300 / 400 / 500 Watt Adjustable UFO High Bay, 44900 to 79100 Lumens, 4000K / 5000K, 100-277V

Product Overview

This black UFO LED high bay uses hook mounting and an aluminum alloy housing. It measures 17.7 inches wide by 10.6 inches high and weighs 14.5 pounds.

Its adjustable 300-, 400-, and 500-watt settings produce 44,900, 62,000, and 79,100 lumens. Efficacy is rated at 155 lumens per watt.

Where This Product Fits Best

This high bay is identified for gymnasium lighting and basketball court lighting. Its output range supports large indoor areas requiring high light levels.

Evaluate the 90-degree beam angle against mounting height, fixture spacing, and required illumination coverage. Confirm supporting structure capacity before installation.

Performance and Functional Considerations

The fixture operates on 100-277V, 50/60 Hz power and has a 0.95 power factor. Total harmonic distortion is rated at 20%.

0-10V dimming is included. Rated L70 life is 170,000 hours, with an operating temperature range of -22 to 122 degrees F.

Safety, Certifications, and Warranty

The fixture is ETL listed and carries IP65 and IK08 ratings. It includes 6kV surge protection.

A five-year warranty is included. Verify applicable electrical and installation requirements before commissioning.

• Wattage adjusts between 300W, 400W, and 500W, with output from 44,900 to 79,100 lumens.
• Color temperature adjusts between 4000K and 5000K for the installed lighting environment.
• Aluminum alloy housing is rated IP65 and IK08 for dust, water, and impact resistance.