ABB ACS580MV Hardware Manual page 70

70 Electrical installation
1 M8 bolt
2 Dished washers (4 pcs. per terminal)
3 Flat washers (4 pcs. per terminal)
4 M8 nuts (2 pcs. per terminal)
5 Cable shoes
6 Support plate
Transformer terminal connections
The supply cables for the fan units of the transformer and the control cables are routed
through the cable lead-through in the side wall.
NOTICE
The required tightening torque for the internal transformer terminal connections
is 15 Nm. Use a torque wrench.
The PE busbar is connected with INU and TRU PE busbars through the side wall.
PE busbar connection
2
2
1 3
3
6
2 4
3 2
3
5