LYYD-600KV Portable High Voltage Test Transformer Product Introduction
LYYD-600KV Portable High Voltage Test Transformer is produced and sold by Shanghai Xuji Electric Co., Ltd. Based on the similar product YDJ (G) type high voltage test transformer, and improved according to the test transformer standard ZBK41006—89, this series of products features small size, light weight, compact structure, complete functions, and convenient use. It is suitable for power, industrial and mining, scientific research and other departments, for power frequency withstand voltage tests and DC leakage tests on various high-voltage electrical equipment, electrical components, and insulating materials. It is an indispensable instrument in high voltage testing.
Detailed Introduction of LYYD-600KV Portable High Voltage Test Transformer
This catalog is carefully provided by Yangzhou Darui Co., Ltd.
I. LYYD-600KV Portable High Voltage Test Transformer Product Overview
It is a product improved based on the similar YDJ (G) type transformer, according to the transformer standard ZBK41006—89. This series of products features small size, light weight, compact structure, complete functions, and convenient use. It is suitable for power, industrial and mining, scientific research and other departments, for power frequency withstand voltage tests and DC leakage tests on various high-voltage electrical equipment, electrical components, and insulating materials. It is an indispensable instrument in high voltage testing.
II. LYYD-600KV Portable High Voltage Test Transformer Product Structure
The iron core is of single-frame type. The coil adopts a concentric cylindrical multi-layer tower structure. The primary low-voltage winding is wound on the iron core, and the secondary high-voltage winding is wound outside the low-voltage winding. This coaxial arrangement reduces coupling loss between windings. The high-voltage silicon stack is encapsulated in a bushing with special technology. The product shell is made into an octagonal structure that matches the core well, with an overall beautiful appearance. Its internal and external structure is shown in Figure 1.



