LED Well Glass Lights are heavy-duty, enclosed industrial luminaires designed for harsh and hazardous environments. Unlike standard high bays, well glass fixtures feature a heavy-duty cylindrical housing topped with a thermal/impact-resistant glass bowl (or wire-guarded polycarbonate dome) to withstand dust, moisture, corrosive atmospheres, and high vibrations.
They are typically installed on low-to-mid height structures such as power plant walkways, chemical plants, conveyor belts, boiler houses, and tunnels.
Core Specifications Overview
| Specification | Standard Industrial Range | Heavy-Duty / Hazardous Range |
| Power Output (Wattage) | 24W – 70W (replaces 70W–150W HPS/HPMV) | 70W – 100W+ |
| Luminous Output | 3,000 – 9,500 Lumens | 9,500 – 14,000+ Lumens |
| Luminous Efficacy | 110 – 140 lm/W (up to 170 lm/W high-eff) | 120 – 150 lm/W |
| Color Temp (CCT) | 5700K – 6500K (Cool White / Daylight) | 3000K – 6500K |
| Color Rendering Index (CRI) | ≥ 70 to 80 | ≥ 80 |
| Beam Angle | 120° (wide symmetrical spread) | 120° wide distribution |
| IP Protection Rating | IP65 / IP66 (water jet & dust-tight) | IP66 / IP67 |
| Impact Resistance | IK08 | IK09 – IK10 |
| Input Voltage Range | 100V – 300V AC (wide range driver) | 140V – 440V AC protection |
| Surge Protection (SPD) | 4 kV (standard) | 6 kV to 10 kV (heavy-duty) |
| Power Factor / THD | PF ≥ 0.95, THD < 10% | PF ≥ 0.98, THD < 10% |
| Lifespan | > 50,000 hours | > 50,000 hours |
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