The numerous advantages of POWERSTAR HQI metal halide lamps open up a wide range of possibilities in professional industries with varying requirements, such as trade fairs, architecture, industrial or street lighting and sports fields.
Nominal wattage 70 W Nominal voltage 98 V Lamp current 0.95 A PFC capacitor at 50 Hz 12µF Ignition voltage 3.6 / 5 kVp Rated wattage 78 W Rated lamp efficacy (standard condition) 76 lm/W Energy consumption 86 kWh/1000 h Rated luminous flux 5925 lm Color rendering index Ra67 Color temperature 3300 K Light color 630 Rated LLMF at 2000 h 0.68 UV protection Yes Diameter 19 mm Length 117 mm Light center length (LCL) 57 mm Lamp mercury content 12.6 mg Maximum permitted outer bulb temperature 500 °C Maximum permitted pinch temperature 350 °C Rated lamp survival factor at 2000 h 0.95 Rated lamp survival factor at 4000 h 0.90 Lifespan B50 12000 h Base (standard designation) RX7s Design / version Clear Burning position p45 Enclosed luminaire required Yes Hot restart Yes Dimmable No Energy efficiency class A
Benefits • High efficiency • Uniform distribution of light • Good to excellent color rendering • Long life time • Hot restrike capable • UV values significantly below the maximum permitted thresholds to IEC 61167 thanks to UV filter
Areas of application • Shop interiors, shop windows • Shopping arcades • Foyers, reception areas • Buildings, monuments, bridges • Museums, exhibitions • Exhibition halls and trade fairs • Pedestrian zones, public squares • Parks and gardens • Approved only for use in enclosed luminaires • Outdoor applications only in suitable luminaires
Features • POWERSTAR quartz technology • Light colors: warm white (WDL), neutral white (NDL), daylight (D), cool daylight (CD) • Average lifetime: 12000 hours