Application
1.Can be used in Zone 1 and Zone 2 dangerous places.
2.Can be used in IIA、IIB group explosive atmosphere.

Model Implication

Features
1.The shell is welded of steel plates. The surface high pressure static electricity
sprays the plastics.
2.lnside is arranged varitran, AC contactor, time relay, interposing relay, thermal
relay, current transformer, selector, fuse, voltmeter, ammeter and in dicator etc.
3.With protections of overload, short-circuit, voltage-absent, phase-failure.
4.Suitable for both steelpipe and cabe wiring.
5.Suitable for GB3836-2000, IEC60079 standard request.