Power frequency withstand voltage device

Due to the excellent insulation and arc extinguishing properties of sulfur hexafluoride gas, as well as its non flammability, the gas filled power frequency withstand voltage test device has been widely used as a new insulation medium.

　　Product Overview

The testing equipment for power equipment testing and preventive testing of power frequency withstand voltage devices. With the development of China's power industry, the voltage level requirements for test transformers are becoming increasingly high, and traditional oil immersed test transformers are increasingly unable to meet the requirements of on-site work in terms of volume, weight, and performance.

With the progress of basic scientific research in China, the application of new materials and processes has pushed the new medium sulfur hexafluoride gas into the field of power equipment applications. Due to the excellent insulation and arc extinguishing properties, as well as non flammability of sulfur hexafluoride gas, the gas filled power frequency withstand voltage test device has been widely used as a new insulation medium.

　　Features

◆ Clean, no oil stains, no maintenance required

◆ Small size and light weight (40% -65% lighter than oil immersed test transformers of the same grade)

◆ Not affected by harsh weather conditions, on-site handling can be tested without stopping

The insulation strength is significantly higher than that of oil immersed test transformers, and the corona is extremely small