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Explosion Proof Electrical Equipments
PJG(1)-Y Mining Explosion Proof Intrinsically Safe Permanent Magnetic High-voltage Vacuum Distribution Device
Use： This distribution device is used for high voltage motor direct start, control, protection and measurement in coal mine where is filled with explosive gas(methane mixture) in the neutral point ungrounded three-phase power supplying system of rated voltage is 10KV,6KV or3.3KV,50Hz,rated current range is50A~630A
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