Dimming Driver: Driver includes dimming control wiring for 0-10V dimming systems. Requires separate 0-10V DC dimming circuit. Dims as low as 10%.
Driver: Constant Current, Class 2, 2000mA, 100-277V, 50-60Hz, 1.1A, Power Factor 99%
THD: 5.1% at 120V, 13.2% at 277V
Surge Protection: 4kV
Surge Protector: ALED78 is available with a 6kV surge protector (SP6). SP6 available here.
DLC Listed: This product is listed by Design Lights Consortium (DLC) as an ultra-efficient premium product that qualifies for the highest tier of rebates from DLC Member Utilities.DLC Product Code: PEF1F27Q
UL Listing: Suitable for wet locations as a downlight
IESNA LM-79 & IESNA LM-80 Testing: RAB LED luminaires have been tested by an independent laboratory in accordance with IESNA LM-79 and 80, and have received the Department of Energy "Lighting Facts" label
Dark Sky Approved: The International Dark Sky Association has approved this product as a full cutoff, fully shielded luminaire
Lifespan: 100,000-hour LED lifespan based on IES LM-80 results and TM-21 calculations
LEDs: Six (6) multi-chip, 13W, high-output, long-life LEDs
Color Consistency: 7-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 CCT over a 5 year period
Color Uniformity: RAB's range of CCT (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.
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°.
Effective Projected Area: EPA = 0.75
Ambient Temperature: SuitableFor use in 40°C (104°F) ambient temperatures
Cold Weather Starting: 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
IP Rating: Ingress Protection rating of IP66 for dust and water
Mounting: Universal mounting arm compatible for hole spacing patterns from 1" to 5 1/2" center to center. Round Pole Adaptor plate included as a standard. Easy slide and lock to mount fixture with ease. Round pole diameter must be >4" to mount fixtures at 90° orientation.
Finish: Formulated for high-durability and long lasting color
Green Technology: Mercury and UV-free. RoHS compliant components. Polyester powder coat finish formulated without the use of VOCs or toxic heavy metals.
For use on LEED Buildings: IDA Dark Sky Approval means that this fixture can be used to achieve LEED Credits for Light Pollution Reduction
Compatibility: Compatible with Round Poles with a diameter of 2.5" to 6"
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.
Replacement: Replaces 250W Metal Halide
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. See our full warranty here.
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.