ZBZ-4.0(2.5)/1140(660,380)Z
Mine Explosion-proof Type Integrated Protective Device for Electric Coal Drill T
Label:
ZBZ-4.0(2.5)/1140(660,380)Z Mine Explosion-proof Type Integrated Protective Device for Electric Coal Drill T
ZBZ-4.0(2.5)/1140(660,380)Z Mine Explosion-proof Type Integrated Protective Device for Electric Coal Drill T
product introduction
Product Details

1. Function

This mine explosion-proof type integrated protective device is applicable in undergroundcoal mines with explosive and dangerous gas(methane)and coal dust, and it is used forremote control of 127V hand-held electric coal drill.

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3. Characteristics

With protective functions of short circuit, leakage lockout, leakage action etc.

This device adopts leader loop, which can start, operate or stop electric coal drill inremote distance, and the cable is not electrified when the drill doesn't work, so it is safeand reliable.


Technical Parameters


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