BHZ69 Series Stainless Steel Explosion Proof Changeover Switch

BHZ69 Series Stainless Steel Explosion Proof Changeover Switch

BHZ69 Series Stainless Steel Explosion Proof Changeover Switch

BHZ69 Series Stainless Steel Explosion Proof Changeover Switch is part of the EXGUANGS Explosion Proof Control Equipment range, developed for reliable operation in hazardous and demanding industrial environments.

This product supports safe electrical installation and stable performance in applications where explosion protection, durable construction and dependable equipment selection are essential.

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.