PROJECT INFORMATION MEDMASTER ENVELA® Regressed Downlight Patient Room Luminaires Job Name Fixture Type MRDL / MRSDL SERIES – LED (NON-IC) Catalog Number Approved by PRODUCT FEATURES: »» 4" Round or Square aperture, recessed ceiling mount »» Tool-less design allows for easy installation and maintenance »» Cleanable regressed lens and trim SPECIFICATIONS HEATSINK: Die-cast aluminum with external radial fins for natural convection. MOUNTING FRAME: 18-gauge die-formed, corrosion-resistant steel. Vertically-adjustable collar accommodates ceiling thicknesses between ½" and 2"; adjustable post-installation. Adjustable mounting bars for installation with wood and steel frame joints and T-grid ceiling systems spaced up to 24" on-center. Junction box accessible post installation from above and below ceiling. (5) ½" knockouts. TRIM/FINISHING SECTION: Trim constructed of marine-grade die-cast aluminum with white TGIC polyester powder-coat finish. Optional antimicrobial finish. Finishing section secures to mounting frame with hidden spring clips. OPTICAL: White painted reflector standard. Clear semi-specular finish optional. High-efficiency mixing chamber design with regressed diffused lens produces homogeneous light output. ELECTRICAL: LED Light Engine: Replaceable high-brightness ANSI 3000K, 3500K or 4000K LED array. 80 CRI minimum standard, 90 CRI available on 3000K. LED Driver: Replaceable 120/277VAC, 50/60 Hz, high-power factor electronic driver (PF > 0.9, THD < 10%). Optional 0-10V dimming driver (PF > 0.9, THD <10%) with dimming range down to 10% light output. PHOTOMETRICS: For photometric information, go to www.kenall.com. WARRANTY: One (1) year warranty against defects in materials and workmanship. Five (5) year warranty on LED lamps and driver for defects resulting in a fixture lumen depreciation of 30% or greater. LISTINGS: Luminaire certified to UL standards by Intertek Testing Laboratory for Damp locations. Wet Location – Covered Ceilings and IP64 (per IEC 60598) rating optional. For non-IC (insulation contact) applications. Optional CCEA compliance. NSF2 Splash/Non-Food Zone. RoHS compliant. ORDERING INFORMATION (Ex: MRDL4L-20L35K-120-DCC-GW-CSS-8) Model Lamp Type Driver Type Trim Finish Reflector Finish Lens Type Trim Finish ALG Flat White Antimicrobial LGW Low Gloss White GW Gloss White (Std) Lens Type 8 .187" Tempered Glass G .125" Clear Polycarbonate T .125" Clear Acrylic Driver Type DCC 0-10V Dimming Constant Current SCC Standard Constant Current Reflector Finish CSS Clear Semi-Specular (Round only) CS Clear Specular (Square only) CD Clear Diffuse ALG* Flat White Antimicrobial LGW* Low Gloss White GW* Gloss White (Std) Options CCEA CCEA Approved EL Emergency Battery Backup, with Remote Test Switch/Indicator FS Fuse & Holder IP64 Wet Locations – Covered Ceiling and IP64 rating *ONLY AVAILABLE WHEN CORRESPONDING TRIM FINISH IS SELECTED. 1020 Lakeside Drive Gurnee, Illinois 60031 When you see this image, you will know the Kenall product shown or described is designed and manufactured in the USA with components purchased from US suppliers, and meets the Buy American requirements under the ARRA. Kenall has not determined the origin of its domestically purchased components or the subcomponents thereof. Content of specification sheets is subject to change; please consult www.kenall.com for current product details. © 2014 Kenall Mfg. Co. All rights reserved.

For additional photometry, go to www.kenall.com MEDMASTER ENVELA® REGRESSED DOWNLIGHT Patient Room Luminaires MRDL / MRSDL SERIES – LED (NON-IC) – TECHNICAL DATA PERFORMANCE Initial Delivered Lumens Lamp Type Displayed information above is for selected luminaires only. Additional wattages and color temperatures are also available. Visit www.kenall.com for additional information. Model: MRDL4L-20L30K-120-GW-GW-T Iso-footcandle Plot 20L40K Measured at 10' mounting height Max Candela = 866 Located At Horizontal Angle = 0, Vertical Angle = 0 Max Candela = 929 Located At Horizontal Angle = 0, Vertical...