Test transformers are essential test equipment for power equipment inspection and preventive testing. With the development of my country'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 on-site work in terms of volume, weight and performance.
With the progress of basic scientific research in my country, the application of new materials and new processes has pushed the new medium sulfur hexafluoride gas into the application field of power equipment. Due to the excellent insulation and arc extinguishing properties of sulfur hexafluoride gas and its non-flammability, it has been widely used as a new insulating medium. Especially in the test power supply without partial discharge, SF6 gas is the best insulating medium.
After years of hard work, our company has successfully developed a gas-filled light test transformer. Compared with the traditional oil-immersed light test transformer, this series of products is 20%-60% lighter (depending on the voltage and capacity level), and there is no oil pollution. The voltage level of a single test transformer can reach 300kV. Due to the use of new production technology, the technical performance of the product has been greatly improved, especially suitable for use in on-site work and frequently moving working conditions.
Rated capacity: 5kVA
Input voltage: 200V±10%
Output voltage: 50kV
Output current: 100mA
Voltage accuracy: AC 1.5%
System partial discharge ≤5pC at rated voltage
Power supply distortion: <3%
Insulation medium: SF6 gas
We provide you with free consultation services
Engineers provide guidance for installation and commissioning
Technicians can provide on-site maintenance services and receive regular training
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