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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Suitable for locations with corrosive gases, humidity, and high protection requirements
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Widely used in flammable and explosive gas environments and combustible dust locations such as petroleum, chemical, metallurgy, pharmaceutical, and defense industries
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Used for long-distance flood lighting and street lighting
Product Features
Die-cast aluminum alloy housing with electrostatic powder coating
Stainless steel exposed fasteners
Special constant current / constant voltage driving power supply with wide voltage input and constant power output
Tempered glass resistant to high-energy impact (4J), heat-resistant, thermal shock-resistant, with high light transmittance
Secondary optical distribution system designed with professional optical software — reasonable beam distribution, uniform illumination, high reflection efficiency; special aluminum-based thermal conductive structure ensures that all heat generated by the light source is conducted to the heat sink
Steel pipe or cable wiring
Technical Parameters
Applied standards: GB3836.1, GB3836.2, GB12476.1, GB12476.5
Explosion-proof marking: Exd IIC T5 Gb, ExtDA21 IP66 T95°C
Rated voltage: AC220V
Light source power: 50W ~ 200W
Luminous efficacy: 140 lm/W
Power factor: ≥0.95
Protection rating: IP66
Corrosion protection rating: WF1 / WF2
Inlet size: G3/4
Cable outer diameter: 9 ~ 14 mm