1. For the dangerous sites with explosive air mixture: 1 division、2 division; 2. Flammable gas, steam class: ⅡA、ⅡB; 3. Temperatures classification:T1~T4; 4. Indoor and outdoor(IP54).
1. The shell is made of diecasted Al-alloy of welded of steel plates; 2. Inside will be installed ABB or Schneiders solid soft starter, which increase voltage step by step to flatly start; 3. It shall select the starting mode from normal type and heavy loaded type according to load characteristics, starting beter can be self-set. 4.Suitable for GB3836-2000、IEC60079, GB12476.1-2000、IEC61241 standard request.