LED Tube light for industrial need Wattage 20 Watt Operating Voltage Range 100V to 320V Lamp Power factor 0.95 Efficiency 89 percent Lumen output 2000 LED tubes can be used for general lighting purposes at all locations with the exception of locations where both upwards and downwards lighting is required. These include for example office luminaires suspended from the ceiling and emitting light upwards and downwards.
