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TerraLUX DR8 Product Specification – Subject to change without notice
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WWW.TERRALUX.COM
10/01/2014
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DR8 LED Retrofit Kit
For Horizontal CFL Down Light
Fixtures
TLK-DR8A
Introduction
The TerraLUX DR8 Retrofit Kit is a LED upgrade kit for installed recessed down light fixtures (8” and above)
originally equipped with 2x26W, 2x32 or 2x42 W horizontal CFL lamps. Easy to install, UL 1598C certified, this
retrofit kit makes it possible to significantly reduce energy consumption and maintenance costs while
improving quality of light and maintaining original light levels and distribution patterns.
Features
• Fits existing recessed down light fixtures with vertical CFL or HID lamps
• Easy installation
• Correlated Color Temperature (CCT): 3000, 3500 and 4000K
• Color Rendering Index (CRI): 83
• Efficacy: 75 lm/W out of fixture (light engine >110 lm/W)
• Light output: equivalent to 2x26W, 2x32W and 2x42W CFL (out of fixture)
• Input voltage: 120V / 277V
• Quick connector for easy installation
• Patented LEDSense® Thermal Management
• Diffuse optic that ensures smooth and comfortable light distribution
• UL 1598C Classified (LED Retrofit Kit—damp locations)
• Lumen Maintenance: L70 > 60,000 hours
• FCC Class A Compliant
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TerraLUX DR8 Product Specification – Subject to change without notice
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WWW.TERRALUX.COM
10/01/2014
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Performance
Notes:
• Typical Performance @ 25°C. See Relative Light Output vs Temperature and LEDSense® graphs, page 3, for temperature &
Power de-rating.
• All specifications subject to tolerance of ± 10%
• Estimates, will be updated with measurements by third party per IESNA-LM79-08
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LEDSense® Operation, Thermal De-rating and Lumen Maintenance
The DR8 employs TERRALUX’s patented LEDSense® Thermal Management Technology to
automatically provide maximum light output in various fixtures and operating conditions while
assuring long-term lumen maintenance. LED-Sense® regularly measures the operating temperature
and ensures compliance with a pre-programmed temperature and drive-current profile. This profile
is based on the LED manufacturer’s LM-80 data report and minimum L70@60,000 hour lumen
maintenance curves. LEDSense® is always active, and will compensate for variation in thermal
conditions due to heatsinking, ambient air, Engine positioning, or any other variable that affects the
operating temperature. The Thermal De-rating curve below identifies the relative light output that
can be expected under various thermal conditions. The LEDSense® Power Curve identifies the
reduction in input power over temperature.
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TerraLUX DR8 Product Specification – Subject to change without notice
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WWW.TERRALUX.COM
10/01/2014
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Dimensions
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TerraLUX DR8 Product Specification – Subject to change without notice
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WWW.TERRALUX.COM
10/01/2014
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Product Selection & Part Number Guide
TerraLUX Inc.
Phone: 303-442-4960
1830 Lefthand Circle
Fax: 866-919-2515
Suite B
Longmont, CO 80501
www.terralux.com
Contact Information
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