High Voltage Testing Equipment

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Shanghai Dielec Electrotechnics Co., Ltd is a leader manufacturer of high voltage test instruments and HV test equipment, the products are widely used for electric power system, cable manufacturer and other electric equipment factory.


It was founded in 1986,
 and once combination Service Center of Shanghai Cable Research Center and Hipotronics. It provided technical service, commission, maintenance and shielding room equipment for Hipotronics.

Dielec - MSR Test System 01In 1998, a new company named Shanghai Dielec Electrotechnics Co, Ltd. was established. It is located in Songjiang Industrial area, Shanghai. It occupies area of 14000 with factory of 8000 .There are more than 130 employees, 1/3 of them are professional electric, mechanic and management engineers, economists and technicians. The company has many famous professional experts of High voltage test, PD test, HV test equipment design, insulation materials, etc.

Dielec - Impulse Test SytemThe company develops power frequency test system , series resonance test system, PD free test system, 500kV cable PD/AC test system, analog and digital PD detector, intelligent control system, EHV cable deionized water termination, frequency variable system, impulse voltage generator, power system cable online testing, ect. In 15 years of technical research, the product development and application is at leading position in the world. There are more than one thousand customers in domestic market. In recent years, many types of equipment have been exported to Europe, India, Middle East, South Africa, Russia, South America, Southeast Asia, totally 43 countries. These products are with good comments and the company enjoys good reputation.

Dielec’s products are divided into the following categories:

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