Led tube light linear incandescent light energy rating a power 3 watt energy consumption 3 kwh1000h series philips philinea socket g13 light colour warm white light output 250 lumen colour temperature 2 700 k beam angle 140 lifespan 15 000 h bulb shape tube light variable intensity not dimmable colour rendering index ra 83 ra diameter 30 mm average annual electricity cost 01951 kwh 059 euros schaltzyklen 50 000 weight 100 g quant