OUHUI OHBF8119 (180~280W) Explosion proof High Bay light

Range of application:

■ Widely used in petroleum mining, oil refining, chemical industry, military industry and other dangerous environment for general lighting and operational lighting;
■ It could work in Zone 1 and Zone 2 of explosive gas environment;
■ It could work in Zone 21 and Zone 22 of flammable dust environment;
■ It could work for T1-T6(T5) of temperature group;
■ It could work for energy saving renovation projects and maintenance & replacement for difficult places;
■ It could work for places with high protection requirements and poor wet environment.

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Product Features

■ Configuration: Using imported LED light source, the average service life is as long as 100,000 hours. The power supply adopts wide voltage processing, which can realize constant current output, has short circuit and over voltage protection functions, and greatly prolongs the service life of lamps and lanterns.

■Heat dissipation: Upper and lower ventilation convection structure design, improve the heat dissipation performance while avoiding the phenomenon of dust accumulation in conventional LED radiators. The radiators are arranged in a circular array to improve the heat dissipation performance.

■ Transparent parts: high-purity toughened glass, transmittance up to 95% – 98%. Light projection is uniform and soft, especially suitable for all kinds of low-roof, platform, high-roof, high-shed and other places as fixed lighting.

■ Protection: The protection level of lamp body is IP66, and the anti-corrosion level can reach WF2.

■Installation mode: Suspension ceiling, bending rod, vertical rod, suction top, U-shaped shock-proof bracket (angle adjustable) and other installation modes can be adopted as required.

■ Wiring: Series and parallel connection of lamps and lanterns can be realized by using double inlet design. The separation design of power supply cavity and wiring cavity has a great assembly space, which makes the installation and wiring safer and more convenient.

■ Product Parameters
Item Symbol Description Unit
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Rated Voltage VOLT 220 V
Power P 180-280 W
Protection Level IP IP66 IP
Lighting Angle θ 110 °
LED Quantity / 280 PCS
Base Specifications / CREE3030
Anti-corrosion Grade / WF2
Explosion Proof Grade / Ex d e mb IIC T6 Gb
Light Efficiency η 120 Lm/W
Frequency f 50/60 Hz
Power Factor PF >0.95 PF
Operating Temperature TOPR -20~+40
Storage Temperature TOPR -20~+40
Light Source / led PCS
Correlate Color Temperature Tc 3000-6500 K
Color Rendering Index CRI ≥70 RA
LED’S Operating Life LIFE 100000 Hours
Start-up Time T ≤0.2 S
Executive Standard / GB3836.1、GB3836.2
Weight / 9.5 KG
Size / Φ415×207 mm
Test Report
Light Distribution Diagram Illuminance Figure
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■ Dimensions