YOUBEELIGHT Explosion-proof LED High Bay Light 300W-400W
The YOUBEELIGHT Explosion-proof LED High Bay Light is designed for hazardous industrial environments requiring reliable high-power lighting, explosion-proof protection, and stable performance. It is suitable for explosive gas atmospheres, combustible dust environments, corrosive gas areas, offshore platforms, oil refineries, chemical plants, and other demanding industrial applications.
Features
- Explosion-proof grade: Ex db IIC T6 Gb / Ex tb IIIC T80°C Db
- IP66 protection rating
- Suitable for Zone 1 and Zone 2 explosive gas atmospheres
- Suitable for Zone 21 and Zone 22 combustible dust environments
- Applicable to IIA, IIB, and IIC explosive gas atmospheres
- Suitable for T1-T6 temperature groups
- Ideal for areas with corrosive gas, moisture, and high protection requirements
- Widely used in oil exploration, oil refining, chemical plants, military facilities, offshore platforms, oil tankers, and other hazardous locations
Technical Parameters
| Input Voltage | AC100-240V |
| Frequency Range | 50-60Hz |
| Power Factor | >0.95 |
| Power Efficiency | >90% |
| LED Working Voltage | DC36-48V |
| Color Rendering Index | Ra > 80 |
| Beam Angle | 90° |
| Luminous Decay Rate | 1-3% / 1,000hrs |
| LED Color Temperature | 3000-6500K |
| Working Temperature | -20°C to +45°C |
| IP Grade | IP66 |
| Luminous Efficiency | 110-120lm/W |
| Working Lifespan | >50000H |
| Power Line | VDE 3×1.0mm² |
Models and Dimensions
| Model | Dimension(mm) |
|---|---|
| YBL-Ex-HBL300W | Ø460×217 |
| YBL-Ex-HBL400W | Ø560×227 |
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