ABB ACS800-67LC, Hardware Manual

Page: 50 / 154

50 Mechanical installation
Miscellaneous

Cable duct in the floor below the cabinet
A cable duct can be constructed below the middle part of the cabinet. The duct width may
not exceed 450 mm. The cabinet weight lies on the 100 mm wide section in front and
50 mm wide section on the back which the floor must carry.
The shaded area
can be used for a
cable duct
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 unit. With user-defined
cable entries, take care of the degree of protection,
fire protection and EMC compliance.
Cables
50 mm 100 mm
Front
Front
Minimum widths for the floor support (side
view)
Allowed area for cable duct (view from
above)
Preventing cooling air flow