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320 Watt 3 Foot Linear LED High Bay Light – 47500 Lumens – 277V-480V

Availability: In Stock Ships in 2-3 Business Days

Sku: MLLG-AL-LED-HBLIN2-320-50-HV – 1705

Watts: 320 • Lumens: 47500 • LM/W: 148

Replaces: 1000W Metal Halide

Color Temp: 5000K

Volts: 277V-480V

Operating Temperature: -40°F to +131°F

Mounting: Chain-Cable | Pendant (3/4 NPT) | Ceiling-Surface

Dimensions: 35 3/8 in X 15 1/8 in X 2 1/8 in


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OVERVIEW. 320 Watt LED LINEAR HIGH BAY produces 47,500 lumens at 140 lumens/watt replacing 1000 Watt Metal Halide and has durable housing and energy-efficient LED drivers to ensure high performance lighting. The PC frosted lens is impact-resistant and extremely tough, and the housing is designed to maximize heat dissipation. The fixture is equipped with a 1-10V dimmable driver. You can choose either 120-277V or 277-480V with a 5000K color temperature. The fixture comes with a WHITE finish. Emergency Backup Ballast is an option, providing 90 minutes of power if power is shut off.

INSTALL. This fixture has three different mounting options: suspended, surface, and pendant. It can easily be suspended from the ceiling with the included chains and V-hook. Surface and pendant mount brackets are also available (sold separately).

UTILIZATON. The 320 Watt LED LINEAR HIGH BAYS are the perfect commercial or industrial solution for warehouses, supermarkets, retail stores, gyms, garages, general task areas and many other applications. This fixture is also Damp location rated and can operate in temperatures ranging from -40+122°F, allowing it to be utilized in a wide variety of applications and climates.

ENERGY SAVINGS. This fixture provides a lumen output equal to 1000 Watt MH/HPS and can reduce your lighting bill between 50% and up to 80%. With a lifespan of 100,000 (L70) hours, these lights/fixtures will last 10+ years under normal conditions. This LED light/fixture will save you a lot of money with lowered lighting bills and maintenance costs over its lifetime.

Replaces 1000W Metal Halide
Lumens Per Watt 148
Voltage 277V-480V
Frequency 50 / 60 hz
Power Factor .90
THD 20% Max
Life Hours 100,000 (L70) hours
Color Temp 5000K
CRI 80+
Beam Angle 120°
Operating Temp -40°F to +131°F
Dimmable 1-10V
Housing Aluminum housing
Mounting Chain-Cable | Pendant (3/4 NPT) | Ceiling-Surface
Dimensions 35 3/8 in X 15 1/8 in X 2 1/8 in
Weight 14.2
Warranty 5 years
  • Emergency Backup (EMB) - 100-277VAC only
  • Motion Sensor - only available in 5000K/100-277VAC and requires at least one remote control
  • Wire Guard
  • Surface mount or pendant mount
320 LED Watts replacing 1000 Watts for 12 hrs/day 365 days/yr saving 3635 kw/year *

Cost per kw/h Savings per year
.06 $218
.08 $291
.10 $364
.12 $436
.14 $509
.16 $582
.18 $654
.20 $727

* includes ballast draw

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