Precautions for the Use of Low-Voltage Distribution Boxes


As a critical component of the primary safety protection system and foundational infrastructure in power distribution circuits, low-voltage distribution boards are widely used; however, this widespread application also increases the risk of electric shock and fire, which account for a significant proportion of electrical fires.

As a critical component of the primary safety protection system and foundational infrastructure in power distribution circuits, low-voltage distribution boards are widely used; however, this widespread application also increases the risk of electric shock and fire, which account for a significant proportion of electrical fires.

Strict management and proper use of low-voltage distribution boxes are essential measures for reducing electrical accidents. To ensure effective management and utilization, it is imperative to adhere to the principles of “hierarchical management” and “line-specific management,” with clearly defined policies and responsibilities assigned to each party.

1. Number, register, and file each low-voltage distribution box;

2. Install strictly in accordance with the design, ensuring that each machine is equipped with its own switch, residual-current device, and distribution box.

3. The electrical distribution box must have reliable grounding;

4. The power supply must be disconnected during maintenance;

5. It is strictly prohibited to operate circuit breakers under load.

6. Strengthen inspections of distribution boxes and promptly eliminate safety hazards.