Siemens SINAMICS DCM Betriebsanleitung Seite 395

Setting the triggering current for the circuit breaker
In equipment with a circuit breaker, the triggering current must be set to match the plant
requirements. The appropriate specifications are given in the operating instructions supplied
with the circuit breaker.
Table 4- 5 Overcurrent release factory setting
MLFB
6RM8088-6L..
6RM8090-6K..
6RM8090-6G..
6RM8091-6...
6RM8093-4D..
6RM8093-4G..
6RM8093-4K..
6RM8093-4L..
6RM8095-4D..
6RM8095-4G..
6RM8095-4K..
6RM8095-4L..
6RM8096-4G..
6RM8096-4M..
6RM8097-4G..
6RM8097-4K..
6RM8098-4D..
Note
If the triggering current is not set correctly, the circuit breaker could trip inadvertently or even
fail to trip.
Diagnostics
Information on messages that occur during operation and in the event of faults at the circuit
breaker can be found in the documentation in the "Supplementary operating instructions"
directory.
SINAMICS DCM Cabinet
Operating Instructions, 04/2015, A5E36161239/RS-AA/001
Output current
950 A
1.000 A
1.100 A
1.200 A
1.600 A
1.600 A
1.500 A
1.500 A
2.000 A
2.000 A
2.000 A
1.900 A
2.200 A
2.200 A
2.800 A
2.600 A
2.800 A
Overcurrent trip (L)
0.8
0.85
1.0
1.0
0.85
0.85
1.0
1.0
0.85
0.85
0.85
0.8
1.0
1.0
1.0
0.9
1.0
Electrical installation
4.7 Power connections
Short-circuit trip, non-
delayed (I)
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
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