CORELITE DESCRIPTION Corelite's medium scale Cove Duo is an asymmetric lighting solution for the interior environment that offers flexibility in application and installation. The Cove Duo optimizes 2T5 and 1T8 performance and efficiency with an engineered optical system, which produces a smooth even gradient of light across the illuminated surface. This luminaire is ideal to accent architectural details or simply create an ambient layer of the illumination. Type Catalog # Project Date Comments Prepared by SPECIFICATION FEATURES A ... Construction Housing one piece die-formed 18-gauge corrosion resistant steel forming a 2" deep ballast channel. Standard 2'-0", 3'-0", 4'-0" and 8'-0" fixture lengths combine for continuous rows. B ... Reflectors Die-formed reflectors are highly specular anodized aluminum. A C C ... Electrical Fixtures are prewired with quick wire connectors and use UL listed Class P, 265ma T8 instant start universal voltage electronic ballasts. Power factor of 95% with less than 10% THD. Fixtures and electrical components certified to UL and CUL standards. B D ... Finish Reflector pans are anodized aluminum. Ballast channels are corrosion resistant steel. Mounting Fixture mounts directly to architectural cove or to wall structure. Refer to installation section for details. Aiming Plus5 Adjustable Aiming System (tm) allows for 5 degree incremental adjustments. D Cove Duo 1T8 TOP VIEW Architectural Cove Asymmetric Indirect Front Light Distribution 2" [51mm] Indirect - 100.0% Direct - 0.0% 6" [152mm] Back MODULES AND DIMENSIONS 24" [610mm] 36" [914mm] 48" [1219mm] Back Mount Front Mount Degree of Lift 2x6 0 (Standard) 2x6 2 1/2 x 6 1/8 5 2 1/2 x 6 1/8 3 x 6 1/4 10 3 x 6 1/4 3 1/2 x 6 1/4 15 3 1/2 x 6 1/4 4 x 6 1/4 20 3 7/8 x 6 1/4 4 3/8 x 6 1/4 4 3/4 x 6 1/4 25 30 4 1/4 x 6 1/4 4 3/4 x 6 1/4 Voltage 1 120=120V Run Length 96" [2438mm] ORDERING INFORMATION Series CD=Cove Duo Optics Up S=Specular Optics Down N=None Number of Lamps 1=1 Lamp Lamp Type T8=T8 Normal Output Number of Circuits 1=1 Circuit 1 Wiring B=Battery Pack 1 C=Standard Circuit D=Dimming 277=277V 347=347V UNV=Universal (120V277V) E=Emergency T=Nightlight Individually Mounted Luminaires may be 2', 3', 4' or 8' in length Options P5=Plus 5 Aiming System (tm) Continuously Mounted Standard row configurations over 8' consist of 4' and 8' sections. 2' and 3' sections will be used for row lengths other than in 4' increments Y=Daylight Notes: 1 Not all options available. Please consult your Cooper Lighting Representative for availability. Specifications and Dimensions subject to change without notice. Consult your representative for additional options and finishes. ADE050068 10/07/2011 5:06:49 PM PHOTOMETRICS Corelite Co effi ci ents of U tilization CD-SN-1T8 (1) F32T8/TL835 3000 Lumens rc rw RCR 0 1 2 3 4 5 6 7 8 9 Candela Effective floor cavity reflectance 80% 70% 70 50 30 10 78 71 64 59 53 49 45 41 38 35 33 78 67 59 52 45 40 36 32 29 26 24 78 65 54 46 40 34 30 26 23 20 18 78 62 50 42 35 30 25 22 19 17 15 66 60 55 50 45 42 38 35 32 30 28 66 58 50 44 39 35 31 28 25 22 20 66 55 47 40 34 30 26 23 20 18 16 Angle 20% 50% 10 66 53 44 36 30 26 22 19 17 15 13 45 39 35 30 27 24 21 19 17 16 14 45 38 32 28 24 21 18 16 14 12 11 45 37 30 25 21 18 16 14 12 10 09 30% 50 30 10 10% 50 30 10 0% 0 26 23 20 18 16 14 12 11 10 09 08 08 07 06 06 05 04 04 04 03 03 03 00 00 00 00 00 00 00 00 00 00 26 22 19 16 14 12 11 09 08 07 07 26 21 18 15 13 11 09 08 07 06 05 08 07 06 05 05 04 03 03 03 02 02 08 07 06 05 04 04 03 03 02 02 02 00 Efficiency 81.7% Test Report #ITL56067 Zo n al Lum en Summar y Zone Lumens %Lamp %Fixture 0-90 90-120 90-130 90-150 90-180 0-180 0 718 1148 1939 2410 2410 0.0 24.3 38.9 65.7 81.7 81.7 0.0 29.8 47.6 80.5 100.0 100.0 180 175 170 165 160 155 150 145 140 135 130 125 120 115 110 105 100 95 90 Along II 45 degrees 496 570 668 770 860 937 1018 1048 1050 1043 1005 939 787 679 573 449 280 124 0 496 544 613 676 738 799 850 882 902 907 886 835 776 683 539 419 298 141 16 Across I 496 497 490 481 466 449 429 404 378 346 313 279 240 200 160 115 72 29 1 COMMON CIRCUIT CONFIGURATIONS FOR ONE LAMP WALL MOUNT FIXTURES STANDARD ROW CONFIGURATIONS (2' and 3' sections will be used for row lengths other than in 4' increments) Specifications and Dimensions subject to change without notice. Corelite • 18001 E. Colfax Ave. • Aurora, CO 80011 • 303.393.1522 • FAX 303.393.1477 ADE050068 10/07/2011 5:06:49 PM