• Ideal for large spaces
  • 100,000-hour lifespan - virtually maintenance free operation
  • 0-10V driver for variable dimming down to 10%
  • Low-glare design with semi-diffuse lens
View Technical Specs
Performance
Watts 400W
Color Temp 5000K (Cool)
Lumens 53,141 lm
Efficacy 135 lm/W
Color Accuracy 84 CRI
L70 Lifespan 100,000 Hours
Type Constant Current
120V 3.34A
208V 2.01A
240V 1.74A
277V 1.47A
Input Watts 393.7W
Dimensions
Link to Dimension Drawing

Weight: 46.9 lbs

Technical Specifications
Compliance
UL Listed
Suitable for damp locations
IESNA LM-79 & LM-80 Testing
RAB LED luminaires and LED components have been tested by an independent laboratory in accordance with IESNAlm-79 andlm-80.
Performance
Lifespan
100,000-Hour LED lifespan based on IESlm-80 results and TM-21 calculations
LED Characteristics
LEDs
Long-life, high-efficacy, 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.
Electrical
Driver
Constant Current, Class 2, 120-277V, 50/60Hz, 120V: 3.34A, 208V: 2.01A, 240V: 1.74A, 277V 1.47A
THD
4.82% at 120V, 6.54% at 277V
Power Factor
99.9% at 120V, 95% at 277V

Recently Viewed Products

 This is a link to the product RAILP400W/D10/WS2 RAILP400W/D10/WS2
High Bay 53141 Lumens Rail Pendant Mount 52 Inches 400W 5000K Led 120V-277V 0-10V Dimming 20 Feet Wattstopper Sensor
 This is a link to the product WPLED2T150YFXW/D10/LC WPLED2T150YFXW/D10/LC
Wall Packs 16909 Lumens Wpled 150W 3000K Flat Wall Mount 0-10V Dimming Type Ii Lightcloud Controller White
 This is a link to the product ALED3T78SFY/480/WS2 ALED3T78SFY/480/WS2
Arealights 9053 Lumens Aled Type Iii Slipfitter 3000K 78W 480V Multi-Level Sensor With 20 Feet Lens Bronze
 This is a link to the product IVAT5S-75LWM740KH/WSLC IVAT5S-75LWM740KH/WSLC
Ivelot T5S 70W 7500L Wall 4000K 70 Cri Black 347-480V Dim Ws Lc
 This is a link to the product HIDFA-80S-EX39-8CCT-BYP/5SP HIDFA-80S-EX39-8CCT-BYP/5SP
Hid Replacement Field Adjustable 7830/9135/11600 Lumens 54/63/80W Ex39 80Cri 3Cct Ballast Bypass 5-Pin Sensor Port
 This is a link to the product IVAT2-75LSF730KU/WS4LC IVAT2-75LSF730KU/WS4LC
Ivelot T2 70W 7500L Sf 3000K 70 Cri Black 120-277V Dim Ws4 Lc
 This is a link to the product RAILP400W/D10/WS2 RAILP400W/D10/WS2
High Bay 53141 Lumens Rail Pendant Mount 52 Inches 400W 5000K Led 120V-277V 0-10V Dimming 20 Feet Wattstopper Sensor
 This is a link to the product WPLED2T150YFXW/D10/LC WPLED2T150YFXW/D10/LC
Wall Packs 16909 Lumens Wpled 150W 3000K Flat Wall Mount 0-10V Dimming Type Ii Lightcloud Controller White
 This is a link to the product ALED3T78SFY/480/WS2 ALED3T78SFY/480/WS2
Arealights 9053 Lumens Aled Type Iii Slipfitter 3000K 78W 480V Multi-Level Sensor With 20 Feet Lens Bronze
 This is a link to the product IVAT5S-75LWM740KH/WSLC IVAT5S-75LWM740KH/WSLC
Ivelot T5S 70W 7500L Wall 4000K 70 Cri Black 347-480V Dim Ws Lc
Link to Live Chat

Contact us

A RAB support representative will respond soon.

Send a message
Link to Lighting Design

Lighting Design

Our lighting designers can help you create a custom layout.

Request Lighting Layout
Link to DLC qualified products

DesignLights Consortium®

Find DLC qualified products.

Learn More
Link to Where to Buy

Where to Buy

Find a distributor or RAB Sales Representative.

Go to Locator