Larson 400 Watt High Intensity LED Strobe Light - 60,000 Lumens - 2Hz Beacon - 120-277V AC - High Mast Ligh

PuriLite suggests you place an order directly with us for large Larson orders due to the potential customization requirements. Please call us at 1(647) 254-9757 to place your order. If you prefer to place your order online, a PuriLite agent will be in touch with you to discuss any custom options.
The GAU-LTL-400W-LED-TRN-STROBE-2HZ Strobing LED Flood Light offers intense pulsating light output and is ideal for warning and indication lighting. Producing 60,000 lumens, pulsing at a rate of 2HZ, a 3.34 amp draw at 120V, 80,000 hour service life, 120-277 volt 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-LTL-400W-LED-TRN-STROBE-2HZ LED light from Larson Electronics produces 54,000 lumens of high intensity light while drawing only 400 watts at 3.34 amps from a 120 volt electrical system. Forty-eight Cree high output LEDs producing 1,125 lumens each are arranged in rows and paired with PMMA high purity optics to produce a well focused 25° 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, 34° 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.
The GAU-LTL-400W-LED-TRN-STROBE-2HZ is configured as a strobing beacon. This high out powered LED light strobes twice every second, or 2HZ. The bright light output of the 400 watt LED light fixture provides a intense indicating or warning beacon. They offer low power requirements, high durability and a versatile 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.
The above image shows the comparison of the traditional (4) 1500 watt metal halides light fixtures mounted to a 30` light tower (left) to (4) GAU-LTL-400W-LED 400 watt LED light fixtures mounted to a 30` light tower. The area being illuminated by each tower is 300` in length and 250` 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-LTL-400W-LED-TRN-STROBE-2HZ 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.
In-use Image of GAU-LTL-400W-LED Mounted
Mounting:
Each unit is equipped with a back mount aluminum trunnion style mounting bracket that allows the light to be attached to flat surfaces and adjusted through 180° 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.

Specifications
Lamp Type: Cree LED
Dimensions: 24.8"-L x 12.46"-W x 3.54"-D
Weight: 36.38 Lbs
Total Watts: 400
Total Lumens: 54,000
Luminous Efficiency: 135 lm/w
Beam Configurations: 10° Spot, 25° Wide Spot, 34° Narrow Flood, 60° Flood, or 90° Wide Flood
LED Color Temperature: Cool White - 5500-6500K
LED Life Expectancy: 80,000 hours
Optics Efficiency: 98% - PMMA High Transmittance Optics
Led Drive %: 90%
Voltage: 120-277 VAC
Amp Draw: 3.34A @ 120V, 1.67A @ 240V, 1.45A @ 277V
Wiring: 10` Pigtail w/ Flying Leads
Mounting: Flat Surface Trunnion Mount U-Bracket
Materials: Die Cast Aluminum Housing, PMMA Optics
Housing Color: Powder Coated Black
Ambient Temperature Range: -40°C to +80°C
Waterproof Rating: IP67