), the
3RU11 overload relays for direct mounting can also be installed as standalone units.
5)
Size S00 for screw and snap-on mounting onto TH 35 standard mounting
rail.
Maximum protection by fuse for overload relay, type of coordination 2.
For fuse values in conjunction with contactors, see Technical Information
LV 1 T "Technical specifications" --> "Short-circuit protection with
fuses/motor starter protectors for motor feeders".
2)
3)
6)
Auxiliary and main conductor connections with Cage Clamp terminal.
Observe maximum rated operational current of the devices.
7)
4)
Guide value for 4-pole standard motors at 50 Hz 400 V AC. The actual
starting and rated data of the motor to be protected must be considered
when selecting the units.
Auxiliary conductor connections with Cage Clamp terminals and main conductor connections with screw terminals.
* You can order this quantity or a multiple thereof.
5/46
Siemens LV 1 · 2009
© Siemens AG 2009
Overload Relays
3RU1 Thermal Overload Relays
Accessories
■ Overview
The following optional accessories are available for the 3RU11
thermal overload relays:
• For the four overload relay sizes S00 to S3 one terminal
bracket each for stand-alone installation
• One electrical remote RESET module in three voltage variants
for all sizes
• One mechanical RESET module for all sizes
• One cable release for resetting devices which are difficult to
access (for all sizes)
• Terminal covers
■ Selection and ordering data
Version
Size
DT Order No.
Price
per PU
PU
(UNIT,
SET, M)
PS*
PG
Weight
per PU
approx.
kg
Terminal brackets for stand-alone installation
S00
}
3RU19 16-3AA01
1
1 unit
101
0.060
S0
}
3RU19 26-3AA01
1
1 unit
101
0.080
S2
}
3RU19 36-3AA01
1
1 unit
101
0.180
S3
}
3RU19 46-3AA01
1
1 unit
101
0.280
Resetting plungers, holders and formers S00 ...S3
}
3RU19 00-1A
1
1 unit
101
0.038
Pushbuttons with extended stroke
(12 mm), IP65, Ø 22 mm
B
3SB30 00-0EA11
1
1 unit
102
0.020
Extension plungers
For compensation of the distance between
the pushbutton and the unlatching button of
the relay
A
3SX1 335
1
1 unit
102
0.004
• Length 400 mm
}
3RU19 00-1B
1
1 unit
101
0.063
• Length 600 mm
}
3RU19 00-1C
1
1 unit
101
0.073
}
3RU19 00-2AB71
1
1 unit
101
0.066
}
3RU19 00-2AF71
1
1 unit
101
0.067
}
3RU19 00-2AM71
1
1 unit
101
0.066
S3
}
3RT19 46-4EA1
1
1 unit
101
0.040
• Length 20.6 mm
S2
}
3RT19 36-4EA2
1
1 unit
101
0.020
• Length 20.8 mm
S3
}
3RT19 46-4EA2
1
1 unit
101
0.025
For separate mounting of overload relays;
screw and snap-on mounting onto TH 35
standard mounting rail; size S3 also for
TH 75 standard mounting rail
3RU19 .6-3AA01
3RU19 00-1A
with pushbutton and
extension plunger
Cable releases with holder for RESET1)
For Ø 6.5 mm holes in the control panel;
max. control panel thickness 8 mm
S00 ...S3
3RU19 00-1.
Modules for remote RESET, electrical
Operating range
24 ... 30 V
0.85 ... 1.1 x Us;
110 ... 127 V
power consumption
AC: 80 VA, DC: 70 W; 220 ... 250 V
ON period 0.2 ... 4 s;
switching frequency
60/h
S00 ...S3
3RU19 00-2A.71
Terminal covers1)
Covers for cable lugs and busbar
connections
• Length 55 mm
Covers for box terminals
For more accessories (screwdrivers and labeling plates),
see page 5/62.
1)
The accessories are identical to those of the 3RB2 solid-state overload
relays.
* You can order this quantity or a multiple thereof.
Siemens LV 1 · 2009
5/47
5
Mechanical RESET1)
© Siemens AG 2009
Overload Relays
3RB2 Solid-State Overload Relays
3RB20, 3RB21 for standard applications
■ Overview
1
2
3
5
6
2
4
5
7
(1) Connection for mounting onto contactors:
Optimally adapted in electrical, mechanical and design terms to the
contactors and soft starters, these connecting pins can be used for direct mounting of the overload relays. Stand-alone installation is possible as an alternative (in some cases in conjunction with a stand-alone
installation module).
(2) Selector switch for manual/automatic RESET and RESET button:
With the slide switch you can choose between manual and automatic
RESET. A device set to manual RESET can be reset locally by pressing
the RESET button. On the 3RB21 a solid-state remote RESET is
integrated.
(3) Switch position indicator and TEST function of the wiring:
Indicates a trip and enables the wiring test.
(4) Solid-state test (device test):
Enables a test of all important device components and functions.
(5) Motor current setting:
Setting the device to the rated motor current is easy with the large rotary knob.
(6) Trip class setting/internal ground-fault detection (only 3RB21):
Using the rotary switch you can set the required trip class and activate
the internal ground-fault detection dependent on the start-up
conditions.
(7) Connecting terminals (removable joint block for auxiliary circuits):
The generously sized terminals permit connection of two conductors
with different cross-sections for the main and auxiliary circuits. The
auxiliary circuit can be connected with screw terminals and alternatively with spring-loaded terminals.
The 3RB20 and 3RB21 solid-state overload relays up to 630 A
with internal power supply have been designed for inverse-time
delayed protection of loads with normal and heavy starting (see
Technical Information LV 1 T, "Function") against excessive temperature rises due to overload, phase unbalance or phase failure. An overload, phase unbalance or phase failure result in an
increase of the motor current beyond the set rated motor current.
This current rise is detected by the current transformers integrated into the devices and evaluated by corresponding solidstate circuits which then output a pulse to the auxiliary contacts.
The auxiliary contacts then switch off the load by means of a
contactor. The break time depends on the ratio between the tripping current and current setting Ie and is stored in the form of a
long-term stable tripping characteristic (see Technical Information LV 1 T, "Characteristic Curves").
In addition to inverse-time delayed protection of loads against
excessive temperature rises due to overload, phase unbalance
and phase failure, the 3RB21 solid-state overload relays also allow internal ground-fault detection (not possible in conjunction
with contactor assemblies for wye-delta starting). This provides
protection of loads against high-resistance short-circuits due to
damage to the insulation material, moisture, condensed water
etc.
The "tripped" status is signaled by means of a switch position indicator. Resetting takes place either manually or automatically
after the recovery time has elapsed (see Technical Information
LV 1 T, "Function").
The devices are manufactured in accordance with environmental guidelines and contain environmentally friendly and reusable
materials. They comply with all important worldwide standards
and approvals.
"Increased safety" type of protection EEx e according to
ATEX directive 94/9/EC
The 3RB20/3RB21 solid-state overload relays are suitable for the
overload protection of explosion-proof motors with "increased
safety" type of protection EEx e. The relays meet the requirements of EN 60079-7 (Electrical apparatus for areas subject to
explosion hazards – Increased safety "e");
See Chapter 20 "Appendix" --> "Standards and approvals" -->
"Type overview of approved devices for potentially explosive areas (ATEX explosion protection)".
EC type test certificate for Group II, Category (2) G/D exists. It
has the number PTB 06 ATEX 3001.
■ Benefits
The most important features and benefits of the 3RB20/3RB21
solid-state overload relays are listed in the overview table
(see "Overload Relays" --> "General data"), page 5/39).
5/48
Siemens LV 1 · 2009
© Siemens AG 2009
Overload Relays
3RB2 Solid-State Overload Relays
3RB20, 3RB21 for standard applications
■ Application
■ Accessories
Industries
The 3RB20/3RB21 solid-state overload relays are suitable for
customers from all industries who want to guarantee optimum inverse-time delayed protection of their electrical loads (e. g. motors) under normal and heavy starting conditions (CLASS 5 to
CLASS 30), minimize project completion times, inventories and
power consumption, and optimize plant availability and maintenance management.
Application
The 3RB20/3RB21 solid-state overload relays have been designed for the protection of induction motors in sinusoidal
50/60 Hz voltage networks. The relays are not suitable for the
protection of single-phase AC or DC loads.
The following accessories are available for the 3RB20/3RB21
solid-state overload relays:
• One terminal bracket each for the overload relays size S00
and S0 (sizes S2 to S12 can be installed as stand-alone installation without a terminal bracket)
• One mechanical remote RESET module for all sizes
• One cable release for resetting devices which are difficult to
access (for all sizes)
• One sealable cover for all sizes
• Box terminal blocks for sizes S6 and S10/S12
• Terminal covers for sizes S2 to S10/S12
The 3RU11 thermal overload relay or the 3RB22/3RB23 solidstate overload relay can be used for single-phase AC loads. For
DC loads we recommend the 3RU11 thermal overload relay.
Ambient conditions
The devices are insensitive to external influences such as
shocks, corrosive environments, ageing and temperature
fluctuation.
5
For the temperature range from –25 °C to +60 °C, the
3RB20/3RB21 solid-state overload relays compensate the temperature according to IEC 60947-4-1.
For the 3RB20/3RB21 solid-state overload relays with the sizes
S6, S10 and S12, the upper set value of the setting range must
be reduced for ambient temperatures > 50 °C by a certain factor
(see tables below).
Type
Setting range
Derating factor for the upper set
value for stand-alone installation
at ambient temperature
+50 °C
+60 °C
3RB20 56, 3RB21 56
50 ... 200 A
100 %
100 %
3RB20 66, 3RB21 66
55 ... 250 A
100 %
100 %
3RB20 66, 3RB21 66
160 ... 630 A
100 %
90 %
Type
Setting range
Derating factor for the upper set
value for mounting onto
contactor
at ambient temperature
+50 °C
+60 °C
3RB20 56, 3RB21 56
50 ... 200 A
100 %
70 %
3RB20 66, 3RB21 66
55 ... 250 A
100 %
70 %
3RB20 66, 3RB21 66
160 ... 630 A
100 %
70 %
Siemens LV 1 · 2009
5/49
© Siemens AG 2009
Overload Relays
3RB2 Solid-State Overload Relays
3RB20, 3RB21 for standard applications
■ Selection and ordering data
3RB20 solid-state overload relays with screw terminals on auxiliary current side for direct mounting1)2) and stand-alone
installation2)3), CLASS 10
Features and technical specifications:
• Overload protection, phase failure protection and unbalance
protection
• Internal power supply
• Auxiliary contacts 1 NO + 1 NC
Size
Rating
contactor4) for induction
motor
Rated value5)
kW
• Manual and automatic RESET
• Switch position indicators
• TEST function and self-monitoring
Current setting
of the inversetime delayed
overload release
Short-circuit DT Screw terminals
(on auxiliary
protection
current side)
with fuse,
type of coorOrder No.
dination 2,
gL/gG operational class6)
A
A
PU
(UNIT,
SET, M)
PS*
PG
Weight
per PU
approx.
Price
per PU
kg
Size S001)
S00
0.04 … 0.09
0.1 … 0.4
1
}
3RB20 16-1RB0
1
1 unit
101
0.200
0.12 … 0.37
0.32 … 1.25
2
}
3RB20 16-1NB0
1
1 unit
101
0.200
0.55 … 1.5
1…4
10
}
3RB20 16-1PB0
1
1 unit
101
0.200
1.1 … 5.5
3 … 12
20
}
3RB20 16-1SB0
1
1 unit
101
0.200
3RB20 16-1RB0
Size S01)
5
S0
0.04 … 0.09
0.1 … 0.4
1
}
3RB20 26-1RB0
1
1 unit
101
0.220
0.12 … 0.37
0.32 … 1.25
2
}
3RB20 26-1NB0
1
1 unit
101
0.220
0.55 … 1.5
1…4
10
}
3RB20 26-1PB0
1
1 unit
101
0.220
1.1 … 5.5
3 … 12
20
}
3RB20 26-1SB0
1
1 unit
101
0.220
3 … 11
6 … 25
35
}
3RB20 26-1QB0
1
1 unit
101
0.220
3 … 11
6 … 25
63
}
3RB20 36-1QB0
1
1 unit
101
0.360
}
3RB20 36-1QW1
1
1 unit
101
0.230
}
3RB20 36-1UB0
1
1 unit
101
0.360
}
3RB20 36-1UW1
1
1 unit
101
0.230
3RB20 26-1QB0
Size S21)3)7)
S2
7.5 … 22
12.5 … 50
80
3RB20 36-1UB0
Size S31)3)7)
S3
7.5 … 22
12.5 … 50
160
}
3RB20 46-1UB0
1
1 unit
101
0.560
11 … 45
25 … 100
315
}
3RB20 46-1EB0
1
1 unit
101
0.560
}
3RB20 46-1EW1
1
1 unit
101
0.450
}
3RB20 56-1FC2
1
1 unit
101
1.030
}
3RB20 56-1FW2
1
1 unit
101
0.690
3RB20 46-1EB0
Size S62)7)
S6 with
busbar
connection
3RB20 56-1FW2
22 … 90
50 … 200
315
S6 with
box terminals
Size S10/S122)
S10/S12
and size
14
(3TF68/
3TF69)
22 … 110
55 … 250
400
}
3RB20 66-1GC2
1
1 unit
101
1.820
90 … 450
160 … 630
800
}
3RB20 66-1MC2
1
1 unit
101
1.820
3RB20 66-1MC2
1)
The relays with an Order No. ending with "0" are designed for direct
mounting. With the matching terminal brackets (see "Accessories",
page 5/60) the sizes S00 and S0 can also be installed as stand-alone
units.
2)
The relays with an Order No. ending with "2" are designed for direct
mounting and stand-alone installation. For 3TF68/3TF69 contactors, direct
mounting is not possible.
3)
The relays with an Order No. ending with "1" are designed for stand-alone
installation.
4)
Observe maximum rated operational current of the devices.
5)
Guide value for 4-pole standard motors at 50 Hz 400 V AC. The actual
starting and rated data of the motor to be protected must be considered
when selecting the units.
6)
Maximum protection by fuse for overload relay, type of coordination 2.
For fuse values in conjunction with contactors see Technical Information
LV 1 T "Technical specifications"--> "Short-circuit protection with fuses for
motor feeders".
7)
The relays with an Order No. with "W" in penultimate position are
equipped with a straight-through transformer.
* You can order this quantity or a multiple thereof.
5/50
Siemens LV 1 · 2009
© Siemens AG 2009
Overload Relays
3RB2 Solid-State Overload Relays
3RB20, 3RB21 for standard applications
3RB20 solid-state overload relays with spring-loaded terminals on auxiliary current side for direct mounting1)2) and
stand-alone installation2)3), CLASS 10
Features and technical specifications:
• Overload protection, phase failure protection and unbalance
protection
• Internal power supply
• Auxiliary contacts 1 NO + 1 NC
Size
Rating
contactor4) for induction
motor
Rated value5)
kW
Current setting
of the inversetime delayed
overload release
A
• Manual and automatic RESET
• Switch position indicators
• TEST function and self-monitoring
Short-circuit DT Spring-type
protection
terminals
(on auxiliary
with fuse,
current side)
type of coordination 2,
Order No.
gL/gG operational class6)
PU
(UNIT,
SET, M)
PS*
PG
Weight
per PU
approx.
Price
per PU
kg
A
Size S001)
S00
0.04 … 0.09
0.1 … 0.4
1
A
3RB20 16-1RD0
1
1 unit
101
0.200
0.12 … 0.37
0.32 … 1.25
2
A
3RB20 16-1ND0
1
1 unit
101
0.200
0.55 … 1.5
1…4
10
A
3RB20 16-1PD0
1
1 unit
101
0.200
1.1 … 5.5
3 … 12
20
A
3RB20 16-1SD0
1
1 unit
101
0.200
3RB20 16-1RD0
S0
0.04 ... 0.09
0.1 ... 0.4
1
A
3RB20 26-1RD0
1
1 unit
101
0.220
0.12 ... 0.37
0.32 ... 1.25
2
A
3RB20 26-1ND0
1
1 unit
101
0.220
0.55 ... 1.5
1 ... 4
10
A
3RB20 26-1PD0
1
1 unit
101
0.220
1.1 … 5.5
3 … 12
20
A
3RB20 26-1SD0
1
1 unit
101
0.220
3 … 11
6 … 25
35
A
3RB20 26-1QD0
1
1 unit
101
0.220
3 … 11
6 … 25
63
A
3RB20 36-1QD0
1
1 unit
101
0.360
A
3RB20 36-1QX1
1
1 unit
101
0.230
A
3RB20 36-1UD0
1
1 unit
101
0.360
A
3RB20 36-1UX1
1
1 unit
101
0.230
3RB20 26-1QD0
Size S21)3)7)
S2
7.5 … 22
12.5 … 50
80
3RB20 36-1UD0
Size S31)3)7)
S3
7.5 … 22
12.5 … 50
160
A
3RB20 46-1UD0
1
1 unit
101
0.560
11 … 45
25 … 100
315
A
3RB20 46-1ED0
1
1 unit
101
0.560
A
3RB20 46-1EX1
1
1 unit
101
0.450
A
3RB20 56-1FF2
1
1 unit
101
1.030
A
3RB20 56-1FX2
1
1 unit
101
0.690
3RB20 46-1ED0
Size S62)7)
S6 with
busbar
connection
3RB20 56-1FX2
22 … 90
50 … 200
315
S6 with
box terminals
Size S10/S122)
S10/S12
and size
14
(3TF68/
3TF69)
22 … 110
55 … 250
400
A
3RB20 66-1GF2
1
1 unit
101
1.820
90 … 450
160 … 630
800
A
3RB20 66-1MF2
1
1 unit
101
1.820
3RB20 66-1MF2
1)
The relays with an Order No. ending with "0" are designed for direct
mounting. With the matching terminal brackets (see "Accessories",
page 5/60) the sizes S00 and S0 can also be installed as stand-alone
units.
2)
The relays with an Order No. ending with "2" are designed for direct
mounting and stand-alone installation. For 3TF68/3TF69 contactors, direct
mounting is not possible.
3)
The relays with an Order No. ending with "1" are designed for stand-alone
installation.
4)
Observe maximum rated operational current of the devices.
5)
Guide value for 4-pole standard motors at 50 Hz 400 V AC. The actual
starting and rated data of the motor to be protected must be considered
when selecting the units.
6)
Maximum protection by fuse for overload relay, type of coordination 2.
For fuse values in conjunction with contactors see Technical Information
LV 1 T "Technical specifications" --> "Short-circuit protection with fuses for
motor feeders".
7)
The relays with an Order No. with "X" in penultimate position are equipped
with a straight-through transformer.
* You can order this quantity or a multiple thereof.
Siemens LV 1 · 2009
5/51
5
Size S01)
© Siemens AG 2009
Overload Relays
3RB2 Solid-State Overload Relays
3RB20, 3RB21 for standard applications
3RB20 solid-state overload relays with screw terminals on auxiliary current side for direct mounting1)2) and stand-alone
installation2)3), CLASS 20
Features and technical specifications:
• Overload protection, phase failure protection and unbalance
protection
• Internal power supply
• Auxiliary contacts 1 NO + 1 NC
Size
Rating
contactor4) for induction
motor
Rated value5)
kW
• Manual and automatic RESET
• Switch position indicators
• TEST function and self-monitoring
Current setting
of the inversetime delayed
overload release
Short-circuit DT Screw terminals
(on auxiliary
protection
current side)
with fuse,
type of coorOrder No.
dination 2,
gL/gG operational class6)
A
A
PU
(UNIT,
SET, M)
PS*
PG
Weight
per PU
approx.
Price
per PU
kg
Size S001)
S00
0.04 … 0.09
0.1 … 0.4
1
}
3RB20 16-2RB0
1
1 unit
101
0.200
0.12 … 0.37
0.32 … 1.25
2
}
3RB20 16-2NB0
1
1 unit
101
0.200
0.55 … 1.5
1…4
10
}
3RB20 16-2PB0
1
1 unit
101
0.200
1.1 … 5.5
3 … 12
20
}
3RB20 16-2SB0
1
1 unit
101
0.200
3RB20 16-2RB0
Size S01)
5
S0
0.04 ... 0.09
0.1 ... 0.4
1
}
3RB20 26-2RB0
1
1 unit
101
0.220
0.12 ... 0.37
0.32 ... 1.25
2
}
3RB20 26-2NB0
1
1 unit
101
0.220
0.55 ... 1.5
1 ... 4
10
}
3RB20 26-2PB0
1
1 unit
101
0.220
1.1 … 5.5
3 … 12
20
}
3RB20 26-2SB0
1
1 unit
101
0.220
3 … 11
6 … 25
35
}
3RB20 26-2QB0
1
1 unit
101
0.220
3 … 11
6 … 25
63
}
3RB20 36-2QB0
1
1 unit
101
0.360
}
3RB20 36-2QW1
1
1 unit
101
0.230
}
3RB20 36-2UB0
1
1 unit
101
0.360
}
3RB20 36-2UW1
1
1 unit
101
0.230
3RB20 26-2QB0
Size S21)3)7)
S2
7.5 … 22
12.5 … 50
80
3RB20 36-2UB0
Size S31)3)7)
S3
7.5 … 22
12.5 … 50
160
}
3RB20 46-2UB0
1
1 unit
101
0.560
11 … 45
25 … 100
315
}
3RB20 46-2EB0
1
1 unit
101
0.560
}
3RB20 46-2EW1
1
1 unit
101
0.450
}
3RB20 56-2FC2
1
1 unit
101
1.030
}
3RB20 56-2FW2
1
1 unit
101
0.690
3RB20 46-2EB0
Size S62)7)
S6 with
busbar
connection
3RB20 56-2FW2
22 … 90
50 … 200
315
S6 with
box terminals
Size S10/S122)
S10/S12
and size
14
(3TF68/
3TF69)
22 … 110
55 … 250
400
}
3RB20 66-2GC2
1
1 unit
101
1.820
90 … 450
160 … 630
800
}
3RB20 66-2MC2
1
1 unit
101
1.820
3RB20 66-2MC2
1)
The relays with an Order No. ending with "0" are designed for direct
mounting. With the matching terminal brackets (see "Accessories",
page 5/60) the sizes S00 and S0 can also be installed as stand-alone
units.
2)
The relays with an Order No. ending with "2" are designed for direct
mounting and stand-alone installation. For 3TF68/3TF69 contactors, direct
mounting is not possible.
3)
The relays with an Order No. ending with "1" are designed for stand-alone
installation.
4)
Observe maximum rated operational current of the devices.
5)
Guide value for 4-pole standard motors at 50 Hz 400 V AC. The actual
starting and rated data of the motor to be protected must be considered
when selecting the units.
6)
Maximum protection by fuse for overload relay, type of coordination 2.
For fuse values in conjunction with contactors see Technical Information
LV 1 T "Technical specifications" --> "Short-circuit protection with fuses for
motor feeders".
7)
The relays with an Order No. with "W" in penultimate position are
equipped with a straight-through transformer.
* You can order this quantity or a multiple thereof.
5/52
Siemens LV 1 · 2009
© Siemens AG 2009
Overload Relays
3RB2 Solid-State Overload Relays
3RB20, 3RB21 for standard applications
3RB20 solid-state overload relays with spring-loaded terminals on auxiliary current side for direct mounting1)2) and
stand-alone installation2)3), CLASS 20
Features and technical specifications:
• Overload protection, phase failure protection and unbalance
protection
• Internal power supply
• Auxiliary contacts 1 NO + 1 NC
Size
Rating
contactor4) for induction
motor
Rated value5)
kW
Current setting
of the inversetime delayed
overload release
A
• Manual and automatic RESET
• Switch position indicators
• TEST function and self-monitoring
Short-circuit DT Spring-type
protection
terminals
(on auxiliary
with fuse,
current side)
type of coordination 2,
Order No.
gL/gG operational class6)
PU
(UNIT,
SET, M)
PS*
PG
Weight
per PU
approx.
Price
per PU
kg
A
Size S001)
S00
0.04 … 0.09
0.1 … 0.4
1
A
3RB20 16-2RD0
1
1 unit
101
0.200
0.12 … 0.37
0.32 … 1.25
2
A
3RB20 16-2ND0
1
1 unit
101
0.200
0.55 … 1.5
1…4
10
A
3RB20 16-2PD0
1
1 unit
101
0.200
1.1 … 5.5
3 … 12
20
A
3RB20 16-2SD0
1
1 unit
101
0.200
3RB20 16-2RD0
S0
0.04 ... 0.09
0.1 ... 0.4
1
A
3RB20 26-2RD0
1
1 unit
101
0.220
0.12 ... 0.37
0.32 ... 1.25
2
A
3RB20 26-2ND0
1
1 unit
101
0.220
0.55 ... 1.5
1 ... 4
10
A
3RB20 26-2PD0
1
1 unit
101
0.220
1.1 … 5.5
3 … 12
20
A
3RB20 26-2SD0
1
1 unit
101
0.220
3 … 11
6 … 25
35
A
3RB20 26-2QD0
1
1 unit
101
0.220
3 … 11
6 … 25
63
A
3RB20 36-2QD0
1
1 unit
101
0.360
A
3RB20 36-2QX1
1
1 unit
101
0.230
A
3RB20 36-2UD0
1
1 unit
101
0.360
A
3RB20 36-2UX1
1
1 unit
101
0.230
3RB20 26-2QD0
Size S21)3)7)
S2
7.5 … 22
12.5 … 50
80
3RB20 36-2UD0
Size S31)3)7)
S3
7.5 … 22
12.5 … 50
160
A
3RB20 46-2UD0
1
1 unit
101
0.560
11 … 45
25 … 100
315
A
3RB20 46-2ED0
1
1 unit
101
0.560
A
3RB20 46-2EX1
1
1 unit
101
0.450
A
3RB20 56-2FF2
1
1 unit
101
1.030
A
3RB20 56-2FX2
1
1 unit
101
0.690
3RB20 46-2ED0
Size S62)7)
S6 with
busbar
connection
3RB20 56-2FX2
22 … 90
50 … 200
315
S6 with
box terminals
Size S10/S122)
S10/S12
and size
14
(3TF68/
3TF69)
22 … 110
55 … 250
400
A
3RB20 66-2GF2
1
1 unit
101
1.820
90 … 450
160 … 630
800
A
3RB20 66-2MF2
1
1 unit
101
1.820
3RB20 66-2MF2
1)
The relays with an Order No. ending with "0" are designed for direct
mounting. With the matching terminal brackets (see "Accessories",
page 5/60) the sizes S00 and S0 can also be installed as stand-alone
units.
2)
The relays with an Order No. ending with "2" are designed for direct
mounting and stand-alone installation. For 3TF68/3TF69 contactors, direct
mounting is not possible.
3)
The relays with an Order No. ending with "1" are designed for stand-alone
installation.
4)
Observe maximum rated operational current of the devices.
5)
Guide value for 4-pole standard motors at 50 Hz 400 V AC. The actual
starting and rated data of the motor to be protected must be considered
when selecting the units.
6)
Maximum protection by fuse for overload relay, type of coordination 2.
For fuse values in conjunction with contactors, see Technical Information
LV 1 T "Technical specifications" --> "Short-circuit protection with fuses for
motor feeders".
7)
The relays with an Order No. with "X" in penultimate position are equipped
with a straight-through transformer.
* You can order this quantity or a multiple thereof.
Siemens LV 1 · 2009
5/53
5
Size S01)
© Siemens AG 2009
Overload Relays
3RB2 Solid-State Overload Relays
3RB20, 3RB21 for standard applications
3RB21 solid-state overload relays with screw terminals on auxiliary current side for direct mounting1)2) and stand-alone
installation2)3), CLASS 5, 10, 20 and 30 adjustable
Features and technical specifications:
• Overload protection, phase failure protection and unbalance
protection
• Internal ground-fault detection (activatable)
• Internal power supply
• Auxiliary contacts 1 NO + 1 NC
Size
Rating
contactor4) for induction
motor
Rated value5)
kW
•
•
•
•
Manual and automatic RESET
Electrical remote RESET integrated
Switch position indicators
TEST function and self-monitoring
Current setting
of the inversetime delayed
overload release
Short-circuit DT Screw terminals
(on auxiliary
protection
current side)
with fuse,
type of coorOrder No.
dination 2,
gL/gG operational class6)
A
A
PU
(UNIT,
SET, M)
PS*
PG
Weight
per PU
approx.
Price
per PU
kg
Size S001)
S00
0.04 … 0.09
0.1 … 0.4
1
}
3RB21 13-4RB0
1
1 unit
101
0.200
0.12 … 0.37
0.32 … 1.25
2
}
3RB21 13-4NB0
1
1 unit
101
0.200
0.55 … 1.5
1…4
10
}
3RB21 13-4PB0
1
1 unit
101
0.200
1.1 … 5.5
3 … 12
20
}
3RB21 13-4SB0
1
1 unit
101
0.200
3RB21 13-4RB0
Size S01)
5
S0
0.04 … 0.09
0.1 … 0.4
1
}
3RB21 23-4RB0
1
1 unit
101
0.220
0.12 … 0.37
0.32 … 1.25
2
}
3RB21 23-4NB0
1
1 unit
101
0.220
0.55 ... 1.5
1 ... 4
10
}
3RB21 23-4PB0
1
1 unit
101
0.220
1.1 … 5.5
3 … 12
20
}
3RB21 23-4SB0
1
1 unit
101
0.220
3 … 11
6 … 25
35
}
3RB21 23-4QB0
1
1 unit
101
0.220
3 … 11
6 … 25
63
}
3RB21 33-4QB0
1
1 unit
101
0.360
}
3RB21 33-4QW1
1
1 unit
101
0.230
}
3RB21 33-4UB0
1
1 unit
101
0.360
}
3RB21 33-4UW1
1
1 unit
101
0.230
3RB21 23-4QB0
Size S21)3)7)
S2
7.5 … 22
12.5 … 50
80
3RB21 33-4UB0
Size S31)3)7)
S3
7.5 … 22
12.5 … 50
160
}
3RB21 43-4UB0
1
1 unit
101
0.560
11 … 45
25 … 100
315
}
3RB21 43-4EB0
1
1 unit
101
0.560
}
3RB21 43-4EW1
1
1 unit
101
0.450
}
3RB21 53-4FC2
1
1 unit
101
1.030
}
3RB21 53-4FW2
1
1 unit
101
0.690
3RB21 43-4EB0
Size S62)7)
S6 with
busbar
connection
3RB21 53-4FC2
22 … 90
50 … 200
315
S6 with
box terminals
Size S10/S122)
S10/S12
and size
14
(3TF68/
3TF69)
22 … 110
55 … 250
400
}
3RB21 63-4GC2
1
1 unit
101
1.820
90 … 450
160 … 630
800
}
3RB21 63-4MC2
1
1 unit
101
1.820
3RB21 63-4MC2
1)
The relays with an Order No. ending with "0" are designed for direct
mounting. With the matching terminal brackets (see "Accessories",
page 5/60) the sizes S00 and S0 can also be installed as stand-alone
units.
2)
The relays with an Order No. ending with "2" are designed for direct
mounting and stand-alone installation. For 3TF68/3TF69 contactors, direct
mounting is not possible.
3)
The relays with an Order No. ending with "1" are designed for stand-alone
installation.
4)
Observe maximum rated operational current of the devices.
5)
Guide value for 4-pole standard motors at 50 Hz 400 V AC. The actual
starting and rated data of the motor to be protected must be considered
when selecting the units.
6)
Maximum protection by fuse for overload relay, type of coordination 2.
For fuse values in conjunction with contactors, see Technical Information
LV 1 T "Technical specifications" --> "Short-circuit protection with fuses for
motor feeders".
7)
The relays with an Order No. with "W" in penultimate position are
equipped with a straight-through transformer.
* You can order this quantity or a multiple thereof.
5/54
Siemens LV 1 · 2009
© Siemens AG 2009
Overload Relays
3RB2 Solid-State Overload Relays
3RB20, 3RB21 for standard applications
3RB21 solid-state overload relays with spring-loaded terminals on auxiliary current side for direct mounting1)2) and
stand-alone installation1)3), CLASS 5, 10, 20 and 30 adjustable
Features and technical specifications:
• Overload protection, phase failure protection and unbalance
protection
• Internal ground-fault detection (activatable)
• Internal power supply
• Auxiliary contacts 1 NO + 1 NC
Size
Rating
contactor4) for induction
motor
Rated value5)
kW
Current setting
of the inversetime delayed
overload release
A
•
•
•
•
Manual and automatic RESET
Electrical remote RESET integrated
Switch position indicators
TEST function and self-monitoring
Short-circuit DT Spring-type
protection
terminals
(on auxiliary
with fuse,
current side)
type of coordination 2,
Order No.
gL/gG operational class6)
PU
(UNIT,
SET, M)
PS*
PG
Weight
per PU
approx.
Price
per PU
kg
A
Size S001)
S00
0.04 … 0.09
0.1 … 0.4
1
A
3RB21 13-4RD0
1
1 unit
101
0.200
0.12 … 0.37
0.32 … 1.25
2
A
3RB21 13-4ND0
1
1 unit
101
0.200
0.55 … 1.5
1…4
10
A
3RB21 13-4PD0
1
1 unit
101
0.200
1.1 … 5.5
3 … 12
20
A
3RB21 13-4SD0
1
1 unit
101
0.200
3RB21 13-4RD0
S0
0.04 … 0.09
0.1 … 0.4
1
}
3RB21 23-4RD0
1
1 unit
101
0.220
0.12 … 0.37
0.32 … 1.25
2
}
3RB21 23-4ND0
1
1 unit
101
0.220
0.55 ... 1.5
1 ... 4
10
}
3RB21 23-4PD0
1
1 unit
101
0.220
1.1 … 5.5
3 … 12
20
A
3RB21 23-4SD0
1
1 unit
101
0.220
3 … 11
6 … 25
35
A
3RB21 23-4QD0
1
1 unit
101
0.220
3 … 11
6 … 25
63
A
3RB21 33-4QD0
1
1 unit
101
0.360
A
3RB21 33-4QX1
1
1 unit
101
0.230
A
3RB21 33-4UD0
1
1 unit
101
0.360
A
3RB21 33-4UX1
1
1 unit
101
0.230
3RB21 23-4QD0
Size S21)3)7)
S2
7.5 … 22
12.5 … 50
80
3RB21 33-4UD0
Size S31)3)7)
S3
7.5 … 22
12.5 … 50
160
A
3RB21 43-4UD0
1
1 unit
101
0.560
11 … 45
25 … 100
315
A
3RB21 43-4ED0
1
1 unit
101
0.560
A
3RB21 43-4EX1
1
1 unit
101
0.450
A
3RB21 53-4FF2
1
1 unit
101
1.030
A
3RB21 53-4FX2
1
1 unit
101
0.690
3RB21 43-4ED0
Size S62)7)
S6 with
busbar
connection
3RB21 53-4FX2
22 … 90
50 … 200
315
S6 with
box terminals
Size S10/S122)
S10/S12
and size
14
(3TF68/
3TF69)
22 … 110
55 … 250
400
A
3RB21 63-4GF2
1
1 unit
101
1.820
90 … 450
160 … 630
800
A
3RB21 63-4MF2
1
1 unit
101
1.820
3RB21 63-4MF2
1)
The relays with an Order No. ending with "0" are designed for direct
mounting. With the matching terminal brackets (see "Accessories",
page 5/60) the sizes S00 and S0 can also be installed as stand-alone
units.
2)
The relays with an Order No. ending with "2" are designed for direct
mounting and stand-alone installation. For 3TF68/3TF69 contactors, direct
mounting is not possible.
3)
The relays with an Order No. ending with "1" are designed for stand-alone
installation.
4)
Observe maximum rated operational current of the devices.
5)
Guide value for 4-pole standard motors at 50 Hz 400 V AC. The actual
starting and rated data of the motor to be protected must be considered
when selecting the units.
6)
Maximum protection by fuse for overload relay, type of coordination 2.
For fuse values in conjunction with contactors, see Technical Information
LV 1 T "Technical specifications" --> "Short-circuit protection with fuses for
motor feeders".
7)
The relays with an Order No. with "X" in penultimate position are equipped
with a straight-through transformer.
* You can order this quantity or a multiple thereof.
Siemens LV 1 · 2009
5/55
5
Size S01)
© Siemens AG 2009
Overload Relays
3RB2 Solid-State Overload Relays
3RB22, 3RB23 for high-feature applications
■ Overview
1
2
9
3
5
4
6
5
7
5
8
3RB22/3RB23 evaluation module
(1) Green "READY" LED:
A continuous green light signals that the device is working correctly.
(2) Red "GND FAULT" LED
A continuous red light signals a ground-fault tripping.
(3) Red "THERMISTOR" LED:
A continuous red light signals an active thermistor trip.
(4) Red "OVERLOAD" LED:
A continuous red light signals an active overload trip; a flickering red
light signals an imminent trip (overload warning).
(5) Motor current and trip class adjustment:
Setting the device to the motor current and to the required trip class
dependent on the start-up conditions is easy with the two rotary
switches.
(6) Selector switch for manual/automatic RESET:
With this switch you can choose between manual and automatic
RESET.
(7) Test/RESET button:
Enables testing of all important device components and functions,
plus resetting of the device after a trip when manual RESET is
selected.
(8) Connecting terminals (removable joint block):
The generously sized terminals permit connection of two conductors
with different cross-sections for the auxiliary, control and sensor circuits. Connection is possible with screw connection and alternatively
with spring-type connection.
(9) 3RB29 85 function expansion module:
Enables more functions to be added, e. g. internal ground-fault detection and/or an analog output with corresponding signals.
3RB29 06 current measuring module
5/56
Siemens LV 1 · 2009
The modular, solid-state overload relays with external power
supply type 3RB22 (with monostable auxiliary contacts) and
type 3RB23 (with bistable auxiliary contacts) up to 630 A (up to
820 A possible with a series transformer) have been designed
for inverse-time delayed protection of loads with normal and
heavy starting (see Technical Information LV 1 T, "Function")
against excessive temperature rises due to overload, phase
unbalance or phase failure. An overload, phase unbalance or
phase failure result in an increase of the motor current beyond
the set rated motor current. This current rise is detected by
means of a current measuring module and electronically evaluated by a special evaluation module which is connected to it.
The evaluation electronics sends a signal to the auxiliary contacts. The auxiliary contacts then switch off the load by means of
a contactor. The break time depends on the ratio between the
tripping current and current setting Ie and is stored in the form of
a long-term stable tripping characteristic (see Technical
Information LV 1 T, "Characteristic Curves"). The "tripped" status
is signaled by means of a continuous red "OVERLOAD" LED.
The LED indicates imminent tripping of the relay due to overload,
phase unbalance or phase failure by flickering when the limit
current has been violated. This warning can also be issued as a
signal through auxiliary contacts.
In addition to the described inverse-time delayed protection of
loads against excessive temperature rises, the 3RB22/3RB23
solid-state overload relays also allow direct temperature monitoring of the motor windings (full motor protection) by connection
with broken-wire interlock of a PTC sensor circuit. With this temperature-dependent protection, the loads can be protected
against overheating caused indirectly by reduced coolant flow,
for example, which cannot be detected by means of the current
alone. In the event of overheating, the devices switch off the contactor, and thus the load, by means of the auxiliary contacts. The
"tripped" status is signaled by means of a continuously illuminated "THERMISTOR" LED.
To also protect the loads against high-resistance short-circuits
due to damage to the insulation, humidity, condensed water,
etc., the 3RB22/3RB23 solid-state overload relays offer the possibility of internal ground-fault detection in conjunction with a
function expansion module (for details see "Selection and ordering data", not possible in conjunction with contactor assembly
for Wye-Delta starting). In the event of a ground fault the
3RB22/3RB23 relays trip instantaneously. The "tripped" status is
signaled by means of a continuous red "Ground Fault" LED. Signaling through auxiliary contacts is also possible.
After tripping due to overload, phase unbalance, phase failure,
thermistor or ground-fault tripping, the relay is reset manually or
automatically after the recovery time has elapsed (see
Technical Information LV 1 T, "Function").
In conjunction with a function expansion module the motor current measured by the microprocessor can be output in the form
of an analog signal 4 ... 20 mA DC for operating rotary coil instruments or for feeding into analog inputs of programmable
logic controllers. With an additional AS-Interface analog module
the current values can also be transferred over the AS-i bus
system.
The devices are manufactured in accordance with environmental guidelines and contain environmentally friendly and reusable
materials.
They comply with all important worldwide standards and
approvals.
© Siemens AG 2009
Overload Relays
3RB2 Solid-State Overload Relays
3RB22, 3RB23 for high-feature applications
The 3RB22 (monostable) solid-state overload relays are suitable
for the overload protection of explosion-proof motors with "increased safety" type of protection EEx e. The relays meet the requirements of EN 60079-7 (Electrical apparatus for areas subject to explosion hazards – Increased safety "e");
see Chapter 20 "Appendix" --> "Standards and approvals" -->
"Type overview of approved devices for potentially explosive areas (ATEX explosion protection)".
EC type test certificate for Group II, Category (2) G/D exists. It
has the number PTB 05 ATEX 3022.
■ Benefits
The most important features and benefits of the 3RB22/3RB23
solid-state overload relays are listed in the overview table (see
"Overload Relays" --> "General data").
■ Application
Industries
The 3RB22/3RB23 solid-state overload relays are suitable for
customers from all industries who want to guarantee optimum inverse-time delayed and temperature-dependent protection of
their electrical loads (e. g. motors) under normal and heavy
starting conditions (CLASS 5 to CLASS 30), minimize project
completion times, inventories and power consumption, and optimize plant availability and maintenance management.
Application
The 3RB22/3RB23 solid-state overload relays have been designed for the protection of three-phase asynchronous and single-phase AC motors.
If single-phase AC motors are to be protected by the
3RB22/3RB23 solid-state overload relays, the main current
paths of the current measuring modules must be series-connected (see Technical Information LV 1 T, "Schematics").
Ambient conditions
The devices are insensitive to external influences such as
shocks, corrosive environments, ageing and temperature
fluctuation.
For the temperature range from –25 °C to +60 °C, the
3RB22/3RB23 solid-state overload relays compensate the temperature according to IEC 60947-4-1.
Configuration notes for use of the devices below –25 °C or above
+60 °C on request.
■ Accessories
The following accessories are available for the 3RB22/3RB23
solid-state overload relays:
• A sealable cover for the evaluation module
• Box terminal blocks for the current measuring modules size S6
and S10/S12
• Terminal covers for the current measuring modules size S6
and S10/S12
• Push-in lugs for screw fixing the sizes S00 to S3 current measuring modules
Siemens LV 1 · 2009
5/57
5
"Increased safety" type of protection EEx e according to
ATEX directive 94/9/EC
© Siemens AG 2009
Overload Relays
3RB2 Solid-State Overload Relays
3RB22, 3RB23 for high-feature applications
■ Selection and ordering data
3RB22/3RB23 solid-state overload relays for full motor protection with screw terminals or spring-loaded terminals
for stand-alone installation, CLASS 5, 10, 20 and 30 adjustable
Features and technical specifications:
• Overload protection, phase failure protection and unbalance
protection
• External power supply 24 ... 240 V AC/DC
• Auxiliary contacts 2 NO + 2 NC
• Manual and automatic RESET
• Electrical remote RESET integrated
• 4 LEDs for operating and status displays
Size of
contactor
• TEST function and self-monitoring
• Internal ground-fault detection with function expansion
module
• Screw terminals or spring-loaded terminals for auxiliary,
control and sensor circuits
• Input for PTC sensor circuit
• Analog output with function expansion module
Version
DT Screw terminals
Order No.
PU
(UNIT,
SET, M)
PS*
PG
Weight
per PU
approx.
Price
per PU
kg
Evaluation modules
S00 ... S12
Monostable
}
3RB22 83-4AA1
1
1 unit
101
0.300
Bistable
}
3RB23 83-4AA1
1
1 unit
101
0.300
Version
DT Spring-type
terminals
5
3RB2. 83-4AA1
Size of
contactor
PU
(UNIT,
SET, M)
Order No.
PS*
PG
Weight
per PU
approx.
Price
per PU
kg
Evaluation modules
S00 ... S12
Monostable
A
3RB22 83-4AC1
1
1 unit
101
0.300
Bistable
A
3RB23 83-4AC1
1
1 unit
101
0.300
Version
DT Order No.
3RB2. 83-4AC1
Size of
contactor
Price
per PU
PU
(UNIT,
SET, M)
PS*
PG
Weight
per PU
approx.
kg
Function expansion modules
For plugging into evaluation module (1 unit)
S00 ... S12
Analog Basic 1 modules1)
Analog output 4 ... 20 mA DC,
with overload warning
}
3RB29 85-2AA0
1
1 unit
101
0.030
Analog Basic 1 GF modules1)2)
Analog output 4 ... 20 mA DC,
with internal ground-fault detection and
overload warning
}
3RB29 85-2AA1
1
1 unit
101
0.030
Analog Basic 2 GF modules1)2)
Analog output 4 ... 20 mA DC,
with internal ground-fault detection and
ground-fault signaling
}
3RB29 85-2AB1
1
1 unit
101
0.030
Basic 1 GF modules2)
with internal ground-fault detection and
overload warning
}
3RB29 85-2CA1
1
1 unit
101
0.030
Basic 2 GF modules2)
with internal ground-fault detection and
ground-fault signaling
}
3RB29 85-2CB1
1
1 unit
101
0.030
Note: Analog input modules, e. g. SM 331, must be configured
for 4-wire measuring transducers. In this case the analog input
module must not supply current to the analog output of the
3RB22/ 3RB23 relay.
1)
The analog signal 4 ... 20 mA DC can be used for operating rotary coil
instruments or for feeding into analog inputs of programmable logic
controllers.
2)
The following information on ground-fault protection refers to sinusoidal
residual currents at 50/60 Hz:
- With a motor current of between 0.3 and 2 times the current setting Ie the
unit will trip at a ground-fault current equal to 30 % of the set current.
- With a motor current of between 2 and 8 times the current setting Ie the
unit will trip at a ground-fault current equal to 15 % of the set current.
- The response delay amounts to between 0.5 and 1 second.
* You can order this quantity or a multiple thereof.
5/58
Siemens LV 1 · 2009
© Siemens AG 2009
Overload Relays
3RB2 Solid-State Overload Relays
3RB22, 3RB23 for high-feature applications
Current measuring modules for direct mounting
Size of
Rating
contactor3) for induction
motor
rated value4)
1)
and stand-alone installation1)2)
Current setting of
the inverse-time
delayed overload release
Short-circuit DT Order No.
protection
with fuse,
type of coordination 2,
gL/gG operational class5)
Price
per PU
PU
(UNIT,
SET, M)
PS*
PG
Weight
per PU
approx.
kg
kW
A
0.09 … 1.1
0.3 … 3
20
}
3RB29 06-2BG1
1
1 unit
101
0.100
1.1 … 11
2.4 … 25
63
}
3RB29 06-2DG1
1
1 unit
101
0.150
5.5 … 45
10 … 100
315
}
3RB29 06-2JG1
1
1 unit
101
0.350
S6 with
11 … 90
busbar
connection
20 … 200
315
}
3RB29 56-2TH2
1
1 unit
101
1.000
}
3RB29 56-2TG2
1
1 unit
101
0.600
}
3RB29 66-2WH2
1
1 unit
101
1.750
Size S00/S02)6)
S00/S0
3RB29 06-2.G1
Size S2/S32)6)
S2/S3
3RB29 06-2JG1
3RB29 56-2TG2
S6 with
box terminals
Size S10/S121)
S10/S12
37 … 450
and size
14 (3TF68/
3TF69)
63 … 630
800
3RB29 66-2WH2
Note:
The connecting cable between the current measuring module
and the evaluation module is not included in the scope of supply; please order separately.
1)
The current measuring modules with an Order No. ending with "2" are
designed for direct mounting and stand-alone installation. For
3TF68/3TF69 contactors, direct mounting is not possible.
2)
The current measuring modules with an Order No. ending with "1" are
designed for stand-alone installation.
3)
Observe maximum rated operational current of the devices.
4)
Guide value for 4-pole standard motors at 50 Hz 400 V AC. The actual
starting and rated data of the motor to be protected must be considered
when selecting the units.
5)
Maximum protection by fuse for overload relay, type of coordination 2.
For fuse values in conjunction with contactors, see Technical Inforamtion
LV 1 T "Technical specifications" --> "Short-circuit protection with fuses for
motor feeders".
6)
The modules with an Order No. with "G" in penultimate position are
■ Accessories
Size of
contactor
Version
DT Order No.
Price
per PU
PU
(UNIT,
SET, M)
PS*
PG
Weight
per PU
approx.
kg
Connecting cables (essential accessory)
For connection between evaluation module and
current measuring module
S00 ...S3
• Length 0.1 m
(only for mounting of the evaluation module
directly onto the current measuring module)
S00 ... S12 • Length 0.5 m
}
3RB29 87-2B
1
1 unit
101
0.010
}
3RB29 87-2D
1
1 unit
101
0.020
3RB29 87-2.
For more accessories, see page 5/60.
* You can order this quantity or a multiple thereof.
Siemens LV 1 · 2009
5/59
5
Size S61)6)
© Siemens AG 2009
Overload Relays
3RB2 Solid-State Overload Relays
Accessories
■ Overview
Overload relays for standard applications
Overload relays for high-feature applications
The following optional accessories are available for the
3RB20/3RB21 solid-state overload relays:
• One terminal bracket each for the overload relays size S00
and S0 (sizes S2 to S12 can be installed as stand-alone installation without a terminal bracket)
• One mechanical remote RESET module for all sizes
• One cable release for resetting devices which are difficult to
access (for all sizes)
• One sealable cover for all sizes
• Box terminal blocks for sizes S6 and S10/S12
• Terminal covers for sizes S2 to S10/S12
The following optional accessories are available for the
3RB22/3RB23 solid-state overload relays:
• A sealable cover for the evaluation module
• Box terminal blocks for the current measuring modules size S6
and S10/S12
• Terminal covers for the current measuring modules size S6
and S10/S12
• Push-in lugs for screw fixing the sizes S00 to S3 current measuring modules
■ Selection and ordering data
Version
Size
DT Order No.
Price
PU
(UNIT,
SET, M)
PS*
PG
Weight
per PU
approx.
kg
Terminal brackets for stand-alone installation1)
S00
}
3RB29 13-0AA1
1
1 unit
101
0.060
S0
}
3RB29 23-0AA1
1
1 unit
101
0.080
Resetting plungers, holders and formers S00 ...
S10/S12
}
3RU19 00-1A
1
1 unit
101
0.038
Pushbuttons with extended stroke
(12 mm), IP65, Ø 22 mm
B
3SB30 00-0EA11
1
1 unit
102
0.020
Extension plungers
For compensation of the distance between
a pushbutton and the unlatching button of
the relay
A
3SX1 335
1
1 unit
102
0.004
• Length 400 mm
}
3RU19 00-1B
1
1 unit
101
0.063
• Length 600 mm
}
3RU19 00-1C
1
1 unit
101
0.073
5
For separate mounting of the overload
relays; screw and snap-on mounting onto
TH 35 standard mounting rail
3RB29 .3-0AA1
Mechanical RESET2)
3RU19 00-1A
with pushbutton and
extension plunger
Cable releases with holder for RESET2)
For Ø 6.5 mm holes
in the control panel;
max. control panel thickness 8 mm
S00 ...
S10/S12
3RU19 00-1.
1)
Only for 3RB20/3RB21.
2)
Only for 3RB20/3RB21. The accessories are identical to those of the
3RU11 thermal overload relays.
* You can order this quantity or a multiple thereof.
5/60
Siemens LV 1 · 2009
© Siemens AG 2009
Overload Relays
3RB2 Solid-State Overload Relays
Accessories
Version
Size
DT Order No.
Price
PU
(UNIT,
SET, M)
PS*
PG
Weight
per PU
approx.
kg
Sealable covers
For covering the setting knobs
• For 3RB20/3RB21
S00 ...
S10/S12
}
3RB29 84-0
1 10 units
101
0.020
• For 3RB22/3RB23
--
}
3RB29 84-2
1 10 units
101
0.050
Terminal covers
Covers for cable lugs and busbar
connections
3RT19 36-4EA2
The figures show mounting on the contactor
S3
}
3RT19 46-4EA1
1
1 unit
101
0.040
S6
}
3RT19 56-4EA1
1
1 unit
101
0.070
• Length 120 mm
S10/S12
}
3RT19 66-4EA1
1
1 unit
101
0.130
• Length 20.6 mm1)
S2
}
3RT19 36-4EA2
1
1 unit
101
0.020
• Length 20.8 mm1)
S3
}
3RT19 46-4EA2
1
1 unit
101
0.025
• Length 25 mm
S6
}
3RT19 56-4EA2
1
1 unit
101
0.030
• Length 30 mm
S10/S12
}
3RT19 66-4EA2
1
1 unit
101
0.040
Covers for screw terminals
Between contactor and overload relay,
without box terminals
(1 unit required per combination)
S6
}
3RT19 56-4EA3
1
1 unit
101
0.020
S10/S12
}
3RT19 66-4EA3
1
1 unit
101
0.060
• Up to 70 mm2
S62)
}
3RT19 55-4G
1
1 unit
101
0.230
• Up to 120 mm2
S6
}
3RT19 56-4G
1
1 unit
101
0.260
• Up to 240 mm2
S10/S12
}
3RT19 66-4G
1
1 unit
101
0.676
For screw fixing of 3RB22/3RB23
overload relays
--
}
3RP19 03
1 10 units
101
0.002
For screw fixing of 3RB29 06 current
measuring modules
(2 units are required per module)
S00 ...S3
A
3RB19 00-0B
100 10 units
101
0.100
044
0.032
Covers for box terminals
Box terminal blocks
For round and ribbon cables
For conductor cross-sections
see Technical Information LV 1 T,
"Technical specifications".
3RT19 5.-4G
Push-in lugs
3RP19 03
3RB19 00-0B
Tools for opening spring-loaded terminals by hand
Screwdrivers,
2.5 mm x 0.4 mm,
length approx. 160 mm; green,
suitable for a max. conductor crosssection of 1.5 mm2
Can be
C
used for
auxiliary circuit connections
1)
Only for 3RB20/3RB21. The accessories are identical to those of the
3RU11 thermal overload relays.
2)
In the scope of supply for 3RT10 54-1 contactors (55 kW).
8WH9 200-0AA00
1
10 units
* You can order this quantity or a multiple thereof.
Siemens LV 1 · 2009
5/61
5
3RT19 46-4EA1
• Length 55 mm1)
• Length 100 mm
© Siemens AG 2009
Overload Relays
3RB2 Solid-State Overload Relays
Accessories
Version
Size/
Color
Use
DT Order No.
Price
per PU
PU
(UNIT,
SET, M)
PS*
PG
Weight
per PU
approx.
kg
Tools for opening Cage Clamp terminals
Screwdrivers
3.5 mm x 0.5 mm,
suitable for a max.
conductor cross-section of 2.5 mm2
8WA2 803
Length approx.
175 mm;
green, partially
insulated
Main and
C
auxiliary circuit connections
8WA2 880
1
1 unit
041
0.034
Length approx.
175 mm;
green
C
8WA2 803
1
1 unit
041
0.024
10 mm x 7 mm, 3RB2,
pastel turquoise 3RU11
D
3RT19 00-1SB10
100
816 units
101
24.000
20 mm x 7 mm,
pastel turquoise
C
3RT19 00-1SB20
100
340 units
101
0.200
19 mm x 6 mm, 3RB2,
pastel turquoise 3RU11
D
3RT19 00-1SB60
100
3060 units
101
15.000
19 mm x 6 mm
zinc yellow
C
3RT19 00-1SD60
100
3060 units
101
12.000
Blank labels
Unit labeling plates
For SIRIUS devices
Inscription labels for
sticking
For SIRIUS devices
3RT19 00-1SB10
Computer labeling systems
For individual inscription of unit labeling
plates
Obtainable from:
murrplastik Systemtechnik GmbH
5
http://www.murrplastik.com
* You can order this quantity or a multiple thereof.
5/62
Siemens LV 1 · 2009
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