Scope of Application
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Suitable for explosive gas atmospheres in Zone 1 and Zone 2;
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Suitable for combustible dust atmospheres in Zone 21 and Zone 22;
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For use in Class ⅡA, ⅡB, and ⅡC explosive atmospheres;
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Temperature class: T1 to T6;
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Widely used in flammable and explosive gas environments and combustible dust locations such as the petroleum, chemical, metallurgy, pharmaceutical, and defense industries.
Product Features
The enclosure is molded from glass fiber reinforced unsaturated polyester resin, offering an aesthetic appearance, anti-static properties, impact resistance, good thermal stability, and strong corrosion resistance.
Adopts a labyrinth seal structure design, providing excellent waterproof and dustproof performance.
All fasteners are made of stainless steel with a captive design.
Technical Parameters
Applicable standards: GB3836.1, GB3836.3, GB3836.4, GB12476.1, GB12476.5
Explosion-proof marking: Exe II CT6 Gb, Ex ia IIC T6 Gb, Ex tD A21 IP66 T80°C
Rated voltage: AC220/380V / DC24V
Rated current: <400A
Protection rating: IP66
Inlet/outlet thread size: G1/2″ ~ G2″
Cable outer diameter: 6–36 mm