The Explosion Proof Control Box is IP65 rated. Applicable to flammable and explosive occasions (coal, chemical, petroleum, electric power and other industries), high safety factor, strong operation function and stable performance. Explosion-proof products are available in dI and dIIBT4. 1dI is suitable for non-mining working face in coal mines; 2dIIBT4 is used in factories for explosive gas mixtures with environment IIA and IIB T1~T4. The performance of the Explosion Proof Control Box complies with the requirements of JB/T8528-1997 <Technical Conditions for Ordinary Valve Electric Devices>. Explosion-proof performance meets the requirements of GB3836.1-2000 <General requirements for explosion-proof electrical equipment for explosive atmospheres> and JB/T8529-1997 <Technical conditions for explosion-proof control boxes>. And through the national explosion-proof electrical product testing center verification, obtained the explosion-proof certificate and mining certificate. The overall type of electrical equipment is derived from the Z common type, adding a lot of electrical and electronic components, the overall common electrical part is mainly It is composed of multi-function module MK1 remote control module MK2 button box indicator light, opening degree meter, contactor and so on. The multi-function module MK1 is composed of a phase identifier XS, a contactor interlock protector HB and a DC power supply DC. The remote module MK2 consists of four solid state relays and three DIP switches. The overall regulated electrical part consists of the adjustment module TMK, contactors and so on. The control line is 220V, 50Hz (special order 60Hz); remote control is DC24V.DC36V.DC127V.220V and so on. We are Explosion Proof customized Box Supplier, if you don't understand anything, you can contact us directly.