Ektor High Bay LED 120W 230V 50Hz Clear Plastic 5000K 20400lm >60000hrs 120deg >80CRI 1-10V dimmable IP65 Alluminium alloy B

The performance of each component of a luminaire is demonstrated through its efficiencies, which together determine the total system efficiency of the product. The output of the LED chip is first multiplied by the optical and thermal efficiencies to calculate the Luminaire efficiency. However, this calculation does not consider the driver efficiency. To determine the overall efficiency of the system, the Luminaire efficiency must be multiplied by the driver efficiency, which accounts for all losses in the system.