Siemens SINAMICS S120 Manual page 108

Electrical installation
4.5 Connections
Cable routing for connecting to the supply infeed
1.
2.
3.
4.
5.
106
Feed the infeed cable into the cabinet from the bottom.
Connect the PE cable to the grounding bar.
Route the cable up through the cabinet to the line connections -X1 (-U1/-L1, -V1/-L2, -W1/-L3).
Fasten the cable at suitable points.
Connect the cable to the connections.
Cabinet Modules liquid cooled
Equipment Manual, 04/2020, A5E37067587A