RAB A17-3T480/480 LED Area Light — 320W/400W/480W, 480V

The RAB high-voltage field-adjustable LED area light delivers up to 76,317 lumens with selectable wattage and selectable CCT. Operating on a dedicated 480V input, the fixture is rated IP65 and DLC Premium for high-efficiency outdoor industrial use. This heavy-duty fixture is designed for large parking lots and roadway perimeters, providing a forward-throwing Type III distribution to optimize illumination across expansive outdoor sites.

Key Features

• Field-Adjustable Wattage: Selectable settings of 320W, 400W, and 480W
• Selectable CCT: Choice of 3000K, 4000K, or 5000K color temperatures
• Lumen Output: Maximum delivery of 76,317 lumens
• Optical Distribution: Type III IES classification for wide area coverage
• High-Voltage Operation: Specifically engineered for 480V commercial and industrial electrical systems
• Dimming: 0-10V dimmable down to 10%
• High Efficiency: Efficacy up to 171.1 lm/W, qualifying for top-tier DLC Premium rebates
• Vibration Rating: 3G vibration rating for stability in high-wind and high-traffic applications
• Surge Protection: Integrated 6kV protection against electrical transients
• Universal Mounting: Included arm fits 1" to 5 1/2" hole patterns on standard poles

Typical Applications

• Large-scale commercial parking lots
• Municipal roadways and highway interchanges
• Regional distribution center exteriors
• Industrial shipping and logistics yards
• Automotive dealership display lots
• Retail shopping center perimeters

Performance & Light Output

The fixture provides an expansive light output range from 49,556 to 76,317 lumens with an ultra-efficient efficacy reaching up to 171.1 lm/W. It maintains a color accuracy of 81 CRI for clear visibility and boasts a long L70 lifespan of 100,000 hours to minimize maintenance in difficult-to-reach pole locations. Utilizing a Type III optical distribution, this fixture pushes light outward and forward, efficiently projecting illumination from the perimeter of a site into large parking or roadway areas.

Electrical & Controls

The integrated constant current driver is designed exclusively for 480V, 50/60Hz high-voltage input and includes 0–10V dimming wiring for integration with standard lighting control systems. To ensure long-term electrical reliability in challenging outdoor environments, the fixture is equipped with 6kV surge protection. It maintains an excellent power factor of 96.7% at 480V and low total harmonic distortion (THD) of 4.61%.

Construction & Durability

Constructed from rugged die-cast aluminum with a high-durability bronze powder coat finish, the housing is engineered to withstand extreme weather conditions. It features a clear polycarbonate lens and is fully sealed to achieve an IP65 ingress protection rating against dust and water. The fixture carries a 3G vibration rating for secure pole-mounted operation and is cold-weather rated for ambient temperatures ranging from -40°C (-40°F) to 40°C (104°F).

Installation & Mounting

This area light comes standard with a universal pole mounting arm that accommodates existing drill hole patterns ranging from 1 inch to 5 1/2 inches center-to-center. For added versatility, a round pole adapter plate is included in the box to ensure seamless mounting on round poles with a diameter greater than 4 inches. The mounting arm utilizes an easy slide-and-lock mechanism, allowing for a safer and more streamlined installation process by a single technician. The unit weighs 24.2 lbs.

What’s Included

• LED Area Light Fixture
• Universal Pole Mounting Arm
• Round Pole Adapter Plate