Mining explosion-proof lighting integrated protection device
Mining explosion-proof lighting integrated protection device
The device is applicable to coal mines containing explosive gas, supplying the control and protection of power for the 127V explosion-proof electric devices.
With fast-open door structure
• The voltage can be converted, there is no need to pull out dry type transformer to change
• It has protection functions of short circuit, leakage, leakagelockout and and insulation monitoring function
Rated capacity：4.0KVA
Rated voltage：1140, 660/127V（No-load 133V）
Rated current：2.02, 3.49/17.36
Allowable temperature rise：75℃
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