Product name ToLEDo Retro R7s 118MM 850LM 827 SL Technology LED Watt (Rated) (W) 7.7 Type LED exchangeable Cap/Base R7s Fixture rating Open General application Hospitality, Residential & Consumer Operating temperature range (°C) -20°C - 45°C Performance ambient temperature Tq (°C) 25 ETIM Class EC001959 E-number FI 4741121 Warranty 3 years Optical data Luminous flux (lm) 850 Luminous flux (Rated) (lm) 850 Colour temperature (K) 2700 Light colour Homelight CRI (Ra) 80 Colour Variation Initial (SDCM) SDCM6 Photobiological Risk Group RG1 Lumen maintenance at end of nominal life (%) 70 Electrical data Wattage (W) 7.7 Equivalent watt (W) 63 Product Voltage (V) 230 Control gear required No No. Of switching cycles before premature failures >50000 Transformer required No Dimmable No Inrush Current (A) 1.2 Inrush Duration (µs) 520 Lamp Energy Label (class) E Nominal Frequency (Hz) 50/60Hz Max. Luminaires per 16A C Breaker 133 Max. Luminaires per 16A B Breaker 66 Lifetime data Lifespan L70 B50 15000 Average life (Nominal) (h) 15000 Average life (Rated) (h) 15000 Physical data Nominal Product Length (mm) 118 Nominal Product Diameter (mm) 17 Weight (kg) 0.013