CREE LED Lighting CR24-40LHE-KK-10V 30.5W 2x4 High Efficacy Architectural LED Troffer 0-10V Dimming

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This 50 watt CR24 2'x4' architectural LED troffer delivers 5000 lumens of high quality light using Cree's TrueWhite Technology. It provides advanced 0-10v dimming capabilities and 75,000 lifetime hours with a ten year warranty. This CR24 troffer available is ideal for use in commercial new construction or renovated spaces.


Available with Cree TrueWhite® Technology
Active Color Management
Room-Side Heat Sink
Assembled in the US & Mexico
Efficacy: 90-130 LPW
Delivered Light Output: 2200, 3100, 4000, 5000 lumens
Input Power: 22-50 watts
CRI: 90 CRI (Cree TrueWhite® Technology), 80+ CRI (HD option)
CCT: 3000K, 3500K, 4000K, 5000K
Input Voltage: 120-277 VAC or 347 VAC*
Warranty†: 10 years
Lifetime: Designed to last from 50,000 hours (HD), 75,000 hours (Standard TW), and 100,000 hours (HE TW)
Controls: Step Level to 50%, 0-10V Dimming or Lutron EcoSystem Enabled to 5%1
Mounting: Recessed


Cree TrueWhite Technology Option:
A revolutionary way to generate high-quality white light, Cree TrueWhite® Technology is a patented approach that delivers an exclusive combination of 90+ CRI, beautiful light characteristics, and lifelong color consistency, all while maintaining high luminous efficacy - a true no compromise solution.

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 both indoor and outdoor applications that reduce energy use, extend lifetimes, and maximize illumination performance and quality.

Room-Side Heat Sink:
An innovative thermal management system designed to maximize cooling effectiveness by integrating a unique room-side heat sink into the diffusing lens. This breakthrough design creates a pleasing architectural aesthetic while conducting heat away from LEDs in a temperature-controlled environment. This enables the LEDs to consistently run cooler, providing significant boosts to lifetime, efficacy, and color consistency.

Construction & Materials:
Durable 20-gauge steel housing with standard troffer access plate for electrical installation.
Field replaceable light engine integrates LEDs, driver, power supply, thermal management, andoptical mixing components.
One-piece lower reflector finished with a textured high reflectance white polyester powder coating creates a comfortable visual transition from the lens to the ceiling plane.
Provided t-bar clips and holes for mounting support wires enable recessed or suspended installation.
Individual fixtures may be mounted end to end for a continuous row of illumination.

Optical System:
Unique combination of reflective and refractive optical components achieves a uniform, comfortable appearance while eliminating pixelation and color fringing.
Components work together to optimize distribution, balancing the delivery of high illuminance levels on horizontal surfaces with an ideal amount of light on walls and vertical surfaces. This increases the perception of spaciousness.
Diffusing lens integrated with upward-facing LED strip eliminates direct view of LEDs while lower balances brightness of lens with the ceiling to create a low-glare high angle appearance.

Electrical System:
Integral, high-efficiency driver and power supply.
Power Factor = 0.9 nominal
Input Power: Stays constant over life.
Input Voltage: 120-277V, 347V- 50/60Hz
Battery Backup: Consult factory.
Temperature Rating: Designed to operate in temperatures 0-35 C and below room side and plenum side.
Total Harmonic Distortion: < 20%

Step dimming to 50% comes standard.
Optional continuous dimming to 5% with 0-10V DC control protocol.
Optional Lutron EcoSystem® Enabled option allows seamless integration with Lutron EcoSystem controls.

Regulatory & Voluntary Qualifications:
UL924 (EB14 option).
cULus Listed.
DLC qualified.
Suitable for damp locations.
Designed for Indoor use.

Best Seller Product: No
Call For Price: No
Type of Area: Gas Station & Convenience Store, Large Retail & Open Areas, Office & Small Retail
Ballast Factor: 1.00
Certifications: CUL Listed, DLC Approved, ROHS, UL Listed
Color Temp: 3000K,3500K,4000K,5000K
Dimmable: Yes
Lamp Life: 100,000 hours
CRI: 90
Dimensions: 47.7" x 23.7" x 4.75"
Length: 47.7"
Width: 23.7"
Height: 4.75"
Lumen Output: 4000
Manufacturer: CREE
Product Warranty: 10 Year
Minimum Start Temperature: 32 Deg F
Technology: LED - New Fixture
Voltage: Multivolt 120V-277V
Wattage: 30 Watt
Weight Each: 20.00 lbs
Ballast Start Type: Instant Start
Fixture Type: 2 x 4 Ft - New Fixture
Fixture Length: 4 Feet / 48 Inches
Beam Angle: Normal
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CREE LED Lighting CR24-40LHE-KK-10V 30.5W 2x4 High Efficacy Architectural LED Troffer 0-10V Dimming
CREE LED Lighting CR24-40LHE-KK-10V 30.5W 2x4 High Efficacy Architectural LED Troffer 0-10V Dimming
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