Description
3.6 Accessories and article number scheme
SIRIUS 3RM1 motor starter
50 Manual, 06/2016, A5E0345285095020A/RS-AE/005
By using the fuse module, you can create an extremely compact load feeder.
Table 3- 7 Article numbers of the 3RM193 fuse module and the adapters
Fuse module with 20 A gG fuse 3NW6007-1
3RM1932-1AB
Fuse module without fuse
1)
3RM1930-1AA
Busbar adapter for busbar system 8US1216-0AS00
Busbar adapter for compact busbar system 8US1616-0AK02
Adapter for standard mounting rails 8US1716-0RK00
1) For use of alternative fuses
You can use cylindrical 10 x 38 fuses, e.g. 3NW6… gG with maximum 25 A, or Class CC
with maximum 25 A.
The maximum load change stability is achieved with a fuse protection of 25 A. In this
case, a cable cross-section of 4 mm
2
is required for line protection.
You can only achieve equipment protection by installing fuse protection according to type
of coordination 2. Please refer to chapter "Load feeders - protection against short circuit
(Page 69)" for the relevant fuse specifications.
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