The electricity meter box in operation needs to pay attention to the following aspects to ensure its safe and reliable operation:

1、 Installation and location requirements

The meter box should be installed vertically, with a tilt angle not exceeding 5 °, and ensure that the installation position is free from severe vibration and impact.

Choose a cool and dry place to install the electric meter box, avoiding direct sunlight to prevent equipment damage caused by high internal temperature.

2、 Operation sequence and safety measures

Power transmission operation sequence: The main distribution box should be opened first, and then the distribution box and switch box should be opened in sequence.

Power outage operation sequence: opposite to the power transmission sequence, first close the switch box, then close the distribution box, and finally close the main distribution box (except for emergency fault situations).

When repairing the electric meter box, it must be done in a power-off state, wearing insulated gloves and shoes, and marking and isolating the repair work.

Ensure that the meter box door is always closed to prevent accidental contact or electric shock by personnel or other objects.

3、 Daily inspection and maintenance

Regular inspection: The meter box should be inspected regularly, including whether the appearance is damaged, whether the wiring is normal, and whether the connection is firm. It is recommended to check at least once a month.

Dust removal and cleaning: Regularly clean the dust and debris inside the electric meter box to ensure air circulation and prevent overheating.

Moisture proof and Waterproof: Pay attention to the moisture proof and waterproof of the meter box to avoid equipment short circuit or damage caused by moisture in the meter box.

Temperature control: The meter box must be kept within the specified temperature range during use and must not exceed the maximum temperature that the equipment can withstand.

4、 Warning and emergency response

Paste warning signs on the meter box to remind personnel to pay attention to safety, and set up clear operating instructions near the meter box.

In the event of an emergency, the power should be immediately cut off and the emergency power-off switch should be tightened to prevent the accident from expanding. Then, based on different situations, promptly report to the higher-level management department and take necessary disposal measures.

In summary, it is necessary to pay attention to installation and location requirements, operation sequence and safety measures, daily inspection and maintenance, as well as warning and emergency response for the electricity meter box in operation. Only by doing these tasks well can we ensure the safe and reliable operation of the meter box, and guarantee the stability and safety of power supply.