ABB ACS880-77CC, Hardware Manual

Page: 47 / 128

Fastening the cabinet to the floor
Bolt the converter to the floor through the holes in each flat bar at the base of the cabinet
using M12 screws.
We do not recommend welding (see section Electric welding (page 47) ).
Internal cooling circuit
For installations related to cooling, see the mechanical installation instructions in chapter
Cooling and heating .
Lifting the door
1. Unlock the door with the triangle key delivered with the cabinet. Open the handles.
2. Detach the upper part of the door.
3. Lift the door upwards.
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1 2 3
Miscellaneous
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Cable duct in the floor below the cabinet
Prevent the cooling air flow from the cable duct to the cabinet by bottom plates. To ensure
the degree of protection for the cabinet use the original bottom plates delivered with the
converter. With user-defined cable entries, take care of the degree of protection, fire
protection and EMC compliance.
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Electric welding
It is not recommended to fasten the cabinet by welding. If you must do it for some reason:
Mechanical installation 47
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