Led tube light energy rating a power 89 watt energy consumption 12 kwh1000h series osram substitube value socket g13 voltage 220 v light colour warm white light output 720 lumen colour temperature 3 000 k beam angle 160 lifespan 30 000 h bulb shape tube light style glass bulb variable intensity not dimmable colour rendering index ra 80 ra length 600 mm diameter 28 mm average annual electricity cost 01951 kwh 234 euros weight 9