Electrical Connections - Atlas Copco GA 75+ Instruction Book

Outdoor/altitude operation
Fix speed compressors can be sold with option rain protection. With this option, this compressor can be
installed outside under a shelter, in frost free conditions. If frost might occur, the appropriate measures should
be taken to avoid damage to the machine and its ancillary equipment. In this case, and also if operating above
1000 m (3300 ft), consult Atlas Copco.
Moving/lifting
The compressor can be moved by a lift truck using the slots in the frame. Take care not to damage the bodywork
during lifting or transport. Before lifting, reinstall the transport securing bolts. Make sure that the forks
protrude from the other side of the frame. The compressor can also be lifted after inserting beams in the slots.
Make sure that the beams cannot slide and that they protrude from the frame equally. The chains must be held
parallel to the bodywork by chain spreaders in order not to damage the compressor. The lifting equipment
must be placed in such a way that the compressor is lifted perpendicularly. Lift gently and avoid twisting.
7.3

Electrical connections

Important remark
To preserve the protection degree of the electric cubicle and to protect its components from dust
from the environment, it is mandatory to use a proper cable gland when connecting the supply
cable to the compressor.
Electrical connections
152
In case of units equipped with the Lifting Device Option, it is not allowed to lift the
compressor if the canopy parts or lifting supports are not completely installed. When the
compressor is being lifted, it is also forbidden to come under the load or to perform
maintenance activities to it.
Instruction book
2920 7109 60