High-Power Cut-off Design Spot Light Series - China Suppliers & Factory for Stadiums, Airports, and Docks
Why Choose Us
- Independent packaging patent technology: The packaging technology invention team of the Chinese Academy of Sciences, with leading fluorescent crystal COB light source technology.
- Fluorescent Crystal New Materials: Excellent Thermal Quenching Characteristics, Higher Light Conversion Efficiency, Lower Attenuation.
- Phase change thermal conductivity technology: Vacuum phase change strengthening center for heat extraction, providing reliable heat dissipation for high-power COB.
- We can provide aluminum substrate COB and ceramic substrate COB light sources, which can be replaced and adapted to high-voltage isolation and non isolation drivers, filling the gaps in the lamp life cycle.
Installation Type
Technical Parameters
| Item | KWCOB-X10SP01K240A | KWCOB-X10SP01K320A | KWCOB-X10SP01K480A | KWCOB-X10SP01K600A |
|---|---|---|---|---|
| Power | 240W | 320W | 480W | 600W |
| Luminous Efficiency | ≥140lm/w | ≥140lm/w | ≥140lm/w | ≥140lm/w |
| Product Dimensions | L462mm * W347 * H221mm | L462mm * W347 * H221mm | L760mm * W372 * H399mm | L760mm * W372 * H399mm |
| Net Weight | 14.0KG | 14.5KG | 25.3KG | 27.0KG |
| CRI(Ra) | 70, 80, 90 (Standard 80) | |||
| Color Temperature | 2700-6500K (Standard 5000K) | |||
| IP Rating | IP67 | |||
| The Beam Angle | Asymmetric optics, Other beam angle available by customization | |||
Part of the Light Distribution Curves
Frequently Asked Questions (FAQ)
What makes the optical design of the KWCOB light source unique?
Each light source features an independent optical system and a cut-off structure to prevent light pollution caused by overflow, providing a low glare and highly comfortable lighting environment.
What materials are used for the optical components?
The design utilizes mirror reflector cups and glass lenses, completely avoiding PC and PMMA plastics to ensure the components are not constrained by material aging over time.
What is the available power range for these products?
We offer a modular design covering 50W to 400W, and we can customize whole lamp product solutions ranging from 200W up to 1800W.
What is the expected lifespan of these lighting solutions?
Our customized products are designed for a long lifecycle, offering an expected lifespan of 5 to 10 years.
Are these lights suitable for harsh outdoor environments?
Yes, they feature a high protection design. We can provide personalized customization for IP65 to IP67 protection ratings to adapt to various environmental requirements.
Can these lights be customized for specific venues?
Absolutely. OPM provides professional design and customization services specifically tailored for sports venues, airports, ports, plazas, and traffic intersections that require anti-glare and cut-off lighting.












