POWERSTAR® HQI® -T lamps are single-ended UV-reduced lamps. Approved for use in enclosed luminaires. POWERSTAR® HQI® -T metal halide lamps are noted for their high luminous efficacy and excellent colour rendering properties. They are available in Neutral White DE LUXE and Warm White DE LUXE. Die POWERSTAR® HQI® -T lamps are the shortest metal halide lamps in the world for general lighting. The Warm White DE LUXE and Neutral White DE LUXE colours combine well with the light from HALOSTAR® lamps. Benefits: long life, high luminous flux and low thermal output. Advantages of UV protection:
Double the illuminance or exposure compared with standard shields
Reduced brittleness of the plastics in luminaires A low-cost shatter-proof cover plate made from thermal glass can be used instead of a UV filter. Indoor applications: Factories, shop interiors, shop windows, foyers, hotels, restaurants, trade fairs, exhibitions, offices, schools and sports halls, and for high-quality yet economical architectural lighting. Outdoor applications: Floodlighting, prestige roads, parks, building facades and monuments. Burning position: For the horizontal burning position, mount the holder so that the lamp electrodes are not arranged one on top of the other.