ABB RET615 Product Manual page 19

ABB
Transformer Protection and Control
RET615
Product version: 2.0
Table 11. Double-pole power output relays with TCS function
Description
Rated voltage
Continuous contact 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 (two contacts connected in series)
Minimum contact load
Trip-circuit supervision (TCS):
• Control voltage range
• Current drain through the supervision
circuit
• Minimum voltage over the TCS contact
Table 12. Single-pole power output relays
Description
Rated voltage
Continuous contact 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, at 48/110/220 V DC
Minimum contact load
Value
250 V AC/DC
8 A
15 A
30 A
5 A/3 A/1 A
100 mA at 24 V AC/DC
20...250 V AC/DC
~1.5 mA
20 V AC/DC (15...20 V)
Value
250 V AC/DC
8 A
15 A
30 A
5 A/3 A/1 A
100 mA at 24 V AC/DC
1MRS756891 B
Issued: 01.10.2009
19