04-2011, Rev. 0411
www.te.com
© 2011 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 8
n
2 pole 25 A, 2 form C (2 CO) contacts
n
DC or AC coil
n
Mechanical indicator
n
Push-to-test button
n
Chassis- or DIN-rail mount
Typical applications
Cleaning equipment, heating and cooling equipment
Approvals
VDE REG.-Nr. 40003144, UL E214025,
Technical data of approved types on request
Contact Data
Contact arrangement 2 form C (CO)
Rated voltage 400VAC
Max. switching voltage 400VAC
Rated current 25A
Limiting making current, 20ms max. 60A
Switching power 6000VA
Contact material AgCdO, AgNi90/10
Min. recommended contact load 24VDC/100mA
Frequency of operation,
with/without load, DC coil 960/6000h
-1
Operate/release time max., DC coil 15/10ms
Bounce time max., form A/form B, DC coil 4/6ms
Contact ratings
Type Contact Load Cycles
IEC 61810
RM8 C (CO) 25 A, 250 VAC, cosφ=1 35°C 10x10
3
UL 508
RM80 A/B (NO/NC) 25 A, 240 VAC, 1 phase per pole,
general purpose 40°C 6x10
3
RM8 A/B (NO/NC) 25 A, 415 VAC, resistive, AC-Coil 45°C 10x10
3
RM80 A/B (NO/NC) 25 A, 415 VAC, resistive, DC-Coil 50°C 10x10
3
RM82 A/B (NO/NC) 16 A, 415 VAC, resistive, 70°C 30x10
3
RM82 A/B (NO/NC) 240 VAC, 1phase, 2HP, 50°C 6x10
3
Mechanical endurance 10x10
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
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
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
F0165-B
ZV
