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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
Philips Osram Sylvania Inefficient model Girard Sudron Xnovum Philips Osram
LED 50W MR16 WW 36D ND SRT4 LED STAR MR16 5036° 7,2W/827 GU5.3 RefLED Superia MR16 GU5.3 8W 621lm 827 40° Halogen Spot LED 5W GU5.3 4000K 335Lm 70° Dim. Ch. LCC Spotform MR16 LED 50W MR16 WW 36D D 1SRT4 LED SUPERSTAR MR16 5036° 7,8W/827 GU5.3
  LED STAR MR16 5036° 7,2W/840 GU5.3 3000 K / 4000 K     38°   LED Superstar MR16 50 4000K
24 22 24 150 15 15 21 23
A+ A+ A+ B A+ A+ A+ A+
621 621 621 680 420 430 621 621
8 7.2 8 50 5 5 7 7.8
78 86 78 14 84 86 89 80
50 50 50 n/a 30   50 50
15'000 15'000 25'000 3'000 35'000 35'000 15'000 25'000
50'000 100'000 100'000 50'000 100'000   50'000 100'000
no no no yes yes yes yes yes
yes yes yes yes no yes yes yes
on demand on demand on demand EU on demand on demand on demand on demand