| abstract |
A kind of clamp current transformer, including caliper, iron core and coil, two caliper tops are equipped with jaw, a clip are removably equipped on jaw, which is equipped with arc groove compatible with jaw.The size of arc groove can be customized according to the diameter of conducting wire, so that clamp current transformer only needs to change clip, can be suitable for the test of different size conducting wire.Therefore, the utility model overcomes the shortcomings that existing clamp current transformer, has many advantages, such as that structure is simple, easy to use, applicability is good, measurement efficiency is high and measurement accuracy is high. |