CT excitation curve;
Download data by U disk;
Data storage 3000groups;
Automatic demagnetization;
Easy to operate, auto test error;
10% error curve, 5% error curve;
Primary voltage output max 2500V;
Auto check knee point voltage value;
Testing of various types of protection ct;
Primary current injection from 0 to 1000A;
Adopted the principle of increasing voltage and current;