Electrical installation
94
4. Connect the cables as follows:
• Twist the cable shields into bundles and connect to cabinet PE (ground) busbar.
Connect any separate ground conductors or cables to cabinet PE (ground)
busbar.
• Connect the phase conductors to the input power terminals (L1, L2, L3). For the
tightening torques, see page 155.
5. Provide support for the cables whenever necessary.
6. Refit all shrouds removed earlier and close the door.
Connecting the motor cable – units with no common motor terminals
cubicle option +H359
Connection diagram – single inverter module feeds one motor
U2
V2
W2
PE
M
3~
U1
W1
V1
PE
Inverter module cubicle
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