• 66% energy cost savings vs. HID
  • 100,000-hour LED lifespan
  • 5-Year, No-Compromise Warranty
View Technical Specs
Performance
Watts 78W
Color Temp 4000K (Neutral)
Lumens 8,941 lm
Efficacy 117.8 lm/W
Color Accuracy 72 CRI
L70 Lifespan 100,000 Hours
Type Constant Current
120V 0.66A
208V 0.41A
240V 0.35A
277V 0.30A
Input Watts 75.9W
Dimensions
Link to Dimension Drawing

Weight: 31.0 lbs

Technical Specifications

Installed with Lightcloud

Lightcloud is a commercial wireless lighting control system fully developed and supported by RAB. It's powerful and flexible, yet easy to use and install.

Learn More
Compliance
UL Listed
Suitable for wet locations as a downlight
IP Rating
Ingress protection rating of IP66 for dust and water
IESNA LM-79 & LM-80 Testing
RAB LED luminaires and LED components have been tested by an independent laboratory in accordance with IESNA LM-79 and LM-80.
Performance
Lifespan
100,000-Hour LED lifespan based on IES LM-80 results and TM-21 calculations
Wattage Equivalency
Equivalent to 250W Metal Halide
Construction
IES Classification
The Type III distribution is ideal for roadway, general parking, and other area lighting applications where a larger pool of lighting is required. It is intended to be located near the side of the area, allowing the light to project outward and fill the area.
Ambient Temperature
Suitable for use in up to 104°F (40°C)
Cold Weather Starting
The minimum starting temperature is -40°F (-40°C)
Thermal Management
Superior heat sinking with external Air-Flow fins
Lens
Tempered glass lens
Housing
Die-cast aluminum housing, lens frame and mounting arm
Reflector
Specular vacuum-metallized polycarbonate
Gaskets
High-temperature silicone gaskets
Bracket EPA
2.0.
Finish
Formulated for high durability and long-lasting color
Green Technology
Mercury and UV free. RoHS-compliant components.
LED Characteristics
LEDs
Six (6) multi-chip, 13W, high-output, long-life LEDs
Color Consistency
3-step MacAdam Ellipse binning to achieve consistent fixture-to-fixture color
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
THD
4.7% at 120V, 13.9% at 277V
Power Factor
99.5% at 120V, 93.7% at 277V
Surge Protection
4 kV
Surge Protector
ALED78 is available with a 6 kV surge protector (SP6). SP6 available here.
Installation
Mounting
Slipfitter with 180° pivot available for mounting on 2 3/8" tenon
Other
Patents
The ALED design is protected by patents in the U.S. Pat. 668,370, Canada Pat. 144956, China ZL201230100154.X, and Mexico Pat. 38423. Pending patents in Taiwan.
Optical
BUG Rating
B1 U0 G2
Lightcloud
Lightcloud Controller Installed
Fixture, Zone, and plug-load control from one powerful device. Capable of switching, 0-10V dimming, power monitoring. Can also be used to extend the range of the Lightcloud mesh network. Attach to fixture, junction box, or electrical panel. Learn more at www.lightcloud.com

Recently Viewed Products

 This is a link to the product GN4LED13YSACA GN4LED13YSACA
Decorative 344 Lumens Gooseneck 13W 3000K 20 Inches High & 19 Inches From The Wall Angled Cone Spot Reflector 15 Inches Bronze
 This is a link to the product ALED3T78SFNW/LC ALED3T78SFNW/LC
Arealights 8941 Lumens Aled Type Iii Slipfitter 4K 78W 120V-277V Lightcloud Controller White
 This is a link to the product HALV10L940-MG-CU/BL HALV10L940-MG-CU/BL
Architectural 230 Lumens Halv Forward Light 14W 90Cri 4000K Metallic Spun Gold Lens Copper Finish Bi-Level Control
 This is a link to the product HALVS10L940-GL-A HALVS10L940-GL-A
Architectural 243 Lumens Halvs Forward & Up/Down Light 14W 90Cri 4000K Green Leaves Lens Antique Bronze Finish
 This is a link to the product ALED2T125SFNW/480/D10 ALED2T125SFNW/480/D10
Arealights 15329 Lumens Aled Type Ii Slipfitter 4000K 125W 480V 0-10V Dimming White
 This is a link to the product ALED5T26YW/480 ALED5T26YW/480
Area Lights 3295 Lumens Aled Type V 26W 3000K 480V Pole Mount White
 This is a link to the product GN4LED13YSACA GN4LED13YSACA
Decorative 344 Lumens Gooseneck 13W 3000K 20 Inches High & 19 Inches From The Wall Angled Cone Spot Reflector 15 Inches Bronze
 This is a link to the product ALED3T78SFNW/LC ALED3T78SFNW/LC
Arealights 8941 Lumens Aled Type Iii Slipfitter 4K 78W 120V-277V Lightcloud Controller White
 This is a link to the product HALV10L940-MG-CU/BL HALV10L940-MG-CU/BL
Architectural 230 Lumens Halv Forward Light 14W 90Cri 4000K Metallic Spun Gold Lens Copper Finish Bi-Level Control
 This is a link to the product HALVS10L940-GL-A HALVS10L940-GL-A
Architectural 243 Lumens Halvs Forward & Up/Down Light 14W 90Cri 4000K Green Leaves Lens Antique Bronze Finish
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