Electrical installation
4.7 Power connections
Inverter chassis units
58 Operating Instructions, 07/2016, A5E00331449A
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).
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 Dimensions of the cable lugs
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