PRT55R/480
PRT55R/480
55W 3500/4000/5000K
- IP65 rated
- 100,000-Hour LED lifespan
- 5-Year Limited Warranty
Performance
| Watts | 55/42/30W |
| Color Temp | 3500/4000/5000K |
| Lumens | 4,312-7,887 lm |
| Efficacy | 133.9-144.5 lm/W |
| Color Accuracy | 79-81 CRI |
| L70 Lifespan | 100,000 Hours |
| Type | Constant Current |
| 120V | |
| 208V | |
| 240V | |
| 277V | |
| Input Watts | 31.1-55.9W |
Dimensions
Weight: 3.8 lbs
Technical Specifications
Field Adjustability
Field Adjustable
Field Adjustable Light Output:
55W/42W/30W (factory default 55W)
Color Temperature Selectable:
3500K, 4000K and 5000K (factory default 4000K)
On/Off Photocell (factory default "Off")
55W/42W/30W (factory default 55W)
Color Temperature Selectable:
3500K, 4000K and 5000K (factory default 4000K)
On/Off Photocell (factory default "Off")
Compliance
UL Listed
Suitable for wet locations
IP Rating
Ingress protection rating of IP65 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.
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. Designed to meet DLC 5.1 requirements.
DLC Product Code: S-277G14
DLC Product Code: S-277G14
Performance
Lifespan
100,000-Hour LED lifespan based on IES LM-80 results and TM-21 calculations
Driver
55W: Constant Current, Class 1, 50/60 Hz, 480V, 480V: 0.13A
42W: Constant Current, Class 1, 50/60 Hz, 480V, 480V: 0.09A
30W: Constant Current, Class 1, 50/60 Hz, 480V, 480V: 0.07A
LED Characteristics
LEDs
Long-life, high-efficacy, surface-mount LEDs
Color Consistency
7-step MacAdam Ellipse binning to achieve consistent fixture-to-fixture color
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.
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
55W: 16% at 480V
42W: 20.44% at 480V
30W: 43.89% at 480V
42W: 20.44% at 480V
30W: 43.89% at 480V
Power Factor
55W: 91.1% at 480V
42W: 87.1% at 480V
30W: 81.3% at 480V
42W: 87.1% at 480V
30W: 81.3% at 480V
Surge Protection
Ringwave LN4 kV/LN-GND 6 kV
Aux Power Supply
Yes
Dim to Off
Yes
Photocell
Integrated photocell included with on/off switch (factory default: off)
Construction
Cold Weather Starting
The minimum starting temperature is -40°F (-40°C)
Maximum Ambient Temperature
Suitable for use in up to 104°F (40°C)
Gaskets
High-temperature silicone
Housing
Die-cast aluminum
Lens
Polycarbonate lens
Reflector
Polycarbonate
Green Technology
Mercury and UV free. RoHS-compliant components.
Finish
Formulated for high durability and long-lasting color
Installation
Mounting
Surface and pendant mounting
Optical
BUG Rating
55W: B3 U5 G4
42W: B2 U5 G4
30W: B2 U4 G3
42W: B2 U5 G4
30W: B2 U4 G3
Other
5-Year Limited Warranty
The RAB 5-year, limited warranty covers light output, driver performance and paint finish. RAB's warranty is subject to all terms and conditions found at rablighting.com/warranty.
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