AC integrated testing device of zinc oxide arrester

The utility model relates to an AC integrated testing device of a zinc oxide arrester, which comprises a voltage regulating device, a boosting device, a voltage measuring device and a current measuring device, wherein the voltage regulating device has zero protection, when a voltage regulator is not on the zero position, the device can not boost voltage; the boosting device comprises two testing transformers which adopt cascade-type connection; the high-voltage side of the voltage measuring device is provided with a standard voltage divider; the current measuring device can measure the total current, resistive current and capacitance current of the zinc oxide arrester; the device adopts the integrated type; the testing transformer adopts small volume and series type, thereby reducing the weight and being convenient to carry; after using the AC integrated testing device of the zinc oxide arrester, the resistive current tester is not needed; and the device integrates the voltage regulating device and the voltag