04-2015, Rev. 0415
www.te.com
© 2015 Tyco Electronics Corporation,
a TE Connectivity Ltd. company
Datasheets and product specification
according to IEC 61810-1 and to be used
only together with the ‘Definitions’ section.
Datasheets and product data is subject to the
terms of the disclaimer and all chapters of
the ‘Definitions’ section, available at
http://relays.te.com/definitions
Datasheets, product data, ‘Definitions’ sec-
tion, application notes and all specifications
are subject to change.
1
SCHRACK
General Purpose Relays
Industrial Relays
Power Relay RM 2/3/7
n
2/3 pole 10/16A, 2 form C (CO) or 3 form C (CO) contacts
n
Switching capacity up to 6000VA
n
DC or AC coil
n
Mechanical indicator
n
Push-to-test button
n
Plug-in version, PCB terminals, chassis- or DIN-rail mount
Typical applications
Elevator control, power supplies
Approvals
VDE Cert. No. 40003144, UL E214025
Technical data of approved types on request
Contact Data RM2 RM3 RM7
Contact arrangement 2 form C 3 form C 3 form C
2 CO 3 CO 3 CO
Rated voltage 400VAC
Max. switching voltage 440VAC
Rated current 16A 10A 16A
Limiting making current, max. 20ms 40A 40A 40A
Switching power 6000VA 3800VA 6000VA
Contact material ACdO, AgCdO, AgCdO
AgNi90/10 in preparation
Min. recommended contact load 24VDC/100mA
Frequency of operation, with/without load 960/6000h
-1
Operate/release time max., DC coil 15/10ms
Bounce time max., DC coil, form A/form B 4/10ms
Contact ratings
Type Contact Load Cycles
IEC 61810
RM20 C (CO) 16A, 400VAC, cosφ=1, 35°C 100x10
3
RM22 C (CO) 16A, 400VAC, cosφ=1, DC-coil, 70°C 100x10
3
RM22 C (CO) 16A, 400VAC, cosφ=1, AC-coil, 60°C 50x10
3
RM30 C (CO) 10A, 400VAC, cosφ=1, 35°C 100x10
3
RM70 C (CO) 16A, 400VAC, cosφ=1, 35°C 100x10
3
UL 508
RM2 A (NO) 16A, 277VAC, general purpose, 70°C 30x10
3
RM2 A (NO) 16A, 415VAC, resistive, 70°C 100x10
3
RM20 A (NO) 10A, 48VDC, 50°C 30x10
3
RM3 C (CO) 10A, 415VAC, resistive, DC-coil, 70°C 100x10
3
RM3 C (CO) 10A, 415VAC, resistive, AC-coil, 55°C 100x10
3
RM30 A (NO)/B (NC) 10A, 277VAC, gen. purp., DC-coil, 70°C 30x10
3
RM30 A (NO)/B (NC) 10A, 277VAC, gen. purp., AC-coil, 55°C 30x10
3
RM7 A (NO) 16A, 415VAC, resistive, 50°C 100x10
3
RM7 A (NO)/B (NC) 16A, 277VAC, general purpose, 50°C 30x10
3
Contact Data (continued) RM2 RM3 RM7
Mechanical endurance
DC coil 20x10
6
operations
AC coil 20x10
6
operations
Coil Data
Coil voltage range 6 to 220VDC
6 to 400VAC
Operative range, IEC 61810 2
Coil insulation system according UL class 130 (B)
Coil versions, DC coil
Coil code Rated Coil Rated coil
STD LED PD
3)
LED+ voltage resistance power
bipolar PD
3)
VDC Ω±10%
1)2)
W
Coil versions, DC coil, RM2, RM3
006 L06 0A6 LA6 6 32 1.1
012 L12 0B2 LB2 12 110 1.3
024 L24 0C4 LC4 24 475 1.2
048 L48 0E8 LE8 48 2000 1.2
060 L60 0G0 LG0 60 2850 1.3
110 M10 1B0 MB0 110 10000
1)
1.2
221 N21 2C1 NC1 220 40000
2)
1.2
Coil versions, DC coil, RM7
006 L06 0A6 LA6 6 24 1.5
012 L12 0B2 LB2 12 86 1.7
024 L24 0C4 LC4 24 345 1.7
048 L48 0E8 LE8 48 1340 1.7
060 L60 0G0 LG0 60 2200 1.6
110 M10 1B0 MB0 110 7300 1.7
221 N21 2C1 NC1 220 30000
2)
1.6
Operate voltage, DC coil 75% of rated coil voltage
Release voltage, DC coil 10% of rated coil voltage
1) Coil resistance ±12%, 2) Coil resistance ±15%
3) Protection diode PD; standard polarity: +A1 / -A2
All figures are given for coil without pre-energization, at ambient temperature +23°C
F0163-B
