Shanghai GrandTop Lightning Technology Co., Ltd.

Shanghai, China

AC voltage test systems with cylinder type transformers are the usual method to generate a continuously stable AC test voltage even if the load capacitance is changed. The test objects cover the transformer, cable, insulator, inductor and other equipments in the plant. The test type can be from normal environment withstand test, to heavy corona, wet & pollution test. They are especially designed for testing all types of electrical insulation material and structures. ApplicationInsulators in dry, wet or polluted conditionsMedium and high voltage SwitchgearInstrument transformer, GIS, VT, CT Circuit breakerPower and distribution transformersPower XLPE cablesBushingsReactors, CapacitorsElectrical panelAC Voltage Test Systems are not only used for these tasks in industry, but also for research, development and students training. StandardIEC60060-1, IEC60060-2, other national standards and specific technical files. Advantages and Features(1) Compact design requires the minimum space;(2) Over voltage protection device;(3) Low PD noise level to enable sensitive PD measurement at the test object;(4) Emergency button stop at the control desk;(5) High flexibility for connecting the HV lead.(6) Large range of application and low acoustic noise level (approx. 65 to 75 dB)(7) Sophisticated protection features for optimal test object & personnel protection