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Electrical installation
Contents of this chapter
This chapter instructs how to check the insulation of the assembly and how to install the
input power cables and control cables. The information is valid for cabinet-installed
ACS880-207LC supply units.
Required tools
The tools required for tightening the connections are listed below:
•
Pozidriv and Torx screwdrivers
•
torque wrench
•
set of wrenches or sockets.
Electrical safety precautions
These electrical safety precautions are for all personnel who do work on the drive, motor
cable or motor.
WARNING!
Obey these instructions. If you ignore them, injury or death, or damage to the
equipment can occur.
If you are not a qualified electrician, do not do installation or maintenance work.
Go through these steps before you begin any installation or maintenance work.
1. Keep the cabinet doors closed when the drive is powered. With the doors open, a risk
of a potentially fatal electric shock, arc flash or high-energy arc blast exists.
2. Clearly identify the work location and equipment.
Electrical installation 35
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