DXH-13.2/5 Intrinsically Safe Type Portable Power Supply

According to demands of Shendong mining area of Shenhua Group,DXH13.2/5 intrinsically safe type power supply was designed and technical indexes,structure composition and selection design were introduced in details.The actual application showed that the power supply can provide 5 V intrinsically safe power supply for portable passive instruments of coal mine underground and has features of large capacity,small volume and high safety.