| 摘要 |
<p>PURPOSE:To provide the title current transformer in excellent coupling capacity by winding primary and secondary windings around a bobbin at a distance as near as possible insuring good symmetrical property. CONSTITUTION:Both ends of one turn primary winding passes through a frame board thickness of a drum part so that the terminal parts 2a may be exposed from both flanges 4 of a bobbin. At this time, the bobbin is wound up, with a secondary winding with a magnetic core 7 assembled into it to be fixed by a fixing clamp 8.</p> |
