Ideal for parking areas and for intersections
78W High-Performance LED
Replaces 250W metal halide roadway fixtures
27 year lifespan dramatically reduces maintenance and re-lamping costs
Precision optics deliver maximum downward street side lumens with uniformity and minimal glare
Compatible with standard roadway arms
Universal adaptors for 1", 1 1/4", 1 1/2" and 2" OD pipe included
Industry-leading 5G vibration rating per ANSI C136.31
Easy-access electrical compartment makes wiring fast and secure
10-Year, No-Compromise Warranty
View Technical Specs
Performance
Watts 78W
Color Temp 5100K (Cool)
Lumens 10,157
Efficacy 132 lm/W
Color Accuracy 71 CRI
L70 Lifespan 100,000 hours
Type Constant Current
120V 0.66A
208V 0.41A
240V 0.35A
277V 0.30A
Input Watts 77W
Dimensions

Weight: 33.5 lbs

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%

Surge Protection

6kV surge suppression protection tested in accordance with IEEE/ANSI C62.41.2.

THD

4.5% at 120V, 13.9% at 277V

Power Factor

99.5% at 120V, 93.6% at 277V

Listings

DLC Listed

This product is on the Design Lights Consortium (DLC) Qualified Products List and is eligible for rebates from DLC Member Utilities.
DLC Product Code: P2P3H5ZS

UL Listing

Suitable for wet locations as a downlight

IESNA LM-79 & IESNA 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.

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 C78.377-2017.

Construction

IES Classification

The Type IV distribution (also known as a Forward Throw) is especially suited for illuminating the perimeter of parking areas and for intersections. It produces a semicircular distribution with essentially the same candlepower at lateral angles from 90° to 270°.

Effective Projected Area

EPA = 0.75

IP Rating

Ingress Protection rating of IP66 for dust and water

Vibration Rating

Industry-leading 5G vibration rating per ANSI C136.31.

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 thermal management design with external Air-Flow fins provides maximum operational life, even in high ambient temperature environments

Lens

Tempered glass lens

Housing

Die cast aluminum housing, lens frame and mounting arm

Mounting

Fits most standard roadway upsweep arms. Adaptor brackets supplied fit 1", 1 1/4", 1 1/2" and 2" OD arms.

Wedge Mounting Option

Allows field adjustment of +/- 5 degree tilt to achieve a level installation of LROAD78 universal adaptor roadway fixtures. Wedge Mounting available here.

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 VOCs or toxic heavy metals.

Other

Patents

The LROAD™ design is protected by patents pending in the U.S., Canada, China, Taiwan and Mexico.

Warranty

RAB warrants that our LED products will be free from defects in materials and workmanship for a period of ten (10) years from the date of delivery to the end user, including coverage of light output, color stability, driver performance and fixture finish. RAB's warranty is subject to all terms and conditions found at rablighting.com/warranty.

Equivalency

Replaces 250W Metal Halide

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

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