Scope of Application
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Suitable for use in explosive gas atmospheres in Zone 1 and Zone 2
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Suitable for use in combustible dust atmospheres in Zone 21 and Zone 22
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Suitable for Class IIA, IIB, and IIC explosive atmospheres
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Temperature class: T1–T6
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Widely used in flammable and explosive gas environments and combustible dust locations such as the petroleum, chemical, metallurgical, pharmaceutical, and defense industries
Product Features
Housing made of high-strength die-cast aluminum alloy with electrostatic spray coating
LED light source from an internationally recognized brand, offering high efficiency and energy savings with long-term maintenance-free operation
Specially designed constant current power supply featuring high efficiency, low power consumption, constant output power, and protection against open circuits, short circuits, and overheating
Integrated structural design with separate compartments for the light source, power supply, and wiring; a specialized heat dissipation structure ensures rapid heat transfer away from both the light source and the power supply
Transparent cover made of tempered glass, resistant to high temperatures and thermal shock
All mating surfaces feature robust sealing; seals are made of silicone rubber, offering high temperature resistance and aging resistance
Suitable for wiring via steel conduit or cable
Technical Parameters
Applied standards: GB3836.1, GB3836.2, GB12476.1, GB12476.5
Explosion-proof marking: Exd II C T6 Gb, Ex tD A21 IP66 T80°C
Operating voltage: AC220V
Light source: LED
Rated power: 5W / 10W / 15W / 20W
Ingress protection rating: IP66
Corrosion protection rating: WF1 / WF2
Entry thread size: G3/4″
Cable outer diameter: 9–14 mm