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Overview

The GLT HBUL-350W-HV-50K-D10 is engineered for high-voltage commercial and industrial facilities requiring 347-480V input. This LED Round High Bay replaces traditional 1000W HID fixtures while drawing only 350W, delivering 62000 lumens at 177lm/W efficiency for substantial energy cost reduction in large-scale operations.

High-Voltage Performance & Versatility

  • 347-480 VAC input voltage designed for industrial electrical systems
  • Adjustable wattage output via integrated dial for on-site customization
  • 0-10V dimming capability from 100% down to 10% for flexible light control
  • CRI 70 color rendering with 5000K daylight temperature for accurate visibility

Industrial-Grade Build Quality

  • Die-cast aluminum housing with heat-dissipating fins ensures thermal management
  • Durable polyester powder-coat finish resists corrosion and wear
  • UL cUL wet location listed for harsh industrial environments
  • Estimated 100,000-hour LED lifespan based on IES LM-80 and TM-21 standards

Advanced Control Integration

  • Standard sensor receptacle enables quick installation of PIR or Bluetooth sensors
  • Optional smart control sensors provide automated energy-saving operation
  • Wattage adjustment allows tuning between 140W and 350W to match application needs
  • 120-degree lens provides uniform light distribution across wide areas

Installation & Reliability

  • 3/4" conduit pendant or hook mounting with accessible driver compartment
  • Operating range: -40°C (-40°F) to 55°C (131°F) at full power
  • Extended temperature range up to 65°C (149°F) when operating below 300W
  • DLC Premium certified
  • 5-year limited warranty for long-term peace of mind

The HBUL-350W-HV-50K-D10 excels in warehouses, manufacturing plants, distribution centers, gymnasiums, and retail facilities where high-voltage infrastructure and maximum efficiency are priorities. Ideal for installations requiring clearance heights exceeding 30 feet.

Technical Resources

Specifications

Size:
24.25'' L X 24.25'' W X 7.47'' H
Materials:
Aluminum
Total Wattage:
350
Lamp Color:
5000K
Color Rendering:
70
Delivered Lumens:
62000
Lamp Life:
100,000 Hours
How to Choose the Right UFO LED High Bay Lights

GLT

GLT delivers high-quality, reliable, and exceptionally valuable lighting for commercial and industrial applications. With a clear focus on performance and efficiency, GLT offers a complete portfolio of the essential fixtures that professionals depend on. From powerful area lights to durable high bays, GLT is the smart choice for projects that demand dependability and a great return on investment.

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