High-Power Cut-off Design Spot Light Series from China Suppliers and Factory for Stadiums and Airports

Introducing our high-performance lighting solution, perfect for various application scenarios, including stadiums, airport high pole lighting, docks, and traffic intersections. As a leading supplier in China, we focus on providing exceptional products tailored to the needs of our clients, Our lights utilize cutting-edge KWCOB ceramic phosphor technology, delivering 1000W-level performance with low thermal resistance. This innovation effectively lowers the center temperature of the light source, greatly extending its service life and minimizing light decay. You can expect consistent illumination and reduced maintenance costs over time, Designed for efficient heat dissipation, our lighting system incorporates aluminum phase change superconducting technology and a vertical fin structure. This ensures rapid heat extraction, longevity, and low light decay, which contribute to lowering the operational costs of your projects, Constructed with high-quality optical materials, including mirror aluminum and durable glass, our lights boast excellent weather resistance. This prevents material aging and enhances the reliability of our lamps in various environmental conditions, Each light source in our design features an independent optical system, maximizing the advantages of COB technology in light-cutting designs. This results in an optimal lighting scenario where the light is visible without the lamp being intrusive, Our commitment to reliability is underscored by a standard 5-year warranty, along with 10 customizable solutions to meet your specific needs. Trust our factory in China for innovative and reliable lighting solutions that elevate any space

Why Choose Us

Cut off design: KWCOB light source has high power and small emitting surface, with optical design advantages. Each light source has an independent optical system and a light cutting structure optical design to prevent light pollution caused by light overflow, providing a low glare and high comfort lighting environment.
Optical Materials: The design employs mirror reflector cups and glass lenses for optics, avoiding the use of PC and PMMA plastic optical materials, ensuring the long service life of optical components is not constrained by material aging.
High power COB opto electric integrated module design: Covering 50W-400W modular design, can customize 200W-1800W whole lamp product solutions.
Kilowatt level COB light source packaging technology:
- 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.
Long lifespan cycle: Can provide customized products with a lifespan of 5-10 years.
High protection design: Can provide personalized customization for IP65-IP67 protection requirements and adapt to more environmental requirements.
Personalized customization development: OPM provides professional design and customization services, focusing on providing full lifecycle cost reduction solutions for global sports venues, airports, ports, plazas, traffic intersections, and other high pole lighting scenarios that cut off light and prevent glare.

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

High Power COB Spot Light distribution curve

Frequently Asked Questions

What is the advantage of the KWCOB light source cut-off design?

Each light source has an independent optical system and a light cutting structure to prevent light pollution caused by light overflow, providing a low glare and high comfort lighting environment.

What materials are used for your optical components?

The design employs mirror reflector cups and glass lenses for optics, avoiding the use of PC and PMMA plastic optical materials. This ensures the long service life of optical components is not constrained by material aging.

What is the power range of your COB lighting modules?

We cover 50W-400W modular design and can customize 200W-1800W whole lamp product solutions to fit your specific requirements.

How do you ensure reliable heat dissipation for high-power lights?

We utilize phase change thermal conductivity technology, which features a vacuum phase change strengthening center for efficient heat extraction, providing highly reliable heat dissipation for high-power COB.

What is the expected lifespan and IP rating of your products?

We can provide customized products with a long lifespan cycle of 5-10 years. Additionally, we offer personalized customization for IP65-IP67 protection requirements to adapt to various environmental conditions.