ABB ACS880-77CC, Hardware Manual

Page: 45 / 128

Unpacking
Unpack the wind turbine converter when you have moved the converter to its final installation
location, or near it.
1. Cut the attachment clamps with side cutters and pull them away.
2. Remove the fastening screws/nails/rivets and unpack the converter from the wooden
package.
3. Cut the plastic covering the converter with a carpet knife and remove it.
4. Detach the converter from its platform, lift the converter and remove the platform.
Lifting the converter
Obey these instructions when there are no ABB lift adapter bars in use:
1. Attach the lifting slings to holes of the lifting bars (a). Use long enough slings. See the
minimum lifting angle in the figure below.
WARNING!
Divide the weight to all lifting bars and all holes. If you do not divide the load
evenly, the lifting bars can not carry the weight of the converter.
2. Tighten the slings steadily and make sure that the load is evenly divided.
3. Lift steadily.
4. Position the converter as near its final position as possible.
5. If the lifting bars are removed, refasten the roof bolts to retain the degree of protection
of the cabinet.
a
min. 60°
Mechanical installation 45
10