Product Details：
Ex mark:ExⅡ2G ExdeⅡC Gb
Intended use:Can be used in zone 1,zone 2,zone21,zone22
Ambient temperature use:-40℃≤Ta≤70℃
Rater voltage:690V Rated current:38A
Setting range of over loda trip:38A
On-off capacity:18.5kW Coil voltage:440V
Rated voltage of aux.contact:690V
Rated current of aux.contact:95/96NC,97/98NO:5A 13/14NO,21/22NC:10A
Terminals:main contacts 1~10mm2
Auxiliary contact 1~2.5mm2