Fastening The Cabinet To The Floor; Internal Cooling Circuit; Lifting The Door; Miscellaneous - ABB ACS880-77CC Hardware Manual

Wind turbine converters
Table of Contents

Advertisement

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

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.
1

Miscellaneous

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.

Electric welding

It is not recommended to fasten the cabinet by welding. If you must do it for some reason:
Electric welding (page
2
Mechanical installation 47
47)).
3
10

Advertisement

Table of Contents
loading

Table of Contents