ABB ACS880-07 - Connecting the Input Power Cables; Connection Diagram, 12-Pulse Units; Connection Diagram, 6-Pulse Units

Connecting the input power cables
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Connection diagram, 6-pulse units
1
2
L2
L3
PE
L1
Fuses or other protection means for short-circuit protection of the cable.1
Grounding of the cable shield at the cable entry (360-degree grounding).2
Additional information:
• See the technical data for the dimensions of the cable entries, and the dimensions and tightening
torques of the terminals.
• Use a separate PE conductor in addition if the conductivity of the shields does not meet the require-
ment for the PE conductor.
￭
Connection diagram, 12-pulse units
1
2
1L1
1L2
1L3
PE
2L1
2L2
2L3
PE
Fuses or other protection means for short-circuit protection of the cable.1
Grounding of the cable shield at the cable entry (360-degree grounding).2
Additional information:
• See the technical data for the dimensions of the cable entries, and the dimensions and tightening
torques of the terminals.
• If the conductivity of the shields does not meet the requirement for the PE conductor, use a separate
PE conductor in addition.
132 Electrical installation