Power frequency AC withstand voltage test device YDJ-25/100

Product introduction

YD series power frequency test transformers are produced according to the standard of Power Frequency Test Transformers issued by the Ministry of Electrical and Mechanical Engineering, after a large number of improvements on the basis of the original similar products. YD (G) series light AC/DC high-voltage power frequency test transformer is a new type of product based on DL801S series power frequency test transformer and improved according to the national standard ZBK-41006-89. This series of products has the characteristics of small size, light weight, compact structure, complete functions, strong versatility and convenient use. It is especially suitable for power system, industrial and mining enterprises, scientific research departments, etc. to conduct insulation strength tests on various high-voltage electrical equipment, electrical components, insulating materials under power frequency or DC high voltage. It is an essential and important equipment in high voltage test.