Equivalent DM and CM Circuits

Note Incidentally, Schaffner also makes some of the most widely used, standard test equipment for immunity surge-testing. 

In that case braided wire can also be used. In the past, major power supply manufacturers had their own special custom-made metal brackets to connect the earth prong of the IEC inlet socket to the enclosure. But nowadays, standard IEC 320 inlets with built-in metal brackets are directly available, such as that from Methode Electronics Inc. at www.methode.com. 

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