ABB RET630 - Signal Output and IRF Output; Power Output Relays, with or Without TCS Function; Power Output Relays with TCS Function

Table 10. Signal output and IRF output
IRF relay change over - type signal output relay
Description Value
Rated voltage 250 V AC/DC
Continuous contact carry 5 A
Make and carry for 3.0 s 10 A
Make and carry 0.5 s 15 A
Breaking capacity when the control-circuit
time constant L/R<40 ms, at U< 48/110/220
V DC
≤0.5 A/≤0.1 A/≤0.04 A
Minimum contact load 100 mA at 24 V AC/DC
Table 11. Power output relays, with or without TCS function
Description
Value
Rated voltage 250 V AC/DC
Continuous contact carry 8 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 U< 48/110/220
V DC
≤1 A/≤0.3 A/≤0.1 A
Minimum contact load 100 mA at 24 V AC/DC
Table 12. Power output relays with TCS function
Description
Value
Control voltage range 20...250 V DC
Current drain through the supervision circuit ~1.0 mA
Minimum voltage over the TCS contact 20 V DC
Transformer Protection and Control 1MRS756788 A
RET630
Product version: 1.0 Issued: 15.09.2009
ABB 17