14
7. Use diagonal pliers to cut cable inlet and outlet
holes on rodent-proof meshes based on the
number and specifications of cables to be routed.
8. Reinstall the rodent-proof meshes.
9. (Optional) Seal cable inlet and outlet holes on the
PDC using firestop putty.
10.Reinstall the transparent covers of the input
copper bar and N bar.
When installing the transparent cover for the N bar, verify that one side of the cover is flush with the
outer side of the N bar.
6
Check Before Power-on Commissioning
The cabinet is clean and free of dust, dirt, copper cuttings, and foreign matter. □Yes □No
The paint on the cabinet exterior is intact.
□Yes □No
The cabinet door and lock work properly. □Yes □No
All labels are correct, clear, and complete. □Yes □No
The surrounding area of the cabinet contains no waste tape, cable ties, paper,
or packing materials.
□Yes □No
Hardware installation checklist
6.1
All cables are connected properly. □Yes □No
The ground cable is connected properly.
□Yes □No
The excess sections of ground cables and power cables are cut off. □Yes □No
Phase cables are connected properly. □Yes □No
Power cables and ground cables are routed and bundled separately from
other types of cables.
□Yes □No
All circuit breakers are OFF. □Yes □No
Electrical connection checklist
6.2
All bolts are tightened, especially the bolts used for electrical connection.
Flat washers and spring washers are installed properly.
□Yes □No
Cables are bundled neatly, and cable ties are secured evenly and properly.
□Yes □No
Cables are routed for ease of future maintenance and expansion. □Yes □No
There are no unnecessary adhesive tape or cable ties on the cables. □Yes □No
Exposed parts near the wiring terminals and lugs are wrapped in PVC
insulation tape or heat shrinking tubing.
□Yes □No
The cable routing for power cables and monitoring cables meets the
requirements for routing power cables and signal cables and complies with
the cable routing plan.
□Yes □No
Cable installation checklist
6.3