The GAU-HB-400W-LED-SS-DNS High Bay LED Flood Light with Day/Night Photocell offers intense light output and is ideal for flood lighting, crane lighting, light towers, as well as industrial and outdoor lighting applications. Producing 60,000 lumens, a 3.34 amp draw at 120V, 80,000 hour service life, 120-277 volt AC and 130-430 volt DC compatibility, and IP67 waterproof rating, this LED flood light provides operators with a rugged and powerful LED alternative to 1000 watt metal halide lamps that uses little power and can withstand rugged use and abusive conditions.
The GAU-HB-400W-LED-SS-DNS LED light from Larson Electronics produces 60,000 lumens of high intensity light while drawing only 480 watts at 3.34 amps from a 120 volt electrical system. Forty-eight Cree® high output LEDs producing 1250 lumens each are arranged in rows and paired with PMMA high purity optics to produce a well focused 24° wide spot beam that is ideal for providing far reaching concentrated illumination while still covering a substantial amount of area. We also offer optional optics with 10° spot, 38° narrow flood, 60° flood, and 90° wide flood beam spreads. The spot beams are tightly focused and are designed for high elevation mounting to achieve distance, making spot versions ideal for high mast and spots lighting. The flood beams are designed to provide more light over a larger area nearer the fixture, making flood versions ideal for use as dedicated work and area lights.
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GAU-HB-400W-LED-SS-DNS lights are ideal replacements for fragile and hot running 1000 watt metal halide lamps. They offer low power requirements, high durability and a versatile stainless steel mounting system that makes these LED light emitters a superior lighting solution for demanding applications where power and reliability is critical. The heavy duty design and high power of these LED lights also makes them suitable for a wide array of applications including but not limited to: high mast lighting, light towers, light plant LED retrofits, military, mining, industrial manufacturing, machine visioning, security and law enforcement, commercial structure illumination, sport complexes, billboards, race tracks, and parking lots to name a few.
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The above image shows the comparison of the traditional (16) 1000 watt metal halides light fixtures mounted to a 50` light tower (left) to (16) GAU-HB-400W-LED-SS-DNS 480 watt LED light fixtures mounted to a 50` light tower. The area being illuminated by each tower is 500` in length and 300` in width. Unlike the metal halide light fixtures, there are no hot spots with these LED fixtures. This high output LED light fixture provides an even beam spread over the targeted work area without overcast, glare, light spillage, and wasted illumination. Color rendering is also increased with LED light plants, providing a more realistic night vision that more closely resembles natural daylight illumination.
Heat Management: Heat is the single largest factor in premature LED failure and color shifting. These LED units feature individual heat sinks per bank of six LEDs to control heat buildup rather than utilizing a single housing to dissipate heat. This allows for more thorough cooling of the LEDs for extended operating periods. This allows the LEDs to be driven at up to 90% capacity without overheating or visible loss of light output. The end result is more light with less heat and longer LED life with an average 70% lumen maintenance after 80,000 hours.
Durability: As well as unparalleled heat control, the GAU-HB-400W-LED-SS-DNS series of LED lights from Larson Electronics also offer IP67 rated construction that is designed to withstand extremes of environmental and operating conditions. These units can withstand rapid temperature changes of -40° Celsius to +80° Celsius, are waterproof, and resist ingress of dust, dirt and humidity. The housings are formed from die cast aluminum and the optics are high transmission PMMA with 98% light transmittance. The Cree® LEDs help these units achieve resistance to vibrations and are rated at 70% lumen maintenance after 80,0000 hours of use. We recommend these LED lights for use in applications where a lot of vibration, dust, dirt, dampness and abusive working conditions are encountered.
Unlike gas burning and arc type lamps that have glass bulbs, LEDs have no filaments or fragile housings to break during operation. Instead of heating a small filament or using a combination of gases to produce light, light emitting diodes (LEDs) use semi-conductive materials that illuminate when electric current applied and emitting light. With LED lights, there is no warm up time or cool down time before re-striking and provide instant illumination when powered on, adding to the reliability of LED technology. By nature, LED light sources run significantly cooler than traditional lamps, reducing the chance of accidental burns and increased temperatures due to heat emissions. This solid state design of light emitting diodes provides a more reliable, stable, durable, and energy efficient light source over traditional lighting.
Day/Night Photocell: The GAU-HB-400W-LED-SS-DNS features an integrated day/night photocell that allows for automatic operation of the light when ambient light levels drop below a certain amount such as in low light conditions or at night. This automatic operation of the light adds an additional layer of convenience to this high bay LED light fixture. Operators can adjust the photocell sensor to turn the light on at different ambient light levels to accomodate the specific needs of the location where the light is installed. This feature adds even more versatility to this unit.
Mounting: Each unit is equipped with a back mount trunnion style mounting bracket constructed of 304 stainless steel that allows the light to be attached to flat surfaces and adjusted through 160° of vertical movement. To adjust the unit after mounting, the user simply loosens the set screws located on either side of the unit, moves it into the desired position, then re-tightens the screws. The base of the mounting trunnion is equipped with several machined slots which allow users to utilize existing mounting holes and slide the unit for precise mount positioning.
Voltage: These lights are universal voltage, not multi-tap, and operate on a range of voltage. For alternating current from a range of 90V AC to 305V AC, including commonly found 120V, 220V, 240V, and 277V. For direct current from a range of 127V DC to 431V DC, including 250V DC. This fixture operates on both voltages, automatically sensing incoming voltage and adjusting accordingly, without any adjustments or modifications required.
Application: These high output LED fight fixtures are idea for applications such as light towers, cranes, offshore, mining, and any application requiring high output and quality lighting. These are the same LED lights we use on our LED Mega Tower Series, including the WCDE-11-PLM50-16X400LTL-LED self contained diesel light plant and LM-50-5S-TLR-16X400LTL-LED light plant.
Specifications / Additional Information
|GAU-HB-400W-LED-SS-DNS High Bay LED Light
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|Lamp Type: Cree® LED
||1000 Watt Metal Halide Replacement|
|Dimensions: 24.8"-L x 12.46"-W x 3.54"-D
||Ambient Op Temp -40C to +80C|
|Weight: 36.38 Lbs
||Ideal for Light Towers & LED Retrofits|
|Total Watts: 480
||98% Transmission High Purity PMMA Optics|
|Total Lumens: 60,000
||Multiple LED Banks for Heat Dispersion|
|Luminous Efficiency: 125 lm/w
||125 Lumens Per Watt Efficiency|
|Beam Configurations: 10° Spot, 24° Wide Spot, 38° Narrow Flood, 60° Flood, or 90° Wide Flood
||70% Lumen Retention after 80,000 Hours |
|LED Color Temperature: Cool White - 5500-6500K
|LED Life Expectancy: 80,000 hours
|Optics Efficiency: 98% - PMMA High Transmittance Optics
|Led Drive %: 90%
|Voltage:90-305V AC or 127-431V DC
||IP67 Rated Waterproof|
|Amp Draw: 3.34A @ 120V, 1.67A @ 240V, 1.45A @ 277V
||Stainless Steel Mounting Bracket|
|Photocell: Adjustable Day/Night Photocell
|Wiring: 3` Pigtail w/ Flying Leads
|Mounting: Flat Surface Trunnion Mount U-Bracket - 304 Stainless Steel
|Materials: Die Cast Aluminum Housing, PMMA Optics
||Special Orders- Requirements|
|Housing Color: Natural Aluminum
||Contact us for special requirements |
|Ambient Temperature Range: -40°C to +80°C
||Toll Free: 1-800-369-6671|
|Waterproof Rating: IP67
|Warranty: Yes - 3 Years
|3 year warranty replacement on this LED light. After 30 days, the customer ships the failed LED light and/or LED bulb to Larson Electronics at their expense. If the failure is a manufacturer defect, we will ship a new replacement to the customer. If failure occurs within 30 days of receipt, Larson Electronics will provide a return label via email to the customer. When the failed light is returned, Larson Electronics will ship a new replacement.