| 摘要 |
Electric current equitant that is set onto a phase one or a zero line of indirect current of standard voltage and frequency of 220 V 50Hz has feeding feet (1) that convert into a non-planar winding (2) that includes and couples annular supports (3) and around them there are several windings and two tappings, contacts of polar feet (4) whereon are in parallel coupled a winding for core acceleration (5) and a secondary switch (6). It ends with an inlet (7) or an outlet (8) of the electric current, of indirect current upon the flow through the electric current equitant its value is 220V 600, 800 or 1200 Hz.
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