OUHUI OHBF8238 (150~200W) Explosion proof hanging lamp

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.

Categories ,
Product Features

■The lamp body is made of aluminum alloy die-casting, and the surface is high-pressure electrostatic spraying. The exposed fastener is a high-corrosion-resistant stainless steel material, and the whole lamp has excellent anti-corrosion performance.

■High-strength transparent cover, high light transmission, impact resistance, unique anti-glare design, with optical reflector cup, high reflection efficiency.


■The explosion-proof structure designed in accordance with the national explosion-proof standard GB3836 has reliable explosion-proof performance, long life, special constant current power supply, low power consumption, constant output power meter, high temperature and aging resistant silica gel sealing ring, and high protection grade.


■Adopt the international first-line brand light source chip, unidirectional luminescence, no side light, high light utilization rate, high light efficiency, high display finger, with open circuit, short circuit, overheat protection function, ensure the reliable and continuous operation of light source, wide voltage input, constant light flux output, instantaneous start-up.

■Unique heat dissipation structure design, excellent and reliable heat dissipation performance, ensure the long life and reliable use of lamps.

■Cable wiring, fast and convenient.

■ Product Parameters
Item Symbol Description Unit
Picture 1.png
Rated Voltage VOLT AC220 V
Power P 150-200 W
Protection Level IP IP66 IP
Lighting Angle θ 90 °
LED Qty / 208 PCS
Base specifications / CREE3030
Anti-corrosion Grade / WF2
Explosion Proof Grade / Ex d ⅡC T6
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
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 / Φ378×242 MM
Test Report
Light Distribution Diagram Illuminance Figure
image.png Illuminance Figure
■ Dimensions