Siemens SINAMICS S220

6.3.2.3 Connection example
Residual current operated circuit breaker connection example
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Figure6-2 Connection of a residual current operated circuit breaker
6.4 Line contactors
Overview
The optional line contactor isolates the converter from the line supply, reducing the standby
losses of the drive line-up.
Line-side power components
6.4Line contactors
Booksize power units
Equipment Manual, 09/2023, A5E53307519B AA 101