In wireless power transfer (WPT), electrical energy is transmitted inductively, means without contact, from a stationary magnet coil to a receiver coil for example in a vehicle. Depending on the transmission power energy storage can be charged quickly in electrically powered vehicles during a parking process. Such charging systems are used where environmental conditions do not allow contacting or classic plug-in system are too cumbersome.
Thanks to the latest SiC switching technology and special coil design, Stercom's 22kW Inductive Charching Inverter (ICI) achieves a transmission efficiency of up to 94% even with large air gaps up to 20cm. Stercom WPT complies with the standard DIN / IEC / TS 61980-3
|Frequency step range||@60kHz||58,7||Hz|
|Warnings and Sut downs|
|Input Current||Stop||> 50||A|
|Input Voltage||Stop||> 1.000||V|
|Output Current||Stop||> 100||Ap|
|Differential fault current||Stop||> 300||mA|