Jining BAfang Mining Machinery Co.,ltd

Jining, China

We are offering explosion proof tapping machine. Working scope & application suitable for the coal mine working places which with mixture gases such as methane and coal dust . Working as a low voltage switch control explosion-proof electrical appliances and other small audio equipment and lighting signal device connected and breaking, in ac 50 hz, the voltage to 127 v power supply circuit, and also can be used as signal dotting device of mine hoisting system. Technical parameters item specification rated voltage 127v rated current 4.5a max cable diameter φ10.5 mm contact endurance 100 million time working power 50hz overall dimension 250*120*135mm