General The 10-pulse multi stroke test system can output 1~ 10 lightning pulses with an interval of1 s to 999ms. The output current peak of every pulse can reach to 100kA. The time interval can....
Founded in 2004 Shanghai GrandTop Lightning Technology Co., Ltd aims to provide power impulse equipments and test solutions. We can provide SPD test equipments, high voltage test equipments, control....
Application AC/ DC Aging Test System is specially designed to do the heating aging test with zinc oxide valve used in DC arrester. The box is equipped with air inlet, air outlet, over air pressure....
Application H Type impulse current test system can generate different types lightning impulse current shapes such as 4/ 10 s, 8/ 20 s, 1 20 s, 30/ 80 s, 60/ 100 s , long duration current....
Application The automatic varistor test system is mainly designed to measure the varistor voltage and leakage current of varistors, which can output 100V/ s to test the GDT product. Standards ....