Maintenance 105
For this purpose, two grounding harnesses are needed. They can be ordered separately
as an optional grounding harness set (consisting of two grounding harnesses plus a
telescopic insulating pole) for the 3-phase power input.
Notice:
To adapt grounding harness ordered from ABB, ball type grounding studs are
provided as option.
Example for grounding harness
1. Open the COU door.
2. Connect the enclosure grounding clamp (item 2 in the figure above) to the cabinet’s
PE busbar.
3. Remove the protective plate between COU and TEU.
1
Telescopic insulating pole
2
Enclosure ground clamp
3
Busbar ground clamp
1
2
3
Summary of Contents for ACS580MV
Page 1: ...ABB industrial drives Hardware manual ACS580MV drives 200 kW to 6300 kW 6 kV to 11 kV...
Page 4: ......
Page 10: ...10...
Page 50: ...50 Control system and interfaces...
Page 52: ...52 Guidelines for planning the electrical installation...
Page 77: ...Electrical installation 77 Power cable entry from top 1 screen extensions to ground 1...
Page 90: ...90 Installation checklist...
Page 142: ...142 Maintenance...
Page 144: ......
Page 146: ...Contact us 2UBB004520 Rev E EN 2019 06 27 www abb com drives www abb com drivespartners...