Connecting The Input Power Cables; Connection Diagram, 6-Pulse Units; Connection Diagram, 12-Pulse Units - ABB ACS880-07XT Series Hardware Manual

Connecting the input power cables

Connection diagram, 6-pulse units


1)
1) Fuses or other protection means.
2) 360-degree grounding is recommended if shielded cable is used. Ground the other end of the input
cable shield or PE conductor at the distribution board.
Note: Use a separate grounding PE cable (1a) or a cable with a separate PE conductor (1b) if the
conductivity of the shield does not meet the requirements for the PE conductor.

Connection diagram, 12-pulse units


1)
1) Fuses or other protection means.
2) 360-degree grounding is recommended if shielded cable is used. Ground the other end of the input
cable shield or PE conductor at the distribution board.
Note: Use a separate grounding PE cable (1a) or a cable with a separate PE conductor (1b) if the
conductivity of the shield does not meet the requirements for the PE conductor.
Electrical installation 87
ACS880-07XT
Incoming unit (ICU)
L1
L2
L3
PE
2)
ACS880-07XT
Incoming unit (ICU)
1L1
1L2
1L3
PE
2L1
2L2
2L3
PE
2)