Power Connections - Siemens SINAMICS G130 Operating Instructions Manual

Electrical installation

4.7 Power connections

4.7 Power connections
Danger to life through electric shock caused by interchanging or short-circuiting device
connections
Interchanging the line connections and motor connections or short-circuiting the DC-link
connections will damage the device that can cause death or severe injuries.
• Do not interchange input and output terminals of the device.
• Do not interchange or short-circuit the DC-link terminals.
Note
Ground-fault circuit interrupter
The device must not be operated via a ground-fault circuit interrupter (EN 61800-5-1).
4.7.1 Cable lugs
Cable lugs
The cable connections on the devices are designed for cable lugs according to DIN 46234 or
DIN 46235.
For connection of alternative cable lugs, the maximum dimensions are listed in the table
below.
These cable lugs are not to exceed these dimensions, as mechanical fastening and
adherence to the voltage distances is not guaranteed otherwise.
Figure 4-7
58
WARNING
Dimensions of the cable lugs
Inverter chassis units
Operating Instructions, 07/2016, A5E00331449A