• 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 9,804 lm
Efficacy 128.7 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 76.2W
Dimensions
Link to Dimension Drawing

Weight: 32.0 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
Replaces 250W Metal Halide
Construction
IES Classification
The Type IV distribution (also known as a Forward Throw) is especially suited for mounting on the sides of buildings and walls, and for illuminating the perimeter of parking areas. It produces a semicircular distribution with essentially the same candlepower at lateral angles from 90° to 270°.
Ambient Temperature
Suitable for use in up to 40°C (104°F)
Cold Weather Starting
The minimum starting temperature is -40°C (-40°F)
Thermal Management
Superior heat sinking with external Air-Flow fins
Lens
Tempered glass lens
Housing
Die-cast aluminum housing, lens frame and mounting arm
Mounting
Slipfitter with 180° pivot available for mounting on 2 3/8" tenon
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
4.5% at 120V, 13.9% at 277V
Power Factor
99.5% at 120V, 93.6% at 277V
Surge Protection
4kV
Surge Protector
ALED78 is available with a 6kV surge protector (SP6). SP6 available here.
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.
Buy American Act Compliance
RAB values USA manufacturing! Upon request, RAB may be able to manufacture this product to be compliant with the Buy American Act (BAA). Please contact customer service to request a quote for the product to be made BAA compliant.
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 about Lightcloud.

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