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Distribution box operation precautions
- Jan 16, 2019 -

1. The distribution box door should be equipped with locks, and the person in charge is responsible for maintenance.

2. Distribution box, switch box should be inspected and repaired once a day, and fill in the record. Inspection, maintenance personnel are electricians. Inspect, wear as required, wear insulated shoes, gloves, use electrical insulation tools.

3. Distribution box manufacturer for distribution box: Check the correct installation of the box. When repairing, turn off the corresponding power switch of the previous level, and suspend the power failure sign. It is strictly forbidden to work.

4. Power transmission operation sequence: total distribution box → secondary distribution box → switch box.

5. Power failure operation sequence: switch box → secondary distribution box → total distribution box (except for emergency situations where electrical failure occurs).

6. When the construction site stops working for more than one hour, the switch box should be powered off and locked.

7. Do not place any debris in the distribution box and keep it clean and tidy.

8. No other temporary electrical equipment should be attached to the distribution box.

9. When the melt of the fuse is replaced, it is strictly forbidden to replace it with a melt that does not meet the original specifications.

10. The incoming and outgoing lines of the distribution box shall not withstand external forces. Contact with sharp metal fractures and strong corrosive media is strictly prohibited.