BLK Series Explosion Proof and Corrosion Resistant Circuit Breaker Box

BLK Series Explosion Proof and Corrosion Resistant Circuit Breaker Box

Technical Specifications

Ex Marking
Ex de IIC T6 Gb / Ex tD A21 IP65 T80℃
Corrosion Grade
WF2
IP Rating
IP65
Rated tripping current (A)
1, 3, 6(5), 10, 16(15), 25, 32, 40, 50, 63 (60)
Housing Material
GRP (Glass Reinforced Polyester)
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 glass fiber reinforced unsaturated polyester resin (GRP) by compression molding process, featuring an elegant appearance, excellent corrosion resistance, anti-static performance, impact resistance and thermal stability. ● Adopts labyrinth sealing structure design, providing reliable dustproof and waterproof protection. ● Equipped with overload and short-circuit protection functions, with optional leakage protection available according to customer requirements.