product overview

The ETFA-IV CT volt ampere ratio polarity comprehensive tester is a fully automated current transformer characteristic testing instrument. The tests that the instrument can complete include CT volt ampere characteristic test, CT polarity test, and CT ratio polarity test.
The instrument can automatically calculate the error curve and other result parameters of CT at any point.

Product characteristics

Support detection of CT and PT
Meet the requirements of regulations such as GB1207 and GB1208.
Without the need for external auxiliary equipment, all testing items can be completed on a single machine.
Equipped with a miniature fast printer, it can directly print test results on site.
Adopting an intelligent controller, the operation is simple.
Large screen LCD with graphical display interface.
Automatically provide CT/PT (excitation) inflection point values according to regulations.
Automatically provide 5% and 10% error curves.
Can save 3000 sets of test data without losing it after power failure.
Support USB flash drive data transfer, which can be read and generate detection reports through standard PCs.
Compact and lightweight ≤ 22Kg, very conducive to on-site testing.

Other name

CT volt ampere characteristic comprehensive tester, volt ampere ratio polarity comprehensive tester, volt ampere characteristic comprehensive tester, CT volt ampere ratio comprehensive tester