product

Specification grade area lights available in IES Type III distributions. For use for roadway, general parking and other area lighting applications where a larger pool of lighting is required. Patent pending thermal management system. 5 Year Warranty.

Color: Bronze
Weight: 32.0 lbs

Project:

Type:

Prepared By:

Date:

Driver Info

Type:Constant Current
120V:0.66A
208V:0.41A
240V:0.35A
277V:0.30A
Input Watts:77W
Efficiency:N/A

LED Info

Watts:78W
Color Temp:5100K
Color Accuracy:71 CRI
L70 Lifespan:100000
Lumens:9263
Efficacy:121 LPW

Technical Specifications

Electrical

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:

5.3% at 120V, 13.3% at 277V

Surge Protection:

4kV

Surge Protector:

ALED78 is available with a 6kV surge protector (SP6). SP6 available here.

Listings

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: PS84GVB7

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.

LED Characteristics

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 C78.377-2015.

Replacement:

Replaces 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.

IP Rating:

Ingress Protection rating of IP66 for dust and water

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.

Effective Projected Area:

EPA = 0.75

Housing:

Die cast aluminum housing, lens frame and mounting arm.

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.

Reflector:

Specular vacuum-metallized polycarbonate

Gaskets:

High temperature silicone gaskets.

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 VOC 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.

Other

California Title 24:

ALED3T78/D10 with the 0-10V driver option complies with 2013 California Title 24 building and electrical codes as a commercial outdoor pole-mounted fixture > 75 Watts mounted up to 24 feet when used with the RAB Stealth Dimmer. Use STLDIM10 to order a Stealth Dimmer module. Mounting heights greater than 24 feet require only a photocell. See ALED3T78/PCS, ALED3T78/PCS2 or ALED3T78/PCT for photocell versions.

Compatibility:

Compatible with Round Poles with a diameter of 2.5" to 6"

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.

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

Dimensions

Features

  • 66% energy cost savings vs. HID
  • 100,000-hour LED lifespan
  • Type III distribution
  • 5-year warranty

Ordering Matrix

FamilyOpticsWattageMountingColor TempFinishDriver OptionsPhotocell Options
ALED3T78    /D10
  • 2T = Type II
  • 3T = Type III
  • 4T = Type IV
  • 50 = 50W
  • 78 = 78W
  • 105 = 105W
  • 125 = 125W
  • 150 = 150W
  • Blank = Pole mount
  • SF = Slipfitter
  • Blank = 5000K (Cool)
  • N = 4000K (Neutral)
  • Y = 3000K (Warm)
  • Blank = Bronze
  • RG = Roadway Gray
  • W = White
  • Blank = 120-277V
  • /480 = 480V (not available for 150W)
  • /BL = Bi-Level
  • /D10 = 0-10V Dimming
  • Blank = No Option
  • /PC = 120V Button Photocell (Pole mount models only)
  • /PC2 = 277V Button Photocell (Pole mount models only)
  • /PCT = 120-277V Twistlock Photocell (Pole mount models only)
  • /PCT4 = 480V Twistlock Photocell (Pole mount models only)
  • /PCS = 120V Swivel Photocell
  • /PCS2 = 277V Swivel Photocell
  • /PCS4 = 480V Swivel Photocell
  • /WS2 = Multi-Level Motion Sensor 20 ft. (Only available 0-10V dimming models)
  • /WS4 = Multi-Level Motion Sensor 40 ft. (Only available 0-10V dimming models)