39W 4000K (Neutral)
  • Contemporary LED centerbasket with direct/indirect illumination
  • Field-adjustable light output (3 discrete steps) - can be changed before, during or after installation
  • 100,000-Hour LED lifespan
View Technical Specs
Performance
Watts 39W
Color Temp 4000K (Neutral)
Lumens 4,991 lm
Efficacy 129.3 lm/W
Color Accuracy 83 CRI
L70 Lifespan 100,000 Hours
Type Constant Current
120V 0.33A
208V 0.19A
240V 0.17A
277V 0.15A
Input Watts 38.6W
Dimensions
Link to Dimension Drawing

Weight: 25.4 lbs

Technical Specifications
Lightcloud
Lightcloud Sensor Installed
Occupancy, vacancy, and closed-loop daylight harvesting in one versatile sensor. Control any fixture in your Lightcloud system. Learn more at www.lightcloud.com
Compliance
UL Listed
Suitable for dry and damp locations.
IC Rated
Suitable for direct contact with insulation
DLC Listed
This product family is listed with the DesignLights Consortium (DLC). Individual SKUs within this family may carry either a DLC Standard or DLC Premium qualification. Please refer to the individual product specification sheet or the DLC Qualified Products List (QPL) at designlights.org to confirm the qualification status of a specific SKU prior to specification or purchase.
Electrical
Dimming Driver
Driver includes dimming control wiring for 0-10V dimming systems. Requires separate 0-10V DC dimming circuit. Dims down to 10%.
THD
8.34% at 120V, 10.94% at 277V
Power Factor
99.4% at 120V, 96.3% at 277V
Battery Backup
Battery backup will operate the fixture for 90 minutes if power fails. Wired for 120-277V.
Battery Backup Light Loss Factor
0.55
Surge Protection
2 kV
Construction
Operating Temperature
-4°F(-20°C) to 104°F (40°C )
Housing
Sheet metal and extruded aluminum
Reflector
Aluminum with high reflectance white finish, optimized for uniform distribution.
Lens
Frosted polystyrene
Finish
Formulated for high durability and long-lasting color
Green Technology
Mercury and UV free. RoHS-compliant components.
Installation
Mounting
Recessed into T-grid ceiling. Surface and recessed mounting kits available for drywall ceilings.
LED Characteristics
LEDs
Long-life, high-efficacy, discrete, surface-mount LEDs
Color Stability
LED color temperature is warrantied to Shift no more than 200K in color temperature over a 5-year period
Color Uniformity
RAB's range of Correlated Color Temperature follows the guidelines of the American National Standard for Specifications for the Chromaticity of Solid State Lighting (SSL) Products, ANSI C78.377-2017.
Performance
Lifespan
100,000-Hour LED lifespan based on IESlm-80 results and TM-21 calculations
Other
5-Year, No-Compromise Warranty
RAB warrants that our LED products will be free from defects in materials and workmanship for a period of five (5) years from the date of delivery to the end user, including coverage of light output, color stability, driver performance and fixture finish. RAB's warranty is subject to all terms and conditions found at rablighting.com/warranty.

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