Voltage: ≤AC690V
Current: ≤400A
Explosion – proof Grade: Ex db ⅡC T6 Gb
Size: ≤550*550*350
Features:Can be used in hazardous areas of Zone 1, Zone 2, Zone 21 and Zone 22; IIA, IIB, IIC explosive gas environments and explosive dust environments; suitable for hazardous areas such as chemical industry, oil refining, oil exploitation, offshore oil platforms, oil tankers and military industry.