ABB REM 610 Product Manual - page 7
Motor Protection Relay
REM 610
1MRS 755121
Technical data (cont´d)
7
Table 6: Measuring range
Measured currents on phases I
L1
, I
L2
and I
L3
as multiples of
the rated currents of the energizing inputs
0...50 x I
n
Earth-fault current as a multiple of the rated current of the
energizing input
0...8 x I
n
Table 7: Digital inputs
Operating range
±20% of the rated voltage
Rated voltage:
DI1...DI2
DI3...DI5 (optional)
• REM610CxxHxxx
110/125/220/250 V DC
• REM610CxxLxxx
24/48/60/110/125/220/250 V DC
• REM610CxxxxMx
24/48/60/110/125/220/250 V DC
Current drain
2...18 mA
Power consumption/input
<0.9 W
Table 8: Signal output SO1
Rated voltage
250 V AC/DC
Continuous carry
5 A
Make and carry for 3.0 s
15 A
Make and carry for 0.5 s
30 A
Breaking capacity when the control-circuit time constant
L/R <40 ms, at 48/110/220 V DC
1 A/0.25 A/0.15 A
Minimum contact load
100 mA at 24 V AC/DC
Table 9: Signal output SO2 and IRF output
Rated voltage
250 V AC/DC
Continuous carry
5 A
Make and carry for 3.0 s
10 A
Make and carry for 0.5 s
15 A
Breaking capacity when the control-circuit time constant L/R
<40 ms, at 48/110/220 V DC
1 A/0.25 A/0.15 A
Minimum contact load
100 mA at 24 V AC/DC
Table 10: Power outputs PO1, PO2 and PO3
Rated voltage
250 V AC/DC
Continuous carry
5 A
Make and carry for 3.0 s
15 A
Make and carry for 0.5 s
30 A
Breaking capacity when the control-circuit time constant
L/R <40 ms, at 48/110/220 V DC (PO1 with both contacts
connected in series)
5 A/3 A/1 A
Minimum contact load
100 mA at 24 V AC/DC
Trip-circuit supervision (TCS):
• Control voltage range
20...265 V AC/DC
• Current drain through the supervision circuit
~1.5 mA
• Minimum voltage over a contact
20 V AC/DC (15...20 V)
Table 11: Enclosure class of the flush-mounted relay
Front side
IP 54
Rear side, top of the relay
IP 40
Rear side, connection terminals
IP 20