Halogen light pin socket bulb reflector lamp power 35 watt energy consumption 35 kwh1000h series blv reflekto socket gu5 3 voltage 12 v light colour warm white luminous intensity 1 300 cd colour temperature 2 900 k beam angle 36 lifespan 4 500 h bulb shape reflector variable intensity dimmable uv filter length 45 mm diameter 51 mm average annual electricity cost 01951 kwh 683 euros source average electricity cost based on figures fro