Linear LED fixture HRD-MH-WW-W-PT 37074

Linear recessed fixture with integrated LED and DALI control

Designed for ceiling installation in indoor environments, this fixture delivers uniform, unobtrusive general lighting. Its low-profile design (52 mm height) allows seamless integration into ceiling structures without disrupting spatial aesthetics. The white plastic diffuser with a louvered grid ensures even light distribution, while a UGR value below 18 guarantees visual comfort even in offices or retail spaces where prolonged exposure to light is common.

The warm white light (3000 K) features high color consistency (≤6 SDCM) and a color rendering index (Ra) of 80, ensuring natural, distortion-free reproduction of colors and surfaces. With a luminous flux of 3300 lm at a power consumption of 28 W, the fixture achieves an efficiency of 118 lm/W, delivering high brightness with low energy consumption. It operates on 220–240 V AC, 50 Hz, and has a lifespan of 50,000 hours, maintaining at least 90% of its initial luminous flux after this period (L90B10).

Control is achieved via the DALI protocol, enabling precise dimming and seamless integration into smart lighting systems. The fixture features a push-in terminal block for easy installation: no wire stripping or screw terminals are required—simply insert cables with cross-sections between 0.5–2.5 mm² and lock them in place. The housing, constructed from steel and plastic, ensures durability, while Class I protection requires grounding—a standard requirement for commercial installations.

Operation is limited to ambient temperatures between +5°C and +25°C; unsuitable for high-humidity or extreme-temperature environments. The IP20 rating indicates no protection against dust or water—intended for dry indoor use only. A minimum clearance of 0.5 m from surrounding objects is required, sufficient for most ceiling or floor-mounted applications.

A 5-year warranty confirms production stability and component quality. With a switching cycle endurance of ≥30,000 cycles, the fixture withstands frequent on/off operations—ideal for spaces with motion sensors. Downward light direction ensures efficient illumination of work surfaces with minimal lateral light loss.