tapping copper winding

      We manufacture Toroidal Cores with Copper Winding for CT’s upto and outer diameter of 1000 mm (V&C) double one. Our manufacturing range includes motor class CT, Protection class CT & PS / PX class CT. The CT’s are tested on Automatic CT test system (eltel Make). The following tests are preformed on CT’s: Accuracy test, knee point voltage inter turn test, resistance measurement test, composite error test, HV test.