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What are the installation steps of distribution box?

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As a power distribution equipment, the distribution box plays a role in protecting lines and electrical equipment. It can have terminals or no independent terminals, but many people don't know the difference between distribution box and junction box., The size of the junction box is different from that of the distribution box. The junction box is generally a small box without a particularly large junction box. Tai'an distribution box needs to consider the configuration and control to determine the number of components in the distribution box, so it has large boxes and small boxes, which changes greatly.

 

Distribution box installation

 

1) The distribution box shall be made of non combustible materials.

 

2) Open distribution boards can be installed in production places and offices with low risk of electric shock.

 

3) For processing workshops, casting, forging, heat treatment, boiler room, carpentry room and other places with high risk of electric shock or poor working environment, closed cabinets shall be installed in Tai'an distribution box.

 

4) Enclosed or explosion-proof electrical facilities must be installed in hazardous workplaces with conductive dust or flammable and explosive gases.

 

5) All electrical components, instruments, switches and lines of the distribution box shall be arranged neatly, firmly installed and easy to operate; The cabinet (box) shall be free of dust, ponding and sundries.

 

6) The bottom surface of floor mounted cabinet (box) shall be 50 ~ 100mm higher than the ground; The center height of the operating handle is generally 1.2 ~ 1.5m; There is no obstacle within 0.8 ~ 1.2m in front of the cabinet (box).

 

7) The protective wire is reliably connected.

 

8) No bare electrified body shall be exposed outside the cabinet (box); The electrical components that must be installed on the outer surface of the cabinet (box) or on the distribution board must have reliable screen protection.

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