LED linear fixture HR-MH-WW-W-NT 36944

Integrated linear luminaire designed for ceiling mounting

The luminaire has been designed for use in indoor spaces requiring uniform, reliable, and maintenance-free illumination. The integrated LED light source ensures a consistent light output without the need for bulb replacements—no servicing is required throughout its entire service life. Class I protection and self-clamping terminals simplify installation for electricians while ensuring safety when connected to a 230 V network.

The housing is made of steel with synthetic material elements, making it resistant to minor mechanical damage. The white synthetic diffuser with a louvered pattern evenly disperses light, eliminating the “hot spot” effect. An UGR value below 18 means it does not cause perceptible glare, even in areas with prolonged human presence—ideal for offices, classrooms, and service areas.

Uncompromised light quality and durability

Light with a color temperature of 3000 K provides a warm white hue—pleasant to the eye and free from strain or fatigue. A color rendering index (Ra) of 80 enables natural color reproduction—for example, in retail stores or medical offices, skin tones and material hues can be accurately assessed. A luminous efficacy of 118 lm/W and a luminous flux of 3300 lm result from high-efficiency SMD LEDs—the luminaire consumes less energy than traditional solutions with comparable power output.

A service life of 50 000 hours and the L90B10 parameter indicate that after this time, the luminaire will retain at least 90% of its initial light output—no gradual “dimming” occurs. Color consistency (≤6 SDCM) ensures that even when multiple luminaires are installed in the same system, no visible color differences appear. It does not support dimming—but this also means there are no additional components that could fail.

Installation and operating conditions

Installation is direct to the ceiling—the luminaire is ready for “surface mounting” without requiring additional frames or recessed cassettes. Cable cross-sections from 1.5 to 2.5 mm² are standard and compatible with most building installations. The operating temperature range of +5°C to +25°C limits its use exclusively to ventilated and heated spaces—it is not suitable for unheated warehouses or areas with extreme temperature fluctuations.

An IP20 rating provides protection only against touch and large objects—typical for indoor applications. The minimum distance from the illuminated surface is 0.5 m—mounting at standard ceiling height (e.g., 2.6–3 m) is sufficient to avoid shadowing beneath the luminaire.

A 5-year warranty confirms the structural stability and component quality. There are no “hidden” elements—everything operates simply: current → LEDs → light → durability.