SCHALTUNGSANORDNUNG ZUR STROMBEGRENZUNG

摘要

PCT No. PCT/EP95/02036 Sec. 371 Date Dec. 2, 1996 Sec. 102(e) Date Dec. 2, 1996 PCT Filed May 29, 1995 PCT Pub. No. WO95/33295 PCT Pub. Date Dec. 7, 1995Circuit arrangement for current limiting, which contains, in a series path, the source-drain path of a field-effect transistor (12) and a current sensor (8) connected in series therewith. In order to achieve effective protection against momentary overcurrents, the rate of rise of the current is limited with the aid of an inductor (9) contained in the current sensor (8). A diode (11) acting as a freewheeling diode is arranged in parallel with the current sensor (8). The circuit arrangement can advantageously be used in apparatuses for supplying power to electrical telecommunications equipment.