ABB RET615 Product Manual page 28

Transformer Protection and Control
RET615
Product version: 4.0
Table 12. Signal outputs and IRF output
Description
Rated voltage
Continuous contact carry
Make and carry for 3.0 s
Make and carry 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 13. 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 14. 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
Minimum contact load
Table 15. Front port Ethernet interfaces
Ethernet interface Protocol
Front TCP/IP protocol
28
Value
250 V AC/DC
5 A
10 A
15 A
1 A/0.25 A/0.15 A
10 mA at 5 V AC/DC
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
8A
15 A
30 A
5 A/3 A/1 A
100 mA at 24 V AC/DC
Cable
Standard Ethernet CAT 5 cable with RJ-45 connector
1MRS756891 F
Data transfer rate
10 MBits/s
ABB