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

The product is highly versatile and is primarily designed for use in various application scenarios such as stadiums, airport lighting, docks, traffic intersections, and mid-pole lights where high-power illumination is essential.

Featuring advanced KWCOB new ceramics phosphor technology, this lighting solution delivers 1000W-level performance with low thermal resistance, effectively lowering the center temperature of the light source. This innovation significantly extends the service life and minimizes light decay, ensuring consistent illumination and reduced maintenance costs over time.

Utilizing aluminum phase change superconducting heat transfer technology, the product offers rapid heat extraction with a vertical fin structure design, promoting longevity and lowering light decay. This effective heat dissipation system reduces the ongoing operational costs associated with your project.

The use of high-quality optical materials such as mirror aluminum and durable glass ensures exceptional weather resistance, preventing material aging and enhancing the reliability of the lamps.

Each light source is equipped with an independent optical design, maximizing the benefits of COB technology for precision light-cutting optics. This design creates an environment where the illumination is visible without the lamp itself being obtrusive.

Our products are backed by a standard 5-year warranty and come with 10 customizable solutions, establishing us as trusted China suppliers and factory for high-performance lighting solutions.

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.

Premium 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

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

1. What makes the optical design of your COB light source unique?

Our KWCOB light source features a specialized cut-off design. Each light source has an independent optical system that prevents light pollution caused by light overflow, ensuring a low glare and highly comfortable lighting environment.

2. What materials are used for the optical components?

We use mirror reflector cups and glass lenses for our optics. By avoiding PC and PMMA plastic materials, we ensure that the long service life of our optical components is not compromised by material aging.

3. What is the power range of your modular design?

Our high power COB opto-electric integrated modules cover a range of 50W to 400W. Additionally, we can customize complete lamp product solutions ranging from 200W up to 1800W.

4. How do you handle heat dissipation for high-power COB?

We utilize phase change thermal conductivity technology. This includes a vacuum phase change strengthening center for heat extraction, which provides highly reliable heat dissipation for our kilowatt-level COB light sources.

5. What is the expected lifespan and IP rating of these lights?

We provide customized products with a long lifespan cycle of 5 to 10 years. Our designs also feature high protection ratings, customizable from IP65 to IP67, making them adaptable to demanding environmental requirements.

6. Do you offer customization for specific project scenarios?

Yes, OPM provides professional design and personalized customization services. We focus on delivering full lifecycle cost reduction solutions for sports venues, airports, ports, plazas, and traffic intersections that require anti-glare high pole lighting.