50000H Long-Life 300W LED Explosion Proof Light
The RFEPL8280-300W-MB redefines long-term value in hazardous area illumination by combining an extraordinary 50,000-hour L90 rated service life with a versatile multi-beam optical system. This advanced fixture adapts to diverse installation geometries while maintaining exceptional performance in demanding environments.
Key Advantages: LUMILEDS LM-80 certified LED chips operated below maximum rating, advanced passive thermal management, and three precisely engineered beam angle options (30°, 60°, 90°) for optimal coverage patterns.
Technical Specifications
| Parameter |
Specification |
| Model Number |
RFEPL8280-300W-MB |
| Rated Power |
300W |
| Luminous Efficacy |
100-120 LM/W |
| LED Chip Brand |
LUMILEDS (LM-80 Certified) |
| Lumen Maintenance |
L90 @ 50,000 Hours (TM-21 Projected) |
| Input Voltage |
AC100-277V, 50/60Hz |
| Power Factor |
≥0.95 |
| Color Rendering Index |
CRI ≥80 |
| Beam Angle Options |
30° (Narrow) / 60° (Medium) / 90° (Wide) |
| Explosion Proof Standard |
Ex db mb IIb T6 |
| Ingress Protection |
IP65 |
| Housing Material |
Die-Cast Aluminum + Tempered Glass |
| Operating Temperature |
-40°C to +60°C |
| Certifications |
CE, ROHS, CCC, ATEX |
Industrial Applications
This explosion-proof lighting solution is engineered for demanding hazardous area applications where reliability, longevity, and flexible beam control deliver maximum operational value.
- Refinery & Petrochemical Complexes: Standardized platform covering multiple area types with appropriate beam optics
- Mining Operations: 50,000-hour lifespan reduces costly production shutdowns for maintenance
- Pharmaceutical & Chemical Manufacturing: CRI 80+ color rendering for quality control inspection areas
- Food Processing Plants: Multi-beam flexibility adapts to changing equipment layouts
- Emergency Egress Lighting: Reliable illumination meeting life-safety regulatory requirements
Quality Assurance & Support
Each unit undergoes comprehensive quality control including LM-79 photometric testing and individual beam pattern verification. Products are packed in export-grade protective packaging with clear labeling.
Warranty: Comprehensive 3-year coverage for complete luminaire including LED modules, driver, and optical components.
Engineering Support: Complimentary lighting design services including photometric calculations and layout recommendations to meet OSHA, IEC, and local regulatory requirements.