BHZ69 Series Stainless Steel Explosion Proof Changeover Switch

BHZ69 Series Stainless Steel Explosion Proof Changeover Switch

Technical Specifications

Rated Voltage
220V/380V
Rated Current
20A, 32A, 63A
Ex Marking
Ex de IIC T6 Gb / Ex tD A21 IP66 T80℃
Temperature Class
T1-T6
Housing Material
Stainless Steel
Wiring
Steel conduit or cable wiring
Cable Entry
G3/4", G1", G1 1/2"
Inlet & Outlet Direction
Up/Down/Left/Right In, Down/Up/Right/Left Out
Standard
GB3836.1, GB3836.2, GB3836.3, GB12476.1, GB12476.5
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 adopts an increased safety structure and is manufactured by stainless steel spinning forming process, providing high mechanical strength, excellent impact resistance and corrosion resistance. ● Equipped with 2-pole / 3-pole explosion-proof selector switch components inside. ● Adopts silicone rubber sealing structure, offering excellent aging resistance and reliable dustproof and waterproof performance.