![ABB ACS580MV Скачать руководство пользователя страница 107](http://html1.mh-extra.com/html/abb/acs580mv/acs580mv_hardware-manual_3348342107.webp)
Maintenance 107
Grounding power module with grounding hook
Since the power modules are on a floating potential, one must check at the module
terminals for residual voltages before starting work at the modules.
Required tools
•
Voltmeter or multimeter with impedance of >=10 Mohm (not part of supply)
•
Voltage divider probe (not part of supply)
•
Grounding hook (part of supply)
The grounding hook is attached to the left side wall inside the COU cabinet. The other
end of the PE cable is fixed to the PE busbar (see the figure below). The length of the
PE cable is 4.5 m or 6 m, depending on the drive type.
Grounding hook in stowed position
1
2
1
Grounding hook
2
Grounding cable connected to PE
busbar
Содержание ACS580MV
Страница 1: ...ABB industrial drives Hardware manual ACS580MV drives 200 kW to 6300 kW 6 kV to 11 kV...
Страница 4: ......
Страница 10: ...10...
Страница 50: ...50 Control system and interfaces...
Страница 52: ...52 Guidelines for planning the electrical installation...
Страница 77: ...Electrical installation 77 Power cable entry from top 1 screen extensions to ground 1...
Страница 90: ...90 Installation checklist...
Страница 125: ...Maintenance 125 5 Disconnect the fiber optic links from the power module 1 Hoist 2 screw M8X20 1 2...
Страница 127: ...Maintenance 127 stops it again 10 Connect the second lifting belts to the lifting eyes provided on the power module...
Страница 142: ...142 Maintenance...
Страница 144: ......
Страница 146: ...Contact us 2UBB004520 Rev E EN 2019 06 27 www abb com drives www abb com drivespartners...