Description

The Powerstar HQI-T 250W/D Pro version is intended for operation in enclosed luminaires. Dimming is not possible; the burning position can be selected as desired. The clear version has an E40 base and produces light in the colour Daylight. **Technical data** **Electrical data** Rated power: 260.00 W Rated lamp power: 250.00 W Lamp current: 3.0 A Rated current: 3 A Rated voltage: 105 V Ignition voltage: 4.0 kVp; 5.0 kVp Compensation capacitor at 50 Hz: 32 µF **Photometric data** Rated luminous efficacy under standard conditions [AGGR]: 77 lm/W Rated luminous flux: 19100 lm Luminous flux: 19000 lm Rated luminous flux: 19000 lm Colour rendering index Ra: 87 Colour temperature: 5500 K Rated colour temperature: 5500 K Light colour: 855 Rated LLMF at 2,000 h: 0.92 Rated LLMF at 4,000 h: 0.90 Rated LLMF at 6,000 h: 0.87 Rated LLMF at 8,000 h: 0.85 Rated LLMF at 12,000 h: 0.81 UV protection: Yes **Dimensions and weight** Diameter: 46.0 mm Length: 226.0 mm Overall length: 226.0 mm Light centre length (LCL): 150.0 mm Product weight: 150.00 g Outer bulb: T46 **Temperatures and operating conditions** Maximum permissible outer bulb temperature: 500 °C Maximum permissible base edge temperature: 250 °C **Service life** Rated lamp survival factor at 2,000 h: 0.96 Rated lamp survival factor at 4,000 h: 0.94 Rated lamp survival factor at 6,000 h: 0.93 Rated lamp survival factor at 8,000 h: 0.88 Rated lamp survival factor at 12,000 h: 0.81 Service life B50: 16000 h **Further product data** Base according to standard designation: E40 Design/version: clear Mercury content: 18.0 mg Mercury-free: No Professional disposal in accordance with WEEE required: Yes **Use and operation** Dimmable: No Burning position: any Enclosed luminaire required: Yes **Certificates and standards** Energy efficiency class: G Energy consumption: 275 kWh/1000 h **Classifications** ILCOS: MT/UB-250/952-H/E/SL-E40-46/226 Order number: HQI-T 250W/D PR **Environmental information** Information pursuant to Article 33 of EU Regulation (EC) 1907/2006 (REACH) Declaration date: 13-05-2022 Primary product number: 4008321677846 Substance on the Candidate List 1: No substances subject to declaration contained SCIP declaration number: No substance subject to declaration contained

Specifications