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ABB REF615 - 1.4.3 Functions, Codes, and Symbols

ABB REF615
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ABB 19
Feeder Protection and Control
REF615
Product version: 2.0
1MRS756379 D
Table 10. Signal outputs and IRF output
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
1 A/0.25 A/0.15 A
Minimum contact load 100 mA at 24 V AC/DC
Table 11. Double-pole power output relay with 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 0.5 s 30 A
Breaking capacity when the control-circuit time
constant L/R<40 ms, at 48/110/220 V DC (two
contacts connected in series)
5 A/3 A/1 A
Minimum contact load 100 mA at 24 V AC/DC
Trip-circuit supervision:
• Control voltage range
• Current drain through the supervision circuit
• Minimum voltage over the TCS contact
20...250 V AC/DC
~1.5 m/A
20 V AC/DC (15...20 V)
Table 12. Single-pole power output relays
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 0.5 s 30 A
Breaking capacity when the control-circuit time
constant L/R<40 ms, at 48/110/220 V DC
5 A/3 A/1 A
Minimum contact load 100 mA at 24 V AC/DC
Table 13. Lens sensor and optic fiber for arc protection
Description Value
Fibre-optic cable including lens
1.5 m, 3.0 m or 5.0 m
Normal service temperature range of the lens -40...+100 °C
Maximum service temperature range of the lens, max 1 h +140°C
Minimum permissible bending radius of the
connection fibre
100 mm

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