Halogen-Metal Halide lamps with quartz technology for enclosed light fittings. Product features: POWERSTAR® quartz technology. Light colors: Neutral white (NDL), Daylight (D). Product advantages: E40 screw base for easy lamp handling. Thanks to UV filter, significantly below the maximum permitted UV limit values according to IEC 61167. Areas of application: Halls for industry and commerce. Exhibition and trade fair halls. Sports and multi-purpose halls. Only approved for operation in enclosed light fittings. Outdoor applications only in suitable light fittings. Safety instructions: Do not stare into the switched-on light source. The light fitting must be positioned in such a way that prolonged staring into the switched-on light source from a distance of less than 4m is not to be expected. Disconnect mains power before installation. Operation with defective outer bulb not permitted. The lamp may only be used in an enclosed light fitting.Lamp power: 250W, Lamp voltage: 105V, Luminous flux: 18000lm, Base: E40, UV protection: Yes, Color Rendering Index CRI: 90-100, Color temperature: 5500K, Light color according to EN 12464-1: daylight white >5300 K, Lamp luminous efficacy: 72lm/W, Lamp shape: ellipsoid, Burner material: Quartz, Diameter: 90.00mm, Overall length: 226.00mm, External igniter required: Yes, External control gear required: Yes, Enclosed light fitting required: Yes, Sunbed lamp: No, Light color: 955, Energy efficiency class according to EU Directive 2019/2015: G, Weighted energy consumption in 1.000 hours: 260.00kWh, Average rated service life: 16000hEAN/GTIN: 4008321677907