
● Product Description
Long lasting LEDs, coupled with high-efficiency driver, provide superior quantity and quality of illumination for extended hours of life. This fixture delivers LM80 performance for more than 50,000 hours.

| Technical Specifications | |
| Input Voltage | AC100-277V 50/60Hz |
| Total harmonic distortion | THD<19% |
| Power Factor | PF>0.95 |
| Efficiency | 150LM/W |
| Color Index | Ra>82 |
| Switching Time | 100,000 |
| Lumen maintenance @6000h | >80% |
| Operation Temperature | -20°C ~ +50°C |
| Certificate | ETL CE RCM |
| IP Rating | IP20 |
| CCT | 2700K - 6500K |
| Material | Aluminum + PC |
● Features
● Long lasting LEDs, coupled with high-efficiency driver
● Big Lights Source Design
● 0-10v Dimmable
● ETL TUV RCM approved
● Replacement HID,T8 or T5 fluorescent of 15' to 45' ceilings
● Easy replacement and installation with brackets
● Applications
● Warehouses, factories & food storage
● Car parks & sports facilities, gas station
● Shipping centers,hospitals, universities etc
● Specially used in some indoor/outdoor wet place environments

| Specifications | |||||||
| Model | Length | Power | CCT | Cover | Led type | Lumens (lm) ±10% | Package |
| LY-HB300L600-80WP | 1×2ft | 80W | 4000K 5000K 5700K 6000K |
Prism Clear |
SMD3030 | 10800 | 650*430*250 (mm) 2pcs/ctn |
| LY-HB300L600-100WP | 1×2ft | 100W | SMD3030 | 13500 | 650*430*250 (mm) 2pcs/ctn | ||
| LY-HB300L1200-165WP | 1×4ft | 165W | SMD3030 | 22275 | 1210*425*250 (mm) 2pcs/ctn | ||
| LY-HB600L600-200WP | 2×2ft | 200W | SMD3030 | 27000 | 640*660x*230 (mm) 2pcs/ctn | ||
| LY-HB600L1200-320WP | 2×4ft | 320W | SMD3030 | 43200 | 1210*660*220 (mm) 2pcs/ctn | ||
● Installation Type: Standard Suspending Kits / Surface mounted
● Dimming : 0-10v Dimmable / External Motion Sensor
● Cover Options: Without cover / Clear PC cover / Prism Cover
● Product Line Drawing (Size:mm) ● Light Distribution Curve

Suspending kits

● Installation
● To avoid electric shock, maintenance and installation should only be carried out by a professional electrician
● Please use it under correct input power range
● Do not use in the outdoor environment
● Before installation, turn off the power to make sure safety
● Follow the diagram for below for proper installation

Premium LED Linear High Bay Fixture for Industrial Applications
LONYUNG’s LED Linear High Bay Fixture is engineered to deliver high-performance lighting for warehouses, manufacturing plants, workshops, and other large spaces. Its advanced design combines the benefits of led high bay light technology with the versatility of linear fixtures, ensuring even light distribution across wide areas.
Durable Design for Demanding Environments
Crafted with industrial-grade materials, this high bay led light fixture offers superior resistance to dust, moisture, and corrosion. The rugged design guarantees long-lasting performance, even in challenging industrial conditions.
Easy Installation with Flexible Mounting Options
Whether you need suspension mounting for high ceilings or surface mounting for lower spaces, this high bay led light adapts effortlessly to your specific setup. It can also be used alongside under cabinet light solutions for seamless workspace illumination.
Energy-Efficient LED Technology
Built to maximize energy savings, LONYUNG’s LED Linear High Bay Fixture consumes significantly less power compared to traditional lighting, cutting operational costs while providing bright, consistent illumination.
Product Advantages
Exceptional Brightness:
Robust Construction:
Versatile Installation:
Energy Savings:
Seamless Integration:
About Us - LONYUNG Lighting
Founded in 2010, LONYUNG Lighting has grown into a leading innovator in the commercial and industrial LED lighting industry. With a strong commitment to technology, design, and sustainability, we specialize in creating linear lights, LED linear high bay lights, and tri-proof lights that redefine lighting performance. Our manufacturing facility adheres to international standards, ensuring high-quality products trusted by global customers across retail, office, industrial, and warehouse applications.
Why Choose Us

FAQ
1. Who are we?
LONYUNG is a professional manufacturer of commercial and industrial LED lighting, established in 2010. Based in China, we design, manufacture, and export high-performance LED integrated tube, linear lights, tri-proof lights, and high bay lights to customers worldwide.
2. How can we guarantee quality?
We strictly follow ISO 9001 quality management standards, conduct 100% product inspection before delivery, and hold certifications such as ETL, DLC, RCM, TUV, CE, and RoHS to guarantee product reliability.
3. What can you buy from us?
4. Why should you buy from us, not from other suppliers?
LED Linear High Bay Fixture is best suited to warehouses, factories, logistics areas, sports/industrial interiors and other high-ceiling spaces. Its main distinction is high-efficacy linear high-bay positioning (page claim must be verified against spec table). For a project, match the fixture to the required light level, mounting conditions and control strategy rather than choosing only by nominal wattage.
Start with mounting height, target illuminance, efficacy/output, beam distribution, controls, ambient conditions and spacing. Then compare the exact model specifications, electrical requirements and installation method. For larger projects, a photometric file or lighting layout is the best way to confirm spacing, target illuminance and whether the selected configuration fits the space.
The main difference is high-efficacy linear high-bay positioning (page claim must be verified against spec table). Choose this version when that feature directly supports the project requirement; choose UFO high bays and legacy HID/fluorescent high bays when the simpler alternative already meets the lighting, installation and control needs. Compare delivered output, optics, controls, mounting and environmental requirements before deciding.
Provide project quantity, installation location, required size, input voltage, target CCT, lumen or wattage requirement, control method, mounting method and destination market. If the project has certification, emergency, IP/IK, dimming or packaging requirements, include them so the correct model can be matched to the request.
There is no single mounting height or spacing that fits every high-bay project. Use mounting height, aisle geometry, target lux, beam distribution and room reflectance in a photometric layout, then verify the selected fixture output and spacing against the project requirements.
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