KDW127/12 mining explosion-proof and intrinsically safe DC stabilized power supply

The power supply part adopts a switching power supply with wide voltage input, and the intrinsically safe part adopts advanced overvoltage protection regulating devices as current and voltage detection, and high-power, low-resistance MOS tubes have overcurrent and overvoltage output protection. The intrinsically safe module with dual current, voltage detection, and relay output protection outputs intrinsically safe DC power supply. It has the characteristics of wide input voltage range, high power, stable output, and reliable safety performance. It is mainly suitable for powering intrinsically safe equipment in dangerous environments such as gas and coal dust in coal mines.