Purchase Qty. Reference FOB Price
1-50 Pieces US$8.23
51-500 Pieces US$7.84
501+ Pieces US$6.73
Product Description
Product Description Introduction to Rogowski coil The Rogowski coil also called a differential current sensor, is an "empty core" toroidal coil arranged around a conductor, so that the alternating magnetic field generated by the current induces a voltage in the coil. The coil is actually a current ...