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Lumark PRVS-A15-UNV-T4 57W Discreet LED Area Lighting, 1 LED, 6100 Lumens, 120-277V, Type IV Distribution
Lumark PRVS-A15-UNV-T4 57W Discreet LED Area Lighting, 1 LED, 6100 Lumens, 120-277V, Type IV Distribution

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Technical Spec Downloads
Technical Spec
The Prevail LED area, site luminaire combines optical performance, energy efficiency and long term reliability in an advanced, patent pending
modern design. Utilizing the latest LED technology, the Prevail luminaire delivers unparalleled uniformity resulting in greater pole spacing. A versatile mount standard arm facilitates ease of installation for both retrofit and new installations. With energy savings greater than 62%, the Prevail fixture replaces 150-450W metal halide fixtures in general area lighting applications such as parking lots, walkways, roadways and building areas.

Construction is comprised of a heavy-duty, single-piece die-cast aluminum housing. The LED drivers are mounted in direct contact with the casting to promote low operating temperature and long life. The die-cast aluminum door is tethered to provide easy access to the driver if replacement is required. A one-piece silicone gasket seals the door to the fixture housing. The optics is mounted on a versatile, aluminum plate that dissipates heat from the LEDs resulting in longer life of the fixture. The fixture is IP66 and 3G vibration rated (ANSI C136.31) to insure strength of construction and longevity in the selected application.

Precision molded, high efficiency optics are precisely designed to shape the distribution, maximizing efficiency and application spacing.
Available in Type II, III, IV and V distributions with lumen packages ranging from 6,100 to 18,900 nominal lumens. Light engine configurations consist of 1 or 2 high-efficacy LEDs mounted to metal-core circuit boards to maximize heat dissipation and promote long life (up to L92/60,000 hours at 25 degree C) per IESNA TM-21.
For the ultimate level of spill light control, an optional house side shield accessory can be field or factory installed.
LED drivers are mounted to the fixture for optimal heat sinking and ease of maintenance. Thermal management incorporates both conduction and convection to transfer heat rapidly away from the LED source for optimal efficiency and light output. Class 1 electronic drivers have a power factor >90%, THD <20%, and an expected life of 100,000 hours with <1% failure rate. Available in 120-277V 50/60Hz, 347V 60Hz or 480V 60Hz operation.
480V is compatible for use with 480V Wye systems only. 10kV/10 kA surge protection standard.
0-10V dimming driver is standard with leads external to the fixture to accommodate controls capability such as dimming and occupancy.
Suitable for ambient temperatures from -40 degree C to 40 degree C. Optional 50 degree C HA (high ambient) available.
Standard NEMA 3-PIN twistlock photocontrol receptacle and NEMA 7-PIN twistlock photocontrol receptacles are available as options.

The Prevail LED luminaire control options are designed to be simple and cost-effective ASHRAE and California Title 24 compliant solutions. The ANSI C136.41 compliant NEMA 7-PIN receptacle enables wireless dimming when used with compatible photocontrol.
An integrated dimming and occupancy sensor is a standalone control option available in on/ off (MSP) and bi-level dimming (MSP/DIM) operation. The optional LumaWatt Pro system is best described as a peer-to-peer wireless network of luminaireintegral sensors that operate in accordance with programmable profiles. Each sensor is capable of motion and photo sensing, metering power consumption and wireless communication.

Standard pole mount arm is bolted directly to the pole and the fixture slides onto the arm and locks in place with a bolt facilitating quick and easy installation. The versatile, patented, standard mount arm accommodates multiple drill patterns ranging from 1-1/2" to 4-7/8". Removal of the door on the standard mounting arm enables wiring of the fixture without having to access the driver compartment.
A knock-out on the standard mounting arm enables round pole mounting. Wall mount and mast arm mounting options are available. Mast arm adapter fits 2-3/8" O.D. tenon.

Housing and cast parts finished in five-stage super TGIC polyester powder coat paint, 2.5 mil nominal thickness for superior protection against fade and wear. Standard color is bronze. Additional colors available in white, grey, black, dark platinum and graphite metallic.

Five-year warranty.

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