描述：FEATURES:SpecificationsINTENDED USE:The TWR LED combines traditional wall pack design with latest generation LEDs to provide an energy-efficient, low maintenance LED wall pack suitable for replacing up to 400W MetalHalide fixtures.The traditional shape helps maintain building aesthetics when replacing only a portion of your building’s wall packs.TWR LED is ideal for outdoor applications such as carports, loading areas, self storage and parking areas.CONSTRUCTION:Rugged cast-aluminum housing with bronze polyester powder paint for lasting durability. Door is hinged on the side and can be detached for easy installation and service. Castings are sealed with a one-piece gasket to inhibit the entrance of external contaminants. Rated for outdoor installations, -40oC minimum ambient.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 UVOLT driver operates on any line voltage from 120-347V (50/60Hz). All luminaires have 6kV surge protection.There are no user serviceable parts.The fixture is supplied with a 0-10V driver and is dimmable by 0-10V controls.INSTALLATION:Designed for wall mounting above four feet from ground. Housing is configured for mounting directly over a standard 4” outlet box (by others) or for surface wiring via any of four convenient 1/2” threaded conduit entry hubs.LISTINGS:UL Listed to U.S. and Canadian safety standards for wet locations. Tested in accordance with IESNA LM-79 and LM-80 standards. DesignLights Consortium? (DLC) Premium qualified product and DLC qualified product. Not all versions of this product may be DLC Premium qualified or DLC qualified.