Product Details：
Ex mark:Ex Ⅱ2G Ex de Ⅱ C Gb
Intended use:Can be used in zone 1 ,zone 2,zone21,zone22
Ambient temperature use:-40℃≤Ta≤65℃
On-offcapacityofswitch: AC 3 230V 400V 500V 690V 25A 25A 20A 16A 40A 40A 40A 32A 80A 80A 80A 63A 180A 180A 150A 125A
Cross section of terminal:25A:2x 1.5~4m㎡;40A：2x10m㎡;80A：2x 16~25m㎡;180A：2x 50~95m㎡
Material of enclosure:Unsaturated resin
Meet the standard:IEC60079 EN60079