The inflatable AC test transformer is an essential test equipment for power equipment testing and preventive tests. With the development of China's power industry, the voltage level requirements for test transformers are getting higher and higher, while traditional oil-immersed test transformers are increasingly unable to meet the requirements of field work in terms of volume, weight, and performance. 

With the progress of basic scientific research in China and the application of new materials and new processes, the new medium sulfur hexafluoride gas has been pushed into the application field of power equipment. Due to the excellent insulation performance, arc extinguishing performance, and non-flammability of sulfur hexafluoride gas, it has been widely used as a new insulating medium. 

After years of efforts, Hubei Zhongshi High Voltage Testing Electrical Holding Co., Ltd. has successfully developed the inflatable AC test transformer. Compared with traditional oil-immersed light test transformers, this series of products reduces weight by 20%-60% (depending on voltage and capacity level), and has no oil pollution. The voltage level of a single inflatable AC test transformer can reach 500KV. Due to the adoption of new production processes, the technical performance of the product has been greatly improved, especially suitable for field work and frequent mobile working conditions.



Product Aliases



ZSYDQ AC/DC SF6 gas test transformer, inflatable test transformer, high-voltage withstand voltage test device, power high-voltage test transformer, ultra-light high-voltage test transformer, high-voltage test transformer, power frequency withstand voltage test device, inflatable test transformer, SF6 gas high-voltage withstand voltage instrument, gas test transformer