ABB ACS880-87LC-4000A/4021A-7 Hardware Manual page 71

Wind turbine converters
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When single-core cables without metal shield are used:
Lead the cables into the inside of the cubicle through the IP sealing glands.
Connect the phase conductors to terminals U2, V2 and W2, and the PE
conductors to the PE terminal. Tighten the phase and PE conductors (see
page 110).
5. Provide support for the cables whenever necessary.
6. Remove the cover on top of the converter module.
WARNING! The cover on top of the converter module can cause
overheating. Injury or death, or damage to the equipment can occur.
7. Refit the shroud removed earlier and close the door.
8. Connect the generator end of the cable. For minimum radio frequency interference
and generator bearing current, ground the cable shield 360° at the lead-through of the
generator terminal box. For the generator specific instructions, see the manufacturer's
user manual.
Cable shield grounding means at the generator end
8
360° grounding of the shield
Electrical installation 71

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