Performance
Watts 450W
Color Temp 4000K (Neutral)
Lumens 66,130/53,728/41,506 lm
Efficacy 145.4/152.4/163.2 lm/W
Color Accuracy 81/82/83 CRI
L70 Lifespan 100,000 Hours
Type Constant Current
120V 3.79A
208V 2.19A
240V 1.90A
277V 1.64A
Input Watts 454.91/352.64/254.31W
Dimensions
Link to Dimension Drawing

Weight: 28.1 lbs

Technical Specifications
Field Adjustability
Power Adjustable
Field adjustable light output in 3 discrete steps:
450/350/250W (factory default 450W)
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
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-5D27XR
Electrical
Driver
450W: Constant Current, Class 1, 120-277V, 50/60Hz, 120V: 3.79A, 208V: 2.19A, 240V: 1.90A, 277V: 1.64A
350W: Constant Current, Class 1, 120-277V, 50/60Hz, 120V: 2.94A, 208V: 1.70A, 240V: 1.47A, 277V: 1.27A
250W: Constant Current, Class 1, 120-277V, 50/60Hz, 120V: 2.12A, 208V: 1.22A, 240V: 1.06A, 277V: 0.92A
Dimming Driver
Driver includes wiring for 0-10V dimming systems. Dim as low as 10%.
THD
3.38% at 120V, 10.11% at 277V
Power Factor
99.9% at 120V, 96.4% at 277V
Photocell
120-277V Twistlock photocell included. Photocell is compatible with 120-277V.
Surge Protection
CM: 10kV
DM: 6kV
Shorting Cap
Shorting Cap included for Twistlock Receptacle
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.
Construction
Cold Weather Starting
The minimum starting temperature is -40°C (-40°F)
Maximum Ambient Temperature
Suitable for use in up to 40°C (104°F)
Housing
Precision die-cast aluminum
Lens
Tempered glass
Reflector
Polycarbonate
Tilt Increment
Rotates in 30 degree increments
Effective Projected Area
EPA = 2.4
Finish
Formulated for high durability and long-lasting color
Green Technology
Mercury and UV free. RoHS-compliant components.
Optical
NEMA Type
NEMA Beam Spread 7H x 6V
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.
Performance
Wattage Equivalency
Equivalent to 1,500W Metal Halide

Recently Viewed Products

 This is a link to the product ALEDM2TYAW/7PR ALEDM2TYAW/7PR
Aled 78-90W Type Ii Amber Pole Mount 7Pin Receptacle White
 This is a link to the product DSK34-6R16940120BRS DSK34-6R16940120BRS
Flush Mount Downlights 1000 Lumens Dsk34 6 Inch Round 16W 90Cri 4000K 120V Bronze Smooth
 This is a link to the product GLED52/D10 GLED52/D10
Garage Lights 5911 Lumens Gled 52W 5000K 0-10V Dimming Bronze
 This is a link to the product GN3LED26YRSTW GN3LED26YRSTW
Decorative 1348 Lumens Gooseneck 26W 3000K Up Curve 30 Inches High & 25 Inches From The Wall Straight Shade Rectangular 15 Inches White
 This is a link to the product RBAY17S/8C RBAY17S/8C
Linear Hibay 130/100/80W 120-277V 5000K/4000K/3500K W/8' Cord And No Plug
 This is a link to the product GN3LED26YS GN3LED26YS
Decorative 1427 Lumens Gooseneck 26W 3000K Up Curve 30 Inches High & 25 Inches From The Wall Spot No Shade Silver
 This is a link to the product ALEDM2TYAW/7PR ALEDM2TYAW/7PR
Aled 78-90W Type Ii Amber Pole Mount 7Pin Receptacle White
 This is a link to the product DSK34-6R16940120BRS DSK34-6R16940120BRS
Flush Mount Downlights 1000 Lumens Dsk34 6 Inch Round 16W 90Cri 4000K 120V Bronze Smooth
 This is a link to the product GLED52/D10 GLED52/D10
Garage Lights 5911 Lumens Gled 52W 5000K 0-10V Dimming Bronze
 This is a link to the product GN3LED26YRSTW GN3LED26YRSTW
Decorative 1348 Lumens Gooseneck 26W 3000K Up Curve 30 Inches High & 25 Inches From The Wall Straight Shade Rectangular 15 Inches White
Link to Live Chat

Contact us

A RAB support representative will respond soon.

Send a message
Link to Lighting Design

Lighting Design

Our lighting designers can help you create a custom layout.

Request Lighting Layout
Link to DLC qualified products

DesignLights Consortium®

Find DLC qualified products.

Learn More
Link to Where to Buy

Where to Buy

Find a distributor or RAB Sales Representative.

Go to Locator