Reactor

摘要

A reactor is expounded comprising an annular magnetic core (1), a gap (2) and a plurality of windings (3, 3') around part of the annular magnetic core. The material for the magnetic core preferably consists of an amorphous magnetic alloy of the formula (Fe1-aMa)bN100-b in which M is at least one element, selected from the group comprising Ti, V, Cr, Mn, Co, Ni, Zr, Nb, Mo, Ru, Hf, Ta, W, Re and rare earth metals; N is at least one element selected from the group comprising Si, B, P and C; and a and b are numbers which correspond to the relationships 0