| Electrical | Replaceable high-brightness LED array. See Ordering Information for color temperature options. Maximum 5-step MacAdam variation allowance. 70CRI minimum. 277VAC, 50/60Hz input with replaceable high power factor electronic, constant-current driver (<20% THD, >0.90 PF). Minimum 90% driver efficiency. EMC performance compliant to FCC CFR Part 15, Class B. |
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| Gasket | One-piece closed cell extruded silicone gasket seals lens frame to housing and ceiling structure. Closed cell gaskets seal top access door to housing. |
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| Housing | Hole-free, seam-welded construction in 16-gauge cold-rolled steel (CRS). White TGIC polyester powder coat finish with 5 step pre-treatment; laboratory salt spray test: 1,000 hours. Designed for 4" IMP ceilings (other ceiling thicknesses available). Robust construction resists damage from inadvertent foot traffic (not intended for walking conditions). |
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| Installation | Rigid thru-ceiling sleeve secured to room-side lens frame. Electrical assembly mounting collar secures to sleeve with screws for consistent and secure compression of ceiling panels. One ½" trade size electrical power entry point. Optional externally-mounted emergency lighting pack rated for 90 minute operation. Suitable for ambient temperature applications from -40°C (-40°F) to 40°C (104°F), unless otherwise noted. See dimensional data for ceiling cutout size (page 3 of specification sheet). |
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| Lens Frame | Overlapping design hides ceiling cutout imperfections. One-piece construction with gloss-white TGIC powder coated 18-gauge CRS or type 304 stainless steel with postfabrication #4B finish. Replaceable lens frame secured to housing with (8) concealed fasteners. |
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| Listings | Luminaire is certified to UL Standards by Intertek Testing Laboratory for Wet Location and non-IC installations. IP66 rating per IEC60598. NSF2 listed for food processing areas. Certain versions of this product are Designlights Consortium (DLC) qualified. Consult factory and check the DLC Qualified Products List here for listed configuration details. |
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| Optical | Narrow, Medium and Wide optical distribution patterns. 0.125" impact-modified acrylic (PMMA) outer lens continuously sealed to perimeter of lens frame with closed-cell extruded silicone gasket. Available frost acrylic (FA) and clear textured acrylic (TA) lens options provide enhanced glare control. |
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| Top Access Door | Removable electrical assembly is gasketed and secured by captive fasteners allows for simple installation and servicing. Multiple return fabrication for strength with two handles provided for easy handling. |
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| Warranty | Limited five (5) year LED warranty. |
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