The MedMaster MRI and imaging suite LED troffer lights are recessed 2'×4' grid-mounted luminaires specifically developed for sensitive medical environments, including MRI and imaging suites. Their non-ferrous construction ensures safety in proximity to MRI equipment, eliminating the risk of interference with magnetic fields. These troffers feature high-output, high-CRI LED lamp options that provide consistent, visually comfortable lighting suitable for precision tasks. With an NSF2 rating, the fixtures allow for easy wipe-down cleaning, supporting strict hygiene requirements common in medical and imaging facilities.
Electrically, the luminaires use a serviceable mid-power LED array available in color temperatures of 3000K, 3500K, 4000K, and 5000K, with a maximum three-step MacAdam variation allowance. The standard color rendering index (CRI) is 80, with an optional minimum of 90 CRI for enhanced color fidelity. The fixtures operate on a 24VDC input supplied from a remotely located 120–277VAC high-power-factor power supply with an EMI filter. For installations requiring dimming, a line EMI filter is necessary, and standard 0–10V dimming allows a full 1–100% adjustment range, including dim-to-dark capabilities. The light engine and internal driver are replaceable post-installation, ensuring long-term serviceability.
The housing is fabricated from durable aluminum and finished with a matte white powder coat applied over a five-stage pre-treatment process, ensuring corrosion resistance and a clean aesthetic suitable for medical interiors. Installation is intended for 1" T-grid ceilings, and all power and signal wiring must be run in fully grounded aluminum conduit to maintain safety and EMI compliance. MRI room EMI filters, which are required for proper operation, are supplied separately by others.
The luminaire employs an extruded frosted acrylic lens that diffuses light evenly across work surfaces, enhancing visual comfort while minimizing glare. Certified to UL standards by Intertek Testing Laboratory, these fixtures are approved for damp locations and non-IC installations. Additionally, they carry an NSF2 Splash/Non-Food Zone rating, supporting strict sanitation protocols. Photometric performance has been rigorously tested to the IESNA LM-79-08 standard by an ILAC/ISO17025 accredited laboratory, guaranteeing reliable and consistent output suitable for demanding medical imaging applications.
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