Led spot reflector lamp energy rating a power 45 watt energy consumption 5 kwh1000h series philips master ledbulb equivalent to light bulb 50 w socket gu10 voltage 230 v light colour warm white light output 385 lumen luminous intensity 1 400 cd colour temperature 2 700 k beam angle 25 lifespan 50 000 h bulb shape reflector variable intensity dimmable colour rendering index ra 80 ra length 55 mm diameter 50 mm average annual electric