Larson Electronics LM-20-FM-4X250LTL-LED 20′ Telescoping Light Mast – 12′ to 20′ – (4) LED Lamps – 50′ Cord – Fixed Mount

Larson Electronics LM-20-FM-4X250LTL-LED 20′ Telescoping Light Mast – 12′ to 20′ – (4) LED Lamps – 50′ Cord – Fixed Mount

Description:

The Larson Electronics LM-20-FM-4X250LTL-LED Telescoping Light Mast provides a safe and effective way for operators to quickly deploy 1,000 watts of intense LED lighting to elevations up to twenty feet. Four 250-watt high output LED lights produce a wide spread of intense white light, allowing this unit to effectively cover large work areas with high quality illumination. This light tower features a rotating boom that allows for 360? of rotation and a removable mast head for storing mounted equipment when not in use.

*PLEASE NOTE: ANY FREE SHIPPING OFFERS DO NOT APPLY TO LIGHT MASTS OR LIGHT TOWERS*

The LM-20-FM-4X250LTL-LED telescoping steel light mast provides 129,600 lumens of intense LED lighting in locations where elevated illumination is needed for maximum area coverage. This light boom can be extended to twenty feet for maximum area coverage and collapsed to twelve feet for applications where a smaller footprint is required. The mast is elevated using an included 2,500 lbs hand winch with 3/16″ galvanized steel cable and extended to its full height using a second 2,500 lbs hand winch.

Lights: The lighting system on this articulating light mast is comprised of four our GAU-LTL-250W-LED 250-watt LED lamps producing 32,400 lumens of light each attached to the end of the telescoping pneumatic light boom. These floodlights produce a wide flood light pattern with a combined total of 1,000 watts and 129,600 lumens of light. The GAU-LTL-250W-LED lights are ideal replacements for fragile and hot running metal halide lamps, offering increased durability, longer lamp life, and lower power consumption. The entire lighting assembly is connected to the power source via a 4-switch control box. Each light head is on an individual circuit and can be powered on or off independently of the other light fixtures.

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. In addition, should an LED failure occur, these LED flood lights are field serviceable. Each bank of six LEDs can be replaced with the fixture installed. This allows for the tower to stay in operation until repairs can take place, and eliminates the need to remove and disassemble the entire fixture for repairs.

Durability: As well as unparalleled heat control, the GAU-LTL-250W-LED 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 Bridgelux? LEDs help these units achieve resistance to vibrations and are rated at 70% lumen maintenance after 80,0000 hours of use. We use these LED lights for applications where a lot of vibration, dust, dirt, dampness and abusive working conditions are encountered.

The above image shows the comparison of the traditional 4,000 watt metal halide light plant such as our LM-30-3S-4X1000W (left) to the LM-20-FM-4X250LTL-LED LED light tower. The area being illuminated by each tower is 300` in length and 250` in width. Unlike the metal halide light plant, there are no hot spots with the LED plant. This high output LED light plant 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.
Each floodlight is securely fastened to the mast head with an innovative trunnion style stainless steel mounting bracket that allows the light to be adjusted through 180? of vertical movement. The LED light head is secured to the mounting bracket with shock dampening rotating inserts. The insert provides precision aiming down to 1? while providing increased longevity to the LED fixture. To vertically adjust the unit after mounting, the user simply loosens the 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.

The LM family of telescoping towers feature a proprietary mast guidance system, which provide increased stability during high winds. When lowered to 12 feet, the mast can withstand winds up to 125 mph. When elevated to its full upright position, the mast can be rotated a full 360?. By loosening the T-Handle, operators can rotate the mast with easy in either direction. The mast can be positioned in one of four different directions, and locked back in place by re-tightening the T-handle. The mast itself spins freely with easy, and can typically be rotated with a single hand.

The LM series of towers are powder coated with glossy blue finish for corrosion resistances and aesthetics. These light masts are typically mounted to trailers or other stable surfaces via a 15 inch by 13 inch, 1/4 inch thick mounting base-plate which has been drilled to accept six 5/8″ anchor bolts. A 52″ long mounting plate constructed of 2″ by 2″ by 1/4″ thick carbon steel is attached to the upper section of the mast which provides a strong and stable platform for the four LED fixtures.

UK BS1363 Straight Blade Plug
13 Amp / 250V Rated / Internal Fuse
Intl Schuko 2-Pin Plug
16 Amp / 250V Rated / Grounded
Flying Leads / Pigtail Wires
Wiring/Plug: This LED light tower is equipped with 50 feet of 16/3 chemical and abrasion resistant SOOW cord that is fitted with an industrial grade cord cap for easy connection to common wall outlets. Plug options include standard 5-15 15 amp straight blade plug for 110V wall outlets with ground, standard 6-15 15 amp straight blade plug for 220-240V wall outlets with ground, NEMA L5-15 15 amp twist lock plug for 125V twist lock outlets, NEMA L6-15 15 amp twist lock plug for 240V twist lock outlets, British BS1363 13 amp fused 3-blade plug for United Kingdom outlets, or a two pin 16 amp rated Schuko plug with ground contact and socket for European outlets up to 250V. Alternatively, we can provide flying leads with no plug for hard wire applications or for operators who prefer to wire in user provided cord caps. Please choose pigtail option below for flying leads with no plug.

This light tower weighs approximately 600 lbs. The entire tower assembly is shipped via common freight carrier and when shipped measures approximately 16.5 feet long, 4 feet wide, 5 feet tall and weighs approximately 800 lbs. Larson Electronics can custom tailor these units to the customer?s requirements with longer sections and larger mounting plates. We also offer a choice of either the manual 1,000 lbs hand winches included standard or optional electric winches.

Suggested Applications: With its easy deployment the LM-20-FM-4X250LTL-LED is ideal for use in applications that require regular intensive cleaning and are exposed to a lot of vibration, dust, dirt, where abusive working conditions are encountered, temporary lighting, and construction sites.

Mast Specs:

• Mast Length: 12 feet – 20 feet
• Weight: +-600 lbs
• Materials: Steel
• Finish: Powder Coated – Gloss Blue
• Operation: (2) 2,500lbs Hand Winches, Electric Optional
• Cable: 3/16 Aircraft Grade Galvanized Steel Cable
• Mounting: 1/4″ Thick, 13″x15″ Base Plate – Fixed Mount
• Anchor Bolts: (6) 9/16″ Bolts

LED Lights Specs:

• Lamp Type: LED
• Lamp Qty: (4)
• Total Watts: 1000W
• Single-lamp Watts: 250W
• Total Lumens: 129,600 lms
• Single-lamp Lumens: 32,400 lms
• Luminous Efficiency: 135 lm/w
• LED Life Expectancy: 80,000 hours
• Color Temp: 6000K
• Lighting Configuration: Flood Pattern
• Optics Efficiency: 98% – PMMA High Transmittance Optics
• LED Drive: 90%
• Power Factor: >97%
• Ambient Temp Rating: -40?C to +80?C
• Materials: Die Cast Aluminum Housing, PMMA Optics
• Mount: Tower
• Wiring: 50` 16/3 SOOW w/ Cord Cap
• Cord Cap: 5-15, 6-15, L5-15, L6-15, BS1363, Schuko or Pigtail
• Shipping Weight: +-800 lbs
• Shipping: Common Freight
• Options: Length- Mounting-Fixtures/ Call Us for Special Requirements