Urumqi Nantianya Electrical Complete-sets Equipment Co.,Ltd.
Add : 366 Tongbaishan Street, Economic and Technological Development Zone, Urumqi
Phone : 86-:13809951165
Service Phone :0991-4653766


What are the installation requirements of distribution board (box)?

The installation requirements of distribution board (box) are as follows: the distribution board (box) shall be made of non combustible materials; the open type distribution board can be installed in the production places and offices with low risk of electric shock; the closed box and cabinet shall be installed in the processing workshop, casting, forging, heat treatment, boiler room, carpentry room and other places with high risk of electric shock or poor working environment; when there is conductive dust or flammable and explosive In gas hazardous workplaces, enclosed or explosion-proof electrical facilities must be installed; all electrical components, instruments, switches and lines of distribution board (box) shall be arranged in order, installed firmly and operated conveniently. The bottom surface of the board (box) installed on the ground should be 5 ~ 10 mm higher than the ground; the center height of the operating handle is generally 1.2 ~ 1.5 m; there is no obstacle within the range of 0.8 ~ 1.2 m in front of the board (box); the protection wire is connected reliably; there is no naked charged body exposed outside the board (box); the electrical components that must be installed on the outer surface of the board (box) or on the distribution board must have reliable screen protection

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