Product Selection Guide Page 210 Product Selection Guide-11th Edition

Series Size Ceiling type Number of lamps/Lamp type 1,2 Ballast Voltage Shielding Option POR Portico 22 2' x 2' 24 2' x 4' G9 9/16" wide, inverted tee DF 9/16" slot grid or 15/16" wide inverted tee Number of lamps 1 Lamp type 2 T5 T5HO 40WBX 50WBX GEB10IS 4 Standard instant start GEB10PS Programmed rapid start GEB10DIM Dimming, 0-10v DMHL3D Lutron Hi-lume 3D ECOS Lutron Eco System ECOSH Lutron Eco System H-Series ADZT Advance Mark 7 120 277 347 3 (blank) Perforated basket SWR Soft-white ribbed lens SWS Soft-white smooth lens EMPK Emergency Battery Pack AR Air return CP Chicago plenum ORDERING INFORMATION Specifications subject to change. PRODUCT INFORMATION PSG11 210 Example: POR 22 G9 2T5 GEB10PS 120 SWR RECESSED Intended Use The Portico series features a fresh yet classic style that fits perfectly in a wide variety of settings. Interesting design elements include a center reveal, which creates a unique accent, and lamp positioning below the ceiling line, which allows wider light distribution. Portico is available with a perforated basket and acrylic overlay or with an acrylic diffuser in smooth or ribbed styles. The lens allows it to achieve efficiencies as high as 88.7 percent. Its shal- low depth above the ceiling line virtually eliminates concerns about plenum obstruction. Features rolled steel overlay, or contoured acrylic lens diffuserin soft-white smooth or linear ribbed tion. See Configurations table 15/16 inverted tee, or 9/16 inverted tee Listings cULus Listed and IBEW (Local 3) Union-made in the USA. PORTICO Portico MARK ARCHITECTURAL LIGHTING www.marklighting.com Portico - Perforated shielding Portico - Contoured Acrylic shielding ADDITIONAL INFORMATION For additional product information, visit www.marklighting.com. Notes 1 Lamps per cross section. See configurations table. 2 Consult factory for other lamps. 3 Consult factory for lamp and ballast compatibility. 4 Available with T8 lamping ONLY. CONFIGURATIONS SIZE LAMPS PER CROSS SECTION LAMPS PER FIXTURE LAMP TYPE 2' x 2' 2 T5, T5HO, 40BX, 50BX 2' x 4' 2 T5, T5HO 2' x 4' 2 4 40BX, 50BX 2-1/4 (5.7) 3-7/8 (9.8) Grid 24 x 24 or 24 x 48 (61.0 x 61.0 or 61.0 x 122.0) Portico - Perforated shielding Drawings are for dimensional detail only and may not represent actual mechanical configuration. Dimensions are shown in inches (centimeters) unless otherwise noted. 2-1/8 (5.4) 3-7/8 (9.8) Grid 24 x 24 or 24 x 48 (61.0 x 61.0 or 61.0 x 122.0) Portico - Contoured Acrylic shielding

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