500W 3000K/4000K/5000K
  • DLC Premium listed
  • IP65 Rated
  • 100,000-Hour LED lifespan
  • 5-Year, limited warranty
View Technical Specs
Performance
Watts 500/450/420/380W
Color Temp 3000K/4000K/5000K
Lumens 53,464-74,455 lm
Efficacy 134.8-159.4 lm/W
Color Accuracy 82-83 CRI
L70 Lifespan 100,000 Hours
Type Constant
120V
208V
240V
277V
Input Watts 368.9-493.6W
Dimensions
Link to Dimension Drawing

Weight: 32.9 lbs

Technical Specifications
Field Adjustability
Optical Field Adjustability
90°, 75° and 55°
Field Adjustable
Field Adjustable Light Output:
500W/460W/420W/380W (factory default 500W)
Color Temperature Selectable:
3000K, 4000K and 5000K (factory default 4000K)
Compliance
UL Listed
Suitable for wet locations
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.
IP Rating
Ingress protection rating of IP65 for dust and water
Electrical
Driver
500W: Constant Current, Class 1, 480V, 50/60Hz, 480V: 1.09A

450W: Constant Current, Class 1, 480V, 50/60Hz, 480V: 0.96A

420W: Constant Current, Class 1, 480V, 50/60Hz, 480V: 0.91A

380W: Constant Current, Class 1, 480V, 50/60Hz, 480V: 0.83A
Dimming Driver
Driver includes dimming control wiring for 0-10V dimming systems. Requires separate 0-10V DC dimming circuit. Dims down to 10%.
THD
4.19% at 480V
Power Factor
96.5% at 480V
Surge Protection
L/N-PE: 2.5kV, L-N: 2.5kV
Photocell
Integrated photocell included with on/off switch
LED Characteristics
LEDs
Long-life, high-efficacy, surface-mount LEDs
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.
Color Consistency
3000K & 5000K: 5-step MacAdam Ellipse binning to achieve consistent fixture-to-fixture color
4000K: 7-step MacAdam Ellipse binning to achieve consistent fixture-to-fixture color
Performance
Lifespan
100,000-Hour LED lifespan based on IES LM-80 results and TM-21 calculations
Wattage Equivalency
500W: Replaces up to 2000W Metal Halide (MH) or 1500W High Pressure Sodium (HPS)

450W: Replaces up to 2000W Metal Halide (MH) or 1500W High Pressure Sodium (HPS)

420W: Replaces up to 2000W Metal Halide (MH) or 1500W High Pressure Sodium (HPS)

380W: Replaces up to 1500W Metal Halide (MH) or 1000W High Pressure Sodium
Construction
Cold Weather Starting
The minimum starting temperature is -30°C (-22°F)
Maximum Ambient Temperature
Suitable for use in up to 50°C (122°F)
Housing
Die-cast aluminum
Mounting
Robust knuckle mount with 180° adjustable swivel arm. Tilt angle in 10° increments. Yoke kit is included.
Lens
Tempered glass
Effective Projected Area
1 Fixture: 1.142 ft²
2 Fixtures at 90°: 2.712 ft²
2 Fixtures at 180°: 2.285 ft²
3 Fixtures at 90°: 3.854 ft²
4 Fixtures at 90°: 3.854 ft²
Finish
Formulated for high durability and long-lasting color
Green Technology
Mercury and UV free. RoHS-compliant components.
Other
Note
All values are typical (tolerance +/- 10%)
5 Yr 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.
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.

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