Do you want the most cost-efficient sensor on the market?
Do you also want the highest accuracy class acc. the IEC standard?
he ECO-Line series are unifying low cost design with highest accuracy classes by utilizing a special software algorithm inside the highly innovative Feeder condition monitor from Siemens, the SICAM FCM.
How does it work?
The amplitude error and phase shift error from a current sensor follows physical limitations of decreasing permeability at very low currents. This behaviour is now completely compensated by a special software algorithm inside the SICAM FCM.
This algorithm takes the correction factors given by the ECO-product line from GWP and nearly compensates the error at low currents completely.
This makes it possible to improve the performance of a phase current sensor from Class 1 to 0,2 and an improvement from the earth sensitive current sensor from Class 3 to 0,5.
Would you like to find out more about our products?