PRT55R/E
PRT55R/E
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 | 4,340-7,651 lm |
| Efficacy | 136.9-150.4 lm/W |
| Color Accuracy | 79-81 CRI |
| L70 Lifespan | 100,000 Hours |
| Type | Constant Current |
| 120V | 0.50A/0.35A/0.25A |
| 208V | 0.29A/0.21A/0.15A |
| 240V | 0.25A/0.18A/0.13A |
| 277V | 0.22A/0.15A/0.11A |
| Input Watts | 29.7-53.4W |
Dimensions
Weight: 5.3 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 family is listed with the DesignLights Consortium (DLC). Individual SKUs within this family may carry either a DLC Standard or DLC Premium qualification. Please refer to the individual product specification sheet or the DLC Qualified Products List (QPL) at designlights.org to confirm the qualification status of a specific SKU prior to specification or purchase.
Performance
Lifespan
100,000-Hour LED lifespan based on IESlm-80 results and TM-21 calculations
Driver
55W: Constant Current, Class 1, 50/60 Hz, 120V-277V, 120V: 0.50A, 208V: 0.29A; 240V: 0.25A, 277V: 0.22A
42W: Constant Current, Class 1, 50/60 Hz, 120V-277V, 120V: 0.35A, 208V: 0.21A; 240V: 0.18A, 277V: 0.15A
30W: Constant Current, Class 1, 50/60 Hz, 120V-277V, 120V: 0.25A, 208V: 0.15A; 240V: 0.13A, 277V: 0.11A
42W: Constant Current, Class 1, 50/60 Hz, 120V-277V, 120V: 0.35A, 208V: 0.21A; 240V: 0.18A, 277V: 0.15A
30W: Constant Current, Class 1, 50/60 Hz, 120V-277V, 120V: 0.25A, 208V: 0.15A; 240V: 0.13A, 277V: 0.11A
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: 5.38% at 120V, 11.56% at 277V
42W: 7.09% at 120V, 13.57% at 277V
30W: 10.03% at 120V, 14.01% at 277V
42W: 7.09% at 120V, 13.57% at 277V
30W: 10.03% at 120V, 14.01% at 277V
Power Factor
55W: 99.6% at 120V, 93.6% at 277V
42W: 99.3% at 120V, 90% at 277V
30W: 98.8% at 120V, 83.8% at 277V
42W: 99.3% at 120V, 90% at 277V
30W: 98.8% at 120V, 83.8% at 277V
Battery Backup
Battery backup will operate the fixture for 90 minutes if power fails. Wired for 120-277V.
Battery Backup Light Loss Factor
55W: 15%
42W: 20%
30W: 27%
42W: 20%
30W: 27%
Surge Protection
Ring Wave 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
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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