Chapter 2 – Mechanical Installation
2-12 ACA 6xx Sections and ACS/ACC 6x7 (132 to 3000 kW) Frequency Converters
Joining the Shipping
Splits
Shipping splits are joined in the busbar joining section. Special screws
(M6) for fastening the cabinets together are enclosed in a plastic bag
inside the last cabinet of the shipping split. The threaded bushings are
already mounted on the post.
Working Order
1. Fasten the front post of the joining section with six screws to the
front frame post of the next cabinet.
Threaded bushing
Maximum tightening torqu
is 5 Nm (3 ft.-lbs)
5
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