Commissioning; Residual Current Device (Rcd) Compatibility - Siemens SINAMICS PERFECT HARMONY GH180 Operating Instructions Manual

Commissioning

8.1

Residual Current Device (RCD) Compatibility

RCD Incompatibility
Connecting this device to a power supply protected by a residual-current device can result in
damage to property and minor personal injury.
This product can produce a DC current in the grounding conductor.
When using a Residual Current Device (RCD) in cases where direct or indirect contact can be
made, only a Type-B RCD shall be permissible on the line side of this product. If this is not
possible, an alternative means of protection must be applied. Isolation from the environment
through double or reinforced insulation, or isolation from the power supply using a
transformer, is an example of alternative means of protection.
Note
When provided, the master mechanical interlock key (K1) must be coordinated with the input
voltage switchgear.
Type 6SR5 Air-Cooled
Operating Instructions, AK, A5E39390112
CAUTION
8
51