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4
Check Before Power-on Commissioning
Hardware installation checklist
4.1
No.
Check Item
The cabinet is clean and free of foreign matters such as screws and
1
copper wires.
2
The paint on the cabinet exterior is intact.
3
The cabinet door and lock work properly.
4
All safety warning labels are correct, clear, and complete.
There is no foreign matter such as adhesive tape, cable ties, paper, or
5
packing materials left around the cabinet.
Electrical connection checklist
4.2
No.
Check Item
1
All cables are connected properly.
2
The ground cable is connected properly.
3
The excess sections of ground cables and power cables are cut off.
4
Phase cables are connected properly.
5
All circuit breakers are OFF.
4.3
Cable installation checklist
No.
Check Item
All bolts are tightened, especially the bolts used for electric connection.
1
Flat washers and spring washers are complete and installed properly.
2
Cable installation meets the cable routing requirements.
Cables are routed in a way convenient for maintenance and capacity
3
expansion.
4
There is no unnecessary adhesive tape or cable tie on cables.
Exposed parts of wires and cable lugs near the wiring terminals are
5
wrapped by insulation tape or heat shrinking tubing.
The routing of power cables and monitoring cables meets the
6
requirements for routing signal cables and power cables and complies with
the cable routing planning.
9
Result
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Result
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Result
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□Yes □No
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