| 摘要 |
<p>Disclosed is an electrical junction box (1) which is provided with a current detecting apparatus (10), which has a magnetoelectric conversion element (14), and a magnetic material core (11) provided with a gap (12) having the magnetoelectric conversion element (14) disposed therein, and which detects a magnetic flux generated in the magnetic material core (11) as a current. The magnetic material core (11) has a conductor insertion section (13) wherein a conductor (20) can be inserted, said conductor being a subject of which a current therein is to be detected. The conductor (20) has: a terminal section (21) connected to other member; a section (22), which has a circular cross-section perpendicular to the axis direction of the conductor (20) and has the diameter (R) of the cross-section set equivalent to or smaller than the inner diameter (Y) of the conductor insertion section (13); and a thin section (23) having the thickness thereof set equivalent to or smaller than the width (X) of the gap (12).</p> |
