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CREE UR-48 44 Watt 4 Foot UR Troffer Series LED Light Bar Lamps - Driver Sold Separately


  • CREE
  • Lumen:
    4,500 lm
  • Wattage:
    45 Watt
About Product
  • Specification
  • Description
    • UPC
    • Ballast Factor
    • Certifications
      CUL Listed, DLC Approved, FCC Compliant, UL Listed
    • Dimmable
    • Lamp Life:
      50,000 Hours
    • CRI
    • Dimensions
      4 Feet
    • Length
      4 Feet
    • Lumen Output:
    • Manufacturer
    • Part Number
      UR-48-35K-FD-LB-2, UR-48-35K-FD-LB-6, UR-48-35K-FD-LB-3
    • Minimum Start Temperature
      20 Deg F
    • Technology
      LED - Retrofit Kit
    • Voltage
      Multivolt 120V-277V
    • Wattage
      45 Watt
    • Ballast Start Type
      Instant Start
    • Beam Angle
  • *The pricing above includes the LED Light Bars ONLY.  To complete the kit, click here to purchase the LED Driver for 2 UR Lightbars OR here to purchase the LED Driver for 3 UR Lightbars.

    All IES Files: UR Series LED Upgrade Kit

    Model Numbers:

    ShineRetrofits Input:
    This UR Troffer series LED Light Bars are an energy efficient solution perfect for updating fluorescent lighting with long lasting LEDs.  The LED lightbars have a high CRI of 80 and are designed to last 50,000 hours with a 7 year warranty.  Select from a choice of 3500K or 4000K color temperatures and either 2, 3 or 6 light bar lamps.  The driver must be purchased separately to complete the kit.

    Product Specifications:
    CREE LED technology
    Cree's total systems approach to product development is a comprehensive engineering philosophy that combines the most advanced LED sources, driver technologies, optics and forms. The result is highly-reliable luminaire solutions for indoor applications that reduce energy use, extend lifetimes, and maximize illumination performance and quality.

    Construction & Material:
    • Lightweight aluminum heat sink housing provides strength and durability
    • Durable plastic mounting clips with integrated magnets allow for simple snap on design to fixture
    • Shatterproof design

    Optical System:
    • Specialized polycarbonate lens design for optimal light distribution and smooth visual effect
    • Measured and designed to achieve optimal light performance in existing fluorescent troffers

    Electrical System:
    • High-efficiency driver and power supply
    • Power Factor: = 0.9 nominal
    • Input Power: Stays constant over life
    • Input Voltage: 120-277V, 347V, 50/60Hz
    • Operating Temperature Range: 0°C - +35°C (32°F - +95°F)
    • Total Harmonic Distortion: < 20%
    • Source Current: 0.25mA

    • Step dimming to 50%. Reference www.cree.com/Lighting/Products/Indoor/Upgrade-Solutions/UR-Series
    • Continuous dimming to 5% with 0-10V DC control protocol. Reference

    Regulatory & Voluntary Qualifications:
    • DLC qualified. Please refer to www.designlights.org/QPL for most current information
    • UL1598C (Retrofit Kit)
    • This product is UL Classified for U.S. and Canada for use in existing linear fluorescent fixtures
    • Suitable for damp locations
    • Designed for indoor use
    • Meets FCC Part 15 standards for conducted and radiated emissions


  • Dimmable
  • DLC Approved
  • FCC Compliant
  • UL Listed
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CREE UR-48 44 Watt 4 Foot UR Troffer Series LED Light Bar Lamps - Driver Sold Separately\ This UR Series Troffer Upgrade Kit is an excellent energy efficient solution to update fluorescent lighting with long lasting LEDs. With 44 watts and 4500 lumens, the kit is designed to replace 1x4 or 2x4 fixtures with a selection of color temperatures a
74.99 USD
shineretrofits.com has a Shopper Approved rating of 4.7/5 based on 3567 ratings and reviews