Siemens SINAMICS S120 - Line Connection Via a Residual-Current Circuit-Breaker

Line Connection Booksize
2.13 Line connection variants
Booksize power units
144 Manual, (GH2), 06/2008, 6SL3097-2AC00-0BP6
2.13.4 Line connection via a residual-current circuit-breaker
In addition to the implemented protective measures against direct and indirect contact,
selectively tripping AC/DC-sensitive residual-current circuit-breakers (Type B) can be used.
DANGER
Residual-current circuit-breakers alone are not permissible to provide protection against
direct and indirect contact.
Note
Operation behind residual-current circuit-breakers is currently only possible with the 5 kW,
10 kW, 16 kW, 20 kW and 36 kW Line Modules.
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Figure 2-57 Residual-current circuit-breaker (RCCB)