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CREE KR4-13L-40K-277V 18 Watt 18W 4" LED KR Series Downlights 277V Triac Dimming 4000K

PART# KR4-13L-40K-277V

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  • Lumen:
  • Wattage:
    18 Watt
  • Replacement Equiv:
    50 Watt HID Incandescent light bulb
  • CREE Lighting
Available in increments of 1
Ordering more than 10? Request a quote and we’ll back to you with our lowest price.
Color Temperature:
More Information
HID Equivalent 50 Watt HID
Mounting Height 8 - 10 Feet
Type of Area Apartment Buildings, Home & Architectural, Office & Small Retail
Ballast Factor 1.00
Certifications CUL Listed, Energy Star, Made in America, ROHS, UL Listed
Color Temp 4000K
Dimmable Yes
Lamp Life: 50,000 hours
CRI 90
Dimensions 12.0" x 11.5" x 7.4"
Length 12.0"
Width 11.5"
Height 7.4"
Lumen Output: 1,000
Manufacturer CREE
Product Warranty 10 Year
Part Number KR4-13L-40K-277V
Reflector Type Select Option of Product Page
Minimum Start Temperature 0 Deg F
Technology LED - New Fixture
Voltage 277V
Wattage 18 Watt
Weight Each 10 lbs.
Power Factor >0.9

ShineRetrofits Input:
This 18 watt, 4 inch LED downlight with 4000K color temperature is made for new construction applications. It features 277V Triac dimming with a lumen output of 1,000 lumens, 50,000 hour lamp life, and a 10 year warranty. It is available in a variety of trims, matching finish colors, and has an optional sloped ceiling adaptor.   

Performance Summary
• Utilizes Cree TrueWhite® Technology
• Made in the U.S.A. of U.S. and imported parts
• Delivered Light Output: 1,000 lumens
• Input Power for KR Series: 13L:18W
• CRI: 90
• CCT: 4000K
• Dimming: 5% Triac Dimming on 9L and 13L, 10% 0/1-10V Dimming available on all models; 1% Lutron EcoSystem Dimming, 1% Lutron Forward Phase Dimming; Sunset Dim 9L and 13L 5% Triac only; 277V 0/10V standard on all models.
• Emergency Backup: Provides code-compliant emergency lighting for up to 90 minutes
• Lifetime: Designed to last 50,000 hours
• Warranty: Cree offers industry-leading limited product warranties. See warranty documentation to the right.

Product Specifications

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.

• Initial color within a 3-step MacAdam Ellipse.
• Low brightness parabolic spun Alzak aluminum cone, 0.06" (2mm) thick with polished radius and continuous self-flange
• Soft Satin Glow Clear finish, standard
• 2" (51mm) aperture throat to accommodate all standard and extra-thick ceilings and provide flexibility in mounting within grid
• Provided with quick mounting brackets for optional carrying channels
• Light engine, optics, and driver accessible from below ceiling

• Power Factor: > 0.9
• Input Power: 277V

• cULus Listed® for thru-wiring 8#12AWG-90°C and damp location.
• RoHS compliant.
• Thermally protected.
• Meets Buy American requirements within ARRA. Consult factory for Buy American compliance with Lutron® dimming options.
• EnergyStar® Qualified

• Recommended ceiling cutout 4.25" (108mm)

Note: 30L versions require marked spacing: 24" (600mm) X 12" (300mm) X ½" (12mm). (24" [600mm] luminaire
to luminaire, 12" (300mm) luminaire to side wall, ½" (12mm) above luminaire.

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  • 10 Year Warranty
  • 50W HID Equivalent
  • Dimmable
  • Energy Star
  • Made In America Compliant
  • ROHS
  • UL Listed
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