Does high voltage distribution room lighting need explosion proof lamp?
Explosion proof lamps must be installed in the distribution room. Because the battery produces hydrogen, a little spark explodes when it gathers.
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What is the voltage level of the HV distribution room? 10, 35, 110KV?General civilian building called high-voltage distribution room is 10KV power distribution. If the AC operation, no battery; if DC operation, now generally use maintenance free lead-acid battery or cadmium nickel storage battery, very little or no hydrogen escape. The utility model belongs to a normal working environment, and an ordinary lamp can be used.If the voltage level is high, the DC power supply battery should be arranged in the special room, and it is not allowed to share the room with the high-voltage power distribution cabinet, so the lighting of the high-voltage distribution room is also a normal working environment.
