Construction
ARC is a primarily indirect luminaire constructed of extruded aluminum. Available in 4', 8', and 12' housings, ARC is reinforced to provide maximum rigidity across the entire housing. Diecast aluminum endcaps provide zero tolerance alignment between fixtures, resulting in consistently straight rows with no snaking. Upper reflectors are constructed of specular anodized aluminum for precise upward distribution. Relamped from above, ARC is available with one, two, or three T8, T5 or T5 HO lamps.
Finish
The housing is finished with a polyester powder coat matte white finish as standard. Diecast endcaps and intermediate couplers are painted to match the housing. Hanging stems and canopies are painted white. Cable fittings are standard chrome.
Shielding
The shielding for the ARC direct component is a concave perforated steel (CPF). Horizontal slots (CHSLOT) or vertical slots (CVSLOT) are optional. Custom (CUST) criteria or patterns may also be designated for customized performance of the direct component or for aesthetic considerations.
Mounting
ARC utilizes a unique hanging system that makes vertical and horizontal adjustment effortless. The aircraft cable assembly is totally adjustable. Precise horizontal balancing is accomplished by sliding a cable gripper along a metal yoke on each end. The cable gripper is simply turned and locked into place once the fixture is leveled. The double hanging system allows the suspension points to be placed on 48" centers for quick and easy installation. Rigid stems are available as options. Extruded aluminum corners are available to make up patterns.
Labels and Electrical
Fixtures bear appropriate UL labels. Available in 120, 277, or 347 volt, fixtures are prewired with electronic ballasts and quick disconnect plugs.