Intended use
zone 1 and zone 2, zone 21 and zone 22
Ambient temperature use
-20°C ~ +40°C/+55°C(IIC),-40°C~ +40°C/+55°C(IIB)
Rated voltage
250/400V; 50/60Hz
Rated on-off capacity
6kA, 10kA
Material of enclosure
304,316L
Rated remained action current
10, 30, 300mA
Trip character
C, D Characteristic curve