Tubular fluorescent lamps 38 mm, for resonance double-choke circuits, with G13 base. Stable and suitable for outdoor lighting or fixtures with little thermal insulation.
Nominal wattage 40 W Rated lamp efficacy (standard condition) 75 lm/W Rated wattage 40 W Color rendering index Ra≥60 Rated luminous flux 3000 lm Luminous flux at 25 °C 3000 lm Light color 640 Color temperature 4000 K Nominal luminous flux 3000 lm Light color (designation) Cold White Rated LLMF at 2000 h 0.85 Rated LLMF at 4000 h 0.75 Rated LLMF at 6000 h 0.67 Rated LLMF at 8000 h 0.60 Tube diameter 38 mm Length 1200 mm Length with base excl. base pins/connection 1200 mm Diameter 38 mm Maximum diameter 38 mm Rated ambient temp.w.max.luminous flux 25 °C Service life 4000 h Lifespan 10000 h Rated lamp survival factor at 2000 h 0.99 Rated lamp survival factor at 4000 h 0.98 Rated lamp survival factor at 6000 h 0.67 Rated lamp survival factor at 8000 h 0.60 Operation mode LLMF/LSF 50 Hz Rated lamp life time 7500 h Nominal lamp life time 7500 h Base (standard designation) G13 Mercury content 3 mg Appropriate disposal acc. to WEEE Yes Suitable for indoor Yes Energy efficiency class A Energy consumption 48 kWh/1000 h
Applications • Street lighting • Industry • Outdoor applications only in suitable luminaires
Features • External ignition strip for improved ignition at low ambient temperatures • Operation without starter