Siemens SINAMICS G120P Operating Instructions Manual page 20

Electrical installation
Avoid mechanical load on connections
The connections on the du/dt filter compact have not been designed for the direct
mechanical connection of the motor cables.
The customer must take steps to ensure that the mechanical load exerted by the connected
cables does not deform these connections.
PE connection
Each component must be grounded via the PE connection specifically marked for this
purpose.
20
WARNING
DANGER
dV/dt filter compact plus Voltage Peak Limiter
Operating Instructions, 11/2013, A5E32847614B AA