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Brand
Model
Other models
Electricity costs
(€ in 15 years)
Energy class
Luminous flux (lm)
Power (W)
Lumens per watt (lm/W)
Equivalent power (W)
Lamp life time (h)
Switching cycles
Dimmable
Warm white
Countries available
25/09/2017
Girard Sudron Philips Inefficient model Sylvania Osram Xnovum Philips Osram
Spot LED 5W GU5.3 4000K 335Lm 70° Dim. Ch. LED 50W MR16 WW 36D ND SRT4 Halogen RefLED Superia MR16 GU5.3 8W 621lm 827 40° LED SUPERSTAR MR16 5036° 7,8W/827 GU5.3 LCC Spotform MR16 LED 50W MR16 WW 36D D 1SRT4 LED STAR MR16 5036° 7,2W/827 GU5.3
      3000 K / 4000 K LED Superstar MR16 50 4000K 38°   LED STAR MR16 5036° 7,2W/840 GU5.3
15 24 150 24 23 15 21 22
A+ A+ B A+ A+ A+ A+ A+
420 621 680 621 621 430 621 621
5 8 50 8 7.8 5 7 7.2
84 78 14 78 80 86 89 86
30 50 n/a 50 50   50 50
35'000 15'000 3'000 25'000 25'000 35'000 15'000 15'000
100'000 50'000 50'000 100'000 100'000   50'000 100'000
yes no yes no yes yes yes no
no yes yes yes yes yes yes yes
on demand on demand EU on demand on demand on demand on demand on demand