A22-4T320W/480

Spec Sheet IES File LM79 Instructions Sell Sheet Folleto (Español) Family Spec Sheet Spec Sheet EZ Layout

A22-4T320W/480

320W 3000/4000/5000K

DLC Premium listed

Adjustable Universal Pole Mount

7-Pin Receptacle with Shorting Cap

IP66 Rated

100,000-Hour LED lifespan

5-Year, limited warranty

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Performance

Watts	320/280/250W
Color Temp	3000/4000/5000K
Lumens	34,413-43,960 lm
Efficacy	130.4-157.7 lm/W
Color Accuracy	80-84 CRI
L70 Lifespan	100,000 Hours

Type	Constant
120V
208V
240V
277V
Input Watts	239.8-303.4W

EZ-Layout

Create Custom Lighting Layout

Dimensions

Weight: 15.8 lbs

Technical Specifications

Field Adjustability

Field Adjustable

Field Adjustable Light Output:
320W/280W/250W (factory default: 320W)
Color Temperature Selectable:
3000K, 4000K and 5000K (factory default:4000K)

Compliance

UL Listed

Suitable for wet locations. Suitable for mounting within 4 ft (1.2m) of the ground.

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 IP66 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-39HGKN

Performance

Lifespan

100,000-Hour LED lifespan based on IES LM-80 results and TM-21 calculations

Wattage Equivalency

320W: Replaces up to 1,000W Metal Halide (MH) or 750W High Pressure Sodium (HPS)
280W: Replaces up to 1,000W Metal Halide (MH) or 600W High Pressure Sodium (HPS)
250W: Replaces up to 750W Metal Halide (MH) or 600W High Pressure Sodium (HPS)

Electrical

Driver

Constant Current, Class 1, 480V, 50/60 Hz:
320W: 480V: 0.67A
280W: 480V: 0.58A
250W: 480V: 0.52A

Dimming Driver

Driver includes dimming control wiring for 0-10V dimming systems. Requires separate 0-10V DC dimming circuit. Dims down to 10%.

THD

12.15% at 480V

Power Factor

95.1% at 480V

7-Pin Receptacle with Shorting Cap

ANSI C136.41 7-pin receptacle, compatible with wireless control systems

Surge Protection

6 kV

Construction

IES Classification

The Type IV distribution (also known as a Forward Throw) is especially suited for mounting on the sides of buildings and walls, and for illuminating the perimeter of parking areas. It produces a semicircular distribution with essentially the same candlepower at lateral angles from 90° to 270°.

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)

Lens

Polycarbonate lens

Housing

Die-cast aluminum

Effective Projected Area

1 Fixture: 0.4
2 Fixtures: 0.8
3 Fixtures: 1.6
4 Fixtures: 1.6

Finish

Formulated for high durability and long-lasting color

Gaskets

High-temperature silicone gaskets

Green Technology

Mercury and UV free. RoHS-compliant components.

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.

Optical

BUG Rating

Type 4
320W: B4 U0 G4
280W: B4 U0 G4
250W: B4 U0 G4

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.