Recently we shipped one set GDJB-III Single Phase Relay Protection Tester to our regular customer.GDJB-III Single Phase Relay Protection Tester is used to adjust and test relaying protection tester of power supply system. The DC Output voltage is 0~350V, output capacity:960VA. DC Current output is

At the beginning of February, we completed the production of 5 sets equipment. Which includes GDGS Transformer Tan Delta Tester,GDRZ-902 Transformer SFRA,GDGK-307 Circuit Breaker Analyzer,GDBR-P Transformer On Load and No Load Tester and GD-II Metal Oxide Surge Arrester MOA Tester. With the end of t

The transformer DC resistance tester is subdivided into various specifications such as 1A, 3A, 5A, 10A, 20A, 40A, 50A, 100A, etc. The power supply of the instrument is divided into external power supply AC220V, internal power supply (battery power supply), AC and DC power supply, etc. At present, th