WPLED4T50NFXW/D10/LC

Spec Sheet IES File Master Specification Features Spec Sheet EZ Layout

High performance LED light engine

Maintains 70% of initial lumens at 100,000-hours

Weatherproof high temperature silicone gaskets

Superior heat sinking with die cast aluminum housing and external fins

Replaces 400W MH

100 up to 277 Volts

5-Year, No-Compromise Fixture Warranty and 10-Year, No-Compromise Lightcloud Warranty

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Performance

Watts	50W
Color Temp	4000K (Neutral)
Lumens	7,256 lm
Efficacy	132.7 lm/W
Color Accuracy	72 CRI
L70 Lifespan	10,000 Hours

Type	Constant Current
120V	0.46A
208V	0.27A
240V	0.23A
277V	0.20A
Input Watts	54.7W

EZ-Layout

Create Custom Lighting Layout

Dimensions

Weight: 34.8 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.

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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

Electrical

Dimming Driver

Driver includes dimming control wiring for 0-10V dimming systems. Requires separate 0-10V DC dimming circuit. Dims down to 10%.

THD

6.1% at 120V, 9.4% at 277V

Power Factor

99.6% at 120V, 96% at 277V

Surge Protection

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

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

Housing

Die-cast aluminum housing, lens frame and mounting arm

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.

LED Characteristics

LEDs

Multi-chip, 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.

Installation

Mounting

Heavy-duty 1/2" thread mounting arm with "O" ring seal & stainless steel screws

Other

Patents

The WPLED™ 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 five (5) 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.

Optical

BUG Rating

B0 U0 G1