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LB Series – LED Bay Lighting Fixtures

LB Series – LED Bay Lighting Fixtures

The Lumi-Ray LB Series High Bay LED light is designed for illumination of industrial locations. It uses the latest in solid state lighting (SSL) technology for long life, low maintenance, and high efficiency. The unique optical design focuses light downward to where it is needed, giving improved efficiency over a conventional HID luminaire.

Lumi-Ray LB Series LED Bay Lighting Fixtures are designed to vastly reduce energy use and maintenance needs, improve safety, ease disposal, and reduce CO2 emissions.


LED Application

  • 10 year full performance warranty
  • 125 LPW Typical
  • Dual Mounting option available
  • For 347-480V AC applications, consult factory
  • Significantly reduced glare
  • Instant on/off
  • Maintenance free
  • Mercury free
  • No UV or IR
  • Resistant to shock and vibration

Mechanical Information

  • Fixture weight: 18 lbs
  • Shipping weight: 24 lbs
  • Mounting: (1) 3/4” NPT – top
  • (2) 5/16”-18 x .75” UNC – side
  • Cabling: 10’ (3.05m) STOOW Power Cord

Electrical Specifications

  • Operating Voltage:
    • 110 – 277V AC: 26,500lm models
      100 – 277V AC: 18,000, 14,000 & 11,000lm models (For 347 – 480V AC application, consult factory)
    • Total system power consumption: See Table
  • Operating Temp: -40°F to +149°F (-40°C to +65°C)
    • Harmonics: IEC 61000-3-2
    • Noise requirement /EMC: FCC Title 47, Subpart B, Section 15, class A device. RF Immunity; 10V/m, 80MHz-1GHz
    • Transient protection: Protection devices capable of handling up to 6kV. Tested for 6kV/2 ohm combination wave, as per IEEE C62.41, line-line and line-ground
    • THD: 15%
    • Power Factor: > 0.9


  • Housing: Copper free aluminum
  • Finish: Polyester powder coated gray RAL 7040
  • Lens: Tempered Glass

Photometric Information

  • CRI: 75
  • CCT: 5,000K (cool white)
  • 4,000K (neutral white)
  • All values typical unless otherwise stated
  • Lumen values are typical (tolerance +/- 10%)


LB Series

LB Series LED Lighting Manual


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