The three-phase transformer ratio tester uses precision voltage transmitters, program-controlled amplifiers, and active filter circuits to automate the entire process.
Product Introduction
Ratio testing is one of the routine test items in transformer manufacturing and maintenance. The BBC6638 ratio tester is designed with modern electronic technology, and its operation is controlled by a microcontroller. Its large LCD screen can intuitively display three-phase ratio, error, tap position, and other information. The instrument is designed with a longitudinal test function for tap windings, which can automatically determine the tap position and store the corresponding ratio values. This instrument is suitable for ratio testing of transformers with various connection groups, including Z-type.