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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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 petrochemical, chemical, metallurgy, pharmaceutical, and defense industries
Product Features
Housing made of high-strength aluminum alloy, die-cast and finished with electrostatic spray coating
LED light source from internationally renowned brand, energy-efficient and maintenance-free for long-term use
Specially designed constant current power supply, efficient, low power consumption, constant output power, with open-circuit, short-circuit, and over-temperature protection
Integrated structural design with separate compartments for the light source, power supply, and wiring; special heat dissipation structure ensures rapid heat release from both the light source and power supply
Transparent cover made of tempered glass, resistant to high temperatures and thermal shock
Good sealing at all mating surfaces; all seals made of silicone rubber, resistant to high temperature and aging
For flange or guardrail mounting, the lamp post is made of galvanized steel pipe with electrostatic spray coating for dual corrosion protection; straight and bent poles are welded for improved safety
Wiring via steel pipe or cable
Technical Parameters
Standards complied with: 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: 20W ~ 100W
Luminous efficacy: ≥140 lm/W
Power factor: ≥0.95
Correlated color temperature: 6500K
Color rendering index: Ra ≥75
Ingress protection rating: IP66
Corrosion protection rating: WF1 / WF2
Entry thread size: G3/4″
Cable outer diameter: 9~14 mm