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M4DL4S-TW

MedMaster Downlights

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Model #: M4DL4S-TW
Features:
  • 4" sealed, recessed downlight with round or square aperture
  • High-output, high CRI LED lamp sources with 2700K-6500K white tuning capability
  • Conducted emissions controlled as per MIL-STD-461G
Application(s):Pharmaceutical
Nursing Stations
Patient Rooms
Lens Type(s):.125" High-Impact Clear Acrylic
Lamp Type(s):LED
Size(s):4" Aperture
Listings:     
Specifications are subject to change without notice. Please consult your Kenall Customer Service for help with special requests at (800) 4 Kenall.

Technical Specifications

Driver120-277VAC, 50/60Hz electrical input (PF ≥ 0.9, THD < 20%). Minimum 85% electrical efficiency. Serviceable, constant-current multi-channel programmable driver with dual analog (0-10V) control inputs for intensity and CCT. Linear intensity and CCT adjustment profiles with 1-100% range and dim-to-dark capabilities on intensity. Optional DALI driver with 0.1-100% range and dim-todark intensity dimming with linear intensity and CCT adjustment profiles.
HeatsinkDie-cast aluminum with external radial fins for natural convection.
LED ModuleTunable-white LED array provides 2700K through 6500K CCT range with a two-point path. 3-step MacAdam variation allowance on each CCT. Minimum 82 CRI (R9 >20).
ListingsLuminaire is certified to UL standards by Intertek Testing Laboratory for non-IC and Wet Location installations. IP64 rating per IEC60598. Conducted emissions controlled as per MIL-STD-461G. NSF2 Splash/Non-Food Zone. Optional CCEA compliance.
OpticalHigh-efficiency mixing chamber design with regressed diffused tempered glass lens producing uniform light output. Available with various reflector finishes – see Ordering Information for available options.
PhotometricsPhotometry tested to the IESNA LM-79-08 standard by an ILAC/ISO17025 accredited laboratory.  For photometric information, go to www.kenall.com.
Rough-In Frame18-gauge die-formed, corrosion-resistant steel. Vertically adjustable collar accommodates ceiling thicknesses up to 2", adjustable post-installation. Adjustable mounting bars for installation with wood and steel frame joists and T-grid ceiling systems spaced up to 24" on center. Quick-access junction box accessible post-installation from above and below ceiling. Includes (5) 1/2" knock-outs to allow straight conduit runs.
Trim/Housing SectionIP-rated housing section incorporates the heat sink, LED module, optics and lower trim. Regressed lens trim is secured to the Rough-In frame with hidden torsion springs.  Anti-microbial finish standard on all exposed painted surfaces.
WarrantyFive (5) year warranty against mechanical defects. Five (5) year warranty on LED lamps and power regulation components for defects resulting in a fixture lumen depreciation of 30% or greater.

Where you see this symbol, the Kenall product shown is 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.

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Photometry (IES)

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