The AC voltage tester design and manufacture of the main electrical equipment such as the main transformer, bus switch and the main needle 10kV cable below. The reactor is designed separately, which not only meets the requirement of high voltage and small current equipment test conditions, but also meets the requirement of low voltage AC withstand voltage test such as 10kV cable. It has a wide application range. It is an ideal withstand voltage equipment for high voltage test departments at prefecture, city and county levels, as well as for power installation and repair engineering units.
The device is mainly composed of variable frequency power supply, excitation transformer, reactor and capacitor voltage divider.
