The products conform with the following requiremnets:

1, Frame: center height 80~355,450

2, Voltage class: 380V,660V,380/660V,1140V,660/1140V

3, Power range:0.18kW~800kW

4, Protection: IP44,IP54,IP55

5, Insulation class:F,H

6, Cooling: IC411

7, Explosion-proof :ExdI, ExdII A, ExdII B, ExdII C