DULUX S/E 11W/830 2G7 50X1 EN NCE OSRAM DULUX S/E 11W/840 2G7 50X1 EN NCE OSRAM DULUX S/E 7W/830 2G7 50X1 EN NCE OSRAM DULUX S/E 7W/840 2G7 50X1 EN NCE OSRAM DULUX S/E 7W/865 2G7 50X1 EN NCE OSRAM DULUX S/E 9W/827 2G7 50X1 EN NCE OSRAM DULUX S/E 9W/830 2G7 50X1 EN NCE OSRAM Electrical data Nominal wattage 11 W / 7 W / 9 W Rated lamp efficacy (HF data 25 °C) Under clarification by authority and standardization body Rated wattage 11.80 W Photometrical data Nominal luminous flux 900 lm Rated luminous flux 900 lm Rated color temperature 3000 K Color rendering index Ra 80…90 Rated LLMF at 2,000 h 0.90 Rated LLMF at 4,000 h 0.84 Rated LLMF at 6,000 h 0.80 Rated LLMF at 8,000 h 0.76 Dimensions & weight Diameter 12.0 mm Overall length 212.0 mm Length 214.0 mm Length acc. to IEC standard 215 mm Outer bulb T12 Maximum diameter 11.0 mm Lifespan Nominal lamp life time 10000 h Rated lamp life time 10000 h Rated lamp survival factor at 2,000 h 0.99 Rated lamp survival factor at 4,000 h 0.99 Rated lamp survival factor at 6,000 h 0.95 Rated lamp survival factor at 8,000 h 0.81 Operation mode LLMF/LSF HF Lifespan 20000 h Additional product data Base (standard designation) 2G7 Mercury content 1.3 mg Certificates & standards Energy efficiency class A Energy consumption 13 kWh/1000h