Ceramic Substrate COB SMT light source high bay light2 (1).jpg

High Efficiency SCOB Highbay Lamp 300W-1200W | Ceramic Substrate | China Factory Suppliers | Anti-Sulfurization

This high-power lighting solution, ideal for applications exceeding 300W, is perfect for various settings such as airport maintenance warehouses, high-speed rail maintenance stations, production workshops, indoor gymnasiums, and outdoor stadium lighting. As a leading manufacturer based in China, we ensure our products meet the highest standards.

Our light source features KWCOB's advanced ceramic COB technology, specifically the S-COB version, which utilizes a low thermal resistance packaging process to significantly lower the center temperature of the light source. With a high-reflection ceramic substrate, our lighting solutions eliminate the risk of silver plating sulfide and aging issues with resin brackets, ensuring a longer service life for our customers.

Designed with superior heat dissipation in mind, our lamps incorporate a die-casting integrated solution. The dispersed light source array facilitates natural heat diffusion, optimizing performance while reducing heat dissipation costs, making us one of the top suppliers in the market.

Our optics are engineered for high efficiency, featuring multiple optical angles to effectively illuminate large spaces exceeding 30 meters. This innovative design aligns with modern trends in energy conservation and environmental protection.

We stand behind the reliability of our products with a conventional 5-year warranty, demonstrating our commitment as a trusted factory in China dedicated to quality lighting solutions.

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Product Detail

Installation Type

Ceramic Substrate COB SMT light source high bay light2 size

Technical Parameters

Item	KWCOB-G20HB01Y400A	KWCOB-G20HB01Y500A	KWCOB-G20HB01Y1200A
Power	300-400W	500-600W	800-1200W
Luminous Efficiency	≥150lm/w	≥150lm/w	≥150lm/w
Product Dimensions	φ404*H276mm	φ496*H283mm	φ590*H285mm
Net Weight	11.5KG	18.0KG	23.0KG
CRI(Ra)	≥70
Color Temperature	2700-6500K (Standard 4000K)
IP Rating	IP65
Beam Angle	10° / 30° / 45° / 60° / 90°, Other beam angles available by customization

Part of the Light Distribution Curves

Ceramic Substrate COB SMT light source high bay light2 distribution curve

Frequently Asked Questions

What is the power range of these high bay lights?

Depending on the specific model, the power ranges from 300W to 1200W, making them suitable for various industrial and commercial lighting needs.

What is the luminous efficiency of the product?

All models in this series feature a high luminous efficiency of ≥150lm/w, ensuring excellent brightness while saving energy.

Are these high bay lights waterproof and suitable for outdoor use?

Yes, they come with an IP65 rating, meaning they are fully protected against dust and low-pressure water jets, making them suitable for demanding environments.

What color temperature (CCT) options do you provide?

The color temperature ranges from 2700K to 6500K. The standard configuration provided is 4000K, which offers a neutral white light ideal for workspaces.

What beam angles are available for this light source?

We offer standard beam angles of 10°, 30°, 45°, 60°, and 90°. If you have specific requirements, other beam angles are available through customization.

What is the Color Rendering Index (CRI) of these lights?

The products feature a CRI(Ra) of ≥70, which provides adequate color accuracy for standard industrial and commercial applications.