BLK Series Explosion Proof Circuit Breaker Box

BLK Series Explosion Proof Circuit Breaker Box

Technical Specifications

Corrosion Grade
WF2
IP Rating
IP65
Ex Marking
Ex de IIC T6 Gb / Ex tD A21 IP65 T80℃
Temperature Class
T1-T6
Housing Material
Aluminum Alloy
Rated Current of the Trip Unit (A)
1, 3, 6(5), 10, 16(15), 25, 32, 40, 50, 63(60)
Application
● Suitable for hazardous locations with explosive gas atmospheres in Zone 1 and Zone 2. ● Suitable for explosive gas environments of Group IIA, IIB and IIC. ● Suitable for combustible dust environments in Zone 21 and Zone 22.
Features
● The enclosure is made of die-cast aluminum alloy with powder-coated surface finish, providing excellent corrosion resistance and mechanical strength. ● The enclosure body and cover adopt a labyrinth sealing structure, offering excellent dustproof and waterproof performance. ● Provides overload and short-circuit protection functions, with optional leakage protection according to customer requirements.