CURRENT DETECTOR AND ELECTRICITY METER

摘要

The present invention is provided with: a conductor (11) through which a current to be measured flows; a plurality of coils (12, 13) which are positioned around the conductor; a first magnetic body (14) which is disposed in such a manner as to face one end of the plurality of coils, and magnetically short circuits the plurality of coils; and a second magnetic body (15) which is disposed in such a manner as to face the other end of the plurality of coils and magnetically short circuits the plurality of coils, and which has through holes (21, 22) through which coil wiring from the plurality of coils passes, said through holes (21, 22) each being disposed at a position that faces the other end of the plurality of coils.