Product Details：
Ex mark:Ex de ⅡC T6/T5/T4/Ex de ⅡB T6/T5/T4 DIP A21 TA，T6/T5/T4
Intended use:zone 1 ,zone 2,zone21,zone22
Ambient temperature use: -20℃≤ Ta≤ 55℃ -40℃≤ Ta≤ 55℃
Degree of protection:IP66. Rated voltage:250/400V;50/60Hz
Main switch:180A.Branch circuit:40A
Trip character:C,D Characteristic curve
Mounting way:Pendant type
Material of enclosure:304 316L Stainless steel