ABB REF 610 Technical Reference Manual page 149

1MRS755310
Feeder Protection Relay
Technical Reference Manual
Table 5.2.4.-6 Signal output SO1 and optional SO4 and SO5
Rated voltage
Continuous carry
Make and carry for 3.0 s
Make and carry for 0.5 s
Breaking capacity when the control-circuit time constant
L/R <40 ms, at 48/110/220 V DC
Minimum contact load
Table 5.2.4.-7 Signal output SO2, optional SO3, and IRF output
Rated voltage
Continuous carry
Make and carry for 3.0 s
Make and carry for 0.5 s
Breaking capacity when the control-circuit time constant
L/R <40 ms, at 48/110/220 V DC
Minimum contact load
Table 5.2.4.-8 Power outputs (PO1, PO2, PO3)
Rated voltage
Continuous carry
Make and carry for 3.0 s
Make and carry for 0.5 s
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)
Minimum contact load
Trip-circuit supervision (TCS):
Control voltage range
*
Current drain through the supervision circuit
*
Minimum voltage over a contact
*
Table 5.2.4.-9 Lens sensor and optic fibre for arc protection
Normal service temperature range
Maximum service temperature range, max 1 h
Minimum permissible bending radius of the connection
fibre
Table 5.2.4.-10 Enclosure class of the flush-mounted relay
Front side
Rear side, top of the relay
Rear side, connection terminals
REF 610 REF 610
250 V AC/DC
5 A
15 A
30 A
1 A/0.25 A/0.15 A
(5 A/3 A/1 A for series connection
of SO4 and SO5)
100 mA at 24 V AC/DC
250 V AC/DC
5 A
10 A
15 A
1 A/0.25 A/0.15 A
100 mA at 24 V AC/DC
250 V AC/DC
5 A
15 A
30 A
5 A/3 A/1 A
100 mA at 24 V AC/DC
20...265 V AC/DC
~1.5 mA
20 V AC/DC (15...20 V)
-40...+100 °C
+140°C
100 mm
IP 54
IP 40
IP 20
149