Distance between distribution box and switch box
The horizontal distance between switchbox and fixed electrical equipment should not exceed 3m. The distribution box on the construction site shall be equipped with outdoor general distribution box and distribution box, which shall be distributed according to three-level distribution and two-level leakage protection distribution; 2. Switchboards must be located and installed with adequate space, ventilation, and accessibility to prevent overheating, facilitate easy maintenance, and ensure safe emergency. Electrical clearances are the minimum separation distances the National Electrical Code (NEC) requires between wiring, panels, overhead conductors.
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