Function and features
Single phase input, three phase testing source output, Distortion < 0.1%
Measure phase angle between HV & LV side, turns ratio & angle of “Non integral point” transformer
Single-phase and three-phase winding automatic test.
3 phase turns ratio, phase angle, error, tapping position and value can be measured at one time
Auto identify connecting group number
Testing results displayed in the form of digit and hexagon vector
diagram
No external short-circuit needed for measuring transformer
Auto shift connection methods
Testing transformer without nameplate
Ratio and Ratio error in the position of each tapping switch can be gauged quickly, rating input
Two functions of turns ratio measurement and actual operating voltage ratio measurement
7 inch LCD to display testing data and vector diagram
Small size and light weight, yellow carrying case
Built-in high capacity chargeable lithium battery.
