描述：SpecificationsOur new “traditional-style” LED luminaires offer the shapes you’ve grown accustomed to coupled with the flexibility to customizable the light output best suited for the job site. This fixture was designed to fit seamlessly — eliminating unwanted markings from the removal of older fixtures. Replace one or replace them all, either case, with energy savings of up to 80%, Lithonia has you covered.FEATURES:- (AL0) Adjustable Lumen Output (1,000 / 1,700 / 2,400) - (SWW) Switchable Color Temperatures (3000K, 4000K, 5000K) - Replaces up to 100W Metal Halide/70W HPS, saves 80% energy- Traditional form factor, and payback within two years- Switchable on/off Photocell for dusk to dawn operationINTENDED USE:The TWS LED ALO SWW combines traditional wall pack design with high-output LEDs to provide an energy efficient, low maintenance LED wall pack suitable for replacing up to 70W HPS or 100W MH fixtures. The traditional shape helps maintain building aesthetics when replacing only a portion of your building’s wall packs. TWS LED is for outdoor applications such as personnel doors, loading areas, driveways and parking areas.CONSTRUCTION:Back plate is die-cast aluminum. Front cover is impact-resistant polycarbonate which is fully gasketed. All electronics are protected in the upper housing. Housing is sealed against moisture and environmental contaminants. Rated for outdoor installations, -40oC minimum ambient.FINISH:UV stabilized polycarbonate front cover has dark bronze color which provides superior resistance to corrosion and weathering and that can withstand extreme climate changes without cracking or peeling.ELECTRICAL:Light engine consists of long-life, high-efficacy LEDs mounted on an internal aluminum heat sink to maximize heat dissipation and promote long life. LEDs maintain 90% of light output at 50,000 hours of service. (LED lifespan based on IESNA LM-80-08 results and calculated per IESNA TM-21-11 methodology. The MVOLT driver operates on any line voltage from 120-277V (50/60Hz). All luminaires have 2.5kV surge protection. There are no user serviceable parts. The fixture is supplied with a 0-10V driver and is dimmable by 0-10V controls.INSTALLATIONBack housing easily mounts to any recessed junction box. With all electronics in upper housing the open lower section makes wiring easy. Mount on any vertical surface. Not recommended in applications where a sprayed stream of water can come in direct contact with polycarbonate lens.