RR2KP Latching Series Relays
Relays & Sockets
RR2KP Series
Self-maintained Latch Relays
DPDT — 10A contact capacity
The RR2KP series latch relays have a self-holding function using permanent magnets in the magnetic circuit. Applying a voltage
on the set (or reset) coil operates the armature and retains the contacts in that position until the opposite coil is energized, hence
the latch relays are ideal for memory and flip-flop circuit applications.
• Enhanced self-holding functions, and vibration and shock resistance.
• The self-holding mechanism is not subject to wear unlike mechanical latch relays.
• Recognized by UL and certified by CSA
Display Lights
Switches & Pilot Lights
RR2KP Series Latch Relays
Part Number Selection
Part Number
Contact
Model
Pin Terminal
Coil Voltage Code
DPDT
Relays & Sockets
Basic
RR2KP-U
AC6, AC12, AC24, AC110, AC120, AC220, AC240
DC6, DC12, DC24, DC48, DC110
With Check Button
RR2KP-UC
Ordering Information
When ordering, specify the Part No. and coil voltage code:
(example) RR2KP-U
Part No.
AC120
Coil Voltage Code
Timers
Sockets
Relay
SR3P-05
SR3P-06
Finger-safe DIN Rail Mount
SR3P-05C
Panel Mount
SR3P-51
Circuit Breakers
Terminal Blocks
RR2KP
DIN Rail Mount
776
www.idec.com
Springs & Clips (optional)
Part Number
Description
SR3P-06F3
use with SR3P-05
SR3P-05C
SR3P-06
SR3P-511F3
use with SR3P-51
Relays & Sockets
RR2KP Series
Specifications
Silver
Contact Resistance
30 mΩ maximum (initial value)
Operate Time
25 ms maximum (at the rated voltage)
Power Consumption (approx.)
AC: 2.4 VA (50 Hz), 2.2 VA (60 Hz)
DC: 1.5W
Insulation Resistance
100 MΩ minimum (500V DC megger)
Dielectric Strength
Between live and dead parts:
Between contact and coil:
Between contacts of different poles:
Between contacts of the same pole:
1,500V AC, 1 minute
1,500V AC, 1 minute
1,500V AC, 1 minute
1,000V AC, 1 minute
Electrical:
1800 operations/h maximum
Mechanical:
18,000 operations/h maximum
Coil: 85°C maximum, Contact: 65°C maximum
Vibration Resistance
0 to 60 m/s2 (maximum frequency: 55 Hz),
Frequency: 5 to 55 Hz, Amplitude: 0.5 mm
Shock Resistance
100 m/s2 minimum
Mechanical Life
5,000,000 operations minimum
Electrical Life
500,000 operations minimum (110V AC, 10A)
Operating Temperature
–5 to +40°C (no freezing)
Operating Humidity
45 to 85% RH (no condensation)
Weight (approx.)
170g
Relays & Sockets
Temperature Rise
Display Lights
Operating Frequency
Switches & Pilot Lights
Contact Material
Coil Ratings
60Hz
Coil Resistance (Ω)
±10% at 20°C
6
467
429
3.5
12
200
184
23.8
24
100
92
95
110
23
21
1,900
120
24
22
2,200
220
10.9
10
7,740
240
11.5
10.6
9,190
240
25
120
100
24
60
400
48
30
1,600
110
13.8
7,960
AC (50/60Hz)
Contact Ratings
250V AC
125V DC
10A
110%
80%
maximum
110%
80%
maximum
UL Ratings
Maximum Contact Capacity
Switching Continuous
Voltage
Current
Set and Reset Voltage
Terminal Blocks
6
12
Operation Characteristics (values at 20°C)
Maximum Continuous Applied Voltage
Timers
DC
Rated Current (mA) ±15% at 20°C
50Hz
Rated Voltage (V)
Allowable Contact Power
Resistive
Load
1650VA AC
300W DC
Inductive
Load
1100VA AC
225W DC
Rated Load
Voltage
Resistive
General use
Motor Load
240V AC
10A
7A
1/3 HP
120V AC
10A
7.5A
1/4 HP
30V DC
10A
7A
—
Voltage
(V)
Res.
Load
Ind.
Load
110 AC
10A
7.5A
220 AC
7.5A
5A
30 DC
10A
5A
Voltage
Resistive
General use
Motor Load
0.3A
240V AC
10A
7A
1/3 HP
120V AC
10A
7.5A
1/4 HP
100V DC
—
0.5A
—
30V DC
10A
7.5A
—
0.5A
Note: Inductive load for the rated load — cos ø = 0.3, L/R = 7 ms
USA: 800-262-IDEC
Canada: 888-317-IDEC
Circuit Breakers
100V DC
CSA Ratings
777
Relays & Sockets
RR2KP Series
Switches & Pilot Lights
Socket Specifications
Relays
DIN Rail Mount
Sockets
Through Panel
Mount Socket
Terminal
Torque
SR3P-05
M3 screw with captive wire clamp
300V, 10A
2–#12AWG
9 - 11.5 in•lbs
M3 screw with captive wire clamp, fingersafe
300V, 10A
2–#12AWG
9 - 11.5 in•lbs
SR3P-06
M3 screw with captive wire clamp
300V, 10A
2–#12AWG
9 - 11.5 in•lbs
300V, 10A
—
—
SR3P-51
Solder
Internal Connection (View from Bottom)
(Shown in unlatched/reset position)
DC Load
6(+)
5
5000
5000
110V AC resistive
Life (× 10,000 operations)
Life (× 10,000 operations)
Wire Size
SR3P-05C
Electrical Life Curve
AC Load
Display Lights
Electrical Rating
220V AC resistive
110V AC inductive
1000
500
220V AC inductive
100
50
7
4
1000
3
(–)
30V DC inductive
500
8
RESET
30V DC resistive
9
SET
(–) 2
10 (+)
11
1
100
50
100V DC resistive
100V DC inductive
10
0 1 2 3 4 5 6 7 8 9 10
10
0 1 2 3 4 5 6 7 8 9 10
Load Current (A)
Relays & Sockets
Load Current (A)
Dimensions (mm)
Total length from panel surface including relay socket
SR3P-05: 105 (108.5) max., SR3P-51: 87.5 (92) max.
6
5
7
8
3
9
2
10
1
Dimensions in the ( )
include a hold-down spring.
Standard DIN Rail Mount Sockets
SR3P-05
59
9
7.9 max.
22
ø3.6 min.
6
4.2
Terminal Arrangement
7
6
3
2-ø3.5 Mounting Holes
(or M3 Tapped Holes)
9
ø29
5 6 7
50
58
2.2
2
7.9 max.
5
4
1
8
3
2
3
1 11
9
10
2
34
778
1
(Top View)
Terminal Arrangement
(Top View)
30
5 min.
4
8
38
ø
5
DIN Rail
(BNDN)
34
21.5
10 11
4
ø3.6 min.
10 11
34
9
5
Through Panel Mount Socket
SR3P-51
2-ø4.2 Mounting Holes
(or M4 Tapped Holes)
ø4.2 hole
4.9 max.
18
42
36.5
6
33
ø4.2 hole
33
Finger-safe DIN Rail Mount Sockets
SR3P-05C
7
7
Ring terminals
cannot be used.
2.5
10 11
2.5
www.idec.com
(Bottom View)
38
28.5
3
8
2
1
1
3
20
Terminal Arrangement
2-ø4.2 Mounting Holes
(or M4 Tapped Holes)
(Top View)
16.5
34
DIN Rail
(BNDN)
4
10 11
5 min.
28.5
5
8
34
4.4 max.
ø4.2 hole
6
7
ø3
0
33
ø27
52
2-ø4.2 Mounting Hole
(or M4 Tapped Holes)
M3.5 Terminal
Screw
8
Terminal Arrangement
ø27
M3.5 Terminal
Screw
SR3P-06
DIN Rail
(BNDN Types)
Panel
Surfarface
8
35
60
42
Terminal Blocks
11
36
Timers
80.5 max.
Circuit Breakers
36
4
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