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RAB PRT55W PORTO Ceiling LED Lighting Fixture delivers 6,352 lumens at 111 lm/W efficacy. Rated 55W, 5000K cool white, 78 CRI, and 120-277V input. Features a frosted polycarbonate lens, specular polycarbonate reflector, and die-cast aluminum backbox with hinged tether for easy installation. IP66 rated for wet locations, UL listed. 100,000-hour L70 lifespan. Equivalent to 150W metal halide. 0-10V dimming driver included. 5-Year No-Compromise Warranty.
MODEL PRT55W
Contact supplier for technical support on: 888-722-1000
$432.43 Each
Prices are subject to change
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Typically Ships in: 1 day
Returnable: See conditions
120V
0.5A
208V
0.33A
240V
0.32A
277V
0.31A
Ambient Temperature
Suitable for use in up to 40C (104F)
Cold Weather Starting
The minimum starting temperature is -40C (-40F)
Color Accuracy
78 CRI
Color Consistency
7-step MacAdam Ellipse binning to achieve consistent fixture-to-fixture color
Color temp
5000
DLC Listed
PXH62TJ3
DLC Type
DLC
DLC Version
5.1
Drivers
Constant Current, Class 2 100V - 277V, 50/60 Hz. THD <20%.
Efficacy
111 lm/W
Finish
Formulated for high durability and long-lasting color
Gaskets
High-temperature silicone
Green Technology
Mercury and UV free. RoHS-compliant components.
Height
7.9
IP Rating
Ingress protection rating of IP66 for dust and water
L70 Lifespan
100,000 Hours
Lamp Info
LED
LEDs
Long-life, high-efficacy, surface-mount LEDs
Length
16.4
Lens
Frosted polycarbonate
Lifespan
100,000-Hour LED lifespan based on IES LM-80 results and TM-21 calculations
Lumens
6,352 lm
Power Factor
99.2% at 120V, 97.1% at 277V
Rated Power
55W
Rated power
57.2
Reflector
Specular polycarbonate
THD
7.9% at 120V, 7.7% at 277V
Thermal Management
Superior thermal management with external "Air-Flow" fins
UL Listed
Suitable for wet locations
Volume
1.24
Wattage Equivalency
Equivalent to 150W Metal Halide
Width
16.5
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.
Dimming Driver: Driver includes dimming control wiring for 0-10V dimming systems. Requires separate 0-10V DC dimming circuit. Dims down to 10%.
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.
Mounting: Die-cast aluminum backbox with (4) 1/2" conduit openings with plugs. Hinged tether for easy installation and wiring. Also accomodates 1/2" or 3/4" NPS pendants (provided by others).
SKU: 1432778
Very fast shipping
I ordered my item on Monday and it was at my shop by Thursday! Product was exactly as described and easy to find on their site.
Read moreSKU: 5872806
F...... awsome
I using these in a Jail cell block showers they are perfect so far they have stood up to Inmate tampering, water tight, very bright, very affordable, and easy to install. I will be switching over every cell block to these over time
Read moreSKU: 1430537
Great service!
The people I worked with at MROSupply were cheerful, professional, and efficient. It's hard to ask for more than that.
Read more
SKU: 1432778
Very fast shipping
I ordered my item on Monday and it was at my shop by Thursday! Product was exactly as described and easy to find on their site.
Read moreSKU: 5872806
F...... awsome
I using these in a Jail cell block showers they are perfect so far they have stood up to Inmate tampering, water tight, very bright, very affordable, and easy to install. I will be switching over every cell block to these over time
Read moreSKU: 1430537
Great service!
The people I worked with at MROSupply were cheerful, professional, and efficient. It's hard to ask for more than that.
Read more