Old version GDJB-PC Three phase relay protection test set ready for shipment! It is used for three phase protection relay system testing.This appearance has been discontinued on August 31, 2023. Kindly refer to the new appearance (Industrial Computer Control Version):Welcome inquiry!Contact Person:

Last week we completed the production for GDYJ-502A 80KV Transformer Oil BDV Tester for our valued customer.GDYJ-502A is designed as per IEC60156, IS6792, BS5874, ASTM D1816 , ASTM D877. The output is 80KV. 100KV can be customization. Large touch screen. build-in temperature sensor can detect and di

Last Friday we finished the production and arranged the shipment for GDBC-901 Transformer Turns Ratio TTR Tester and GDZC-20A Transformer Winding Resistance Tester to our customer in Malaysia.GDBC-901 TTR Tester is used to test turns ratio, vector group and so on of single or three phase transformer