Simple Connection Ttr Meter , High Precision Three Phase Auto Transformer Test Set

BOTECH BTGT10000 simple connection three phase auto transformer turns ratio tester. Feature: 1. The instrument is integrated with a standard single-phase,three phase power supply which has stable amplitude and constant phase. 2. Big output power of the power supply ,max output is 5A, especially suitable for test of low-voltage transformer, as well as the turn test of semi-finished porducts in the CT and PT manufacturing processes. 3. Accurate and fast test turn ratio of