The performance of our SZ-M, SZ series 10kV and 35kV load-ratio voltage transformer conform to the standard of GBl094 "Power Transformer" and GB/T6451-2008" Technical Parameters and Requirements of Three-phase Oil-immersed Power Transformer". The iron core is made of quality cold-rolled silicon steel sheet, and in full-miter non-puncture structure. The coil is made of quality oxygen-free copper, featuring good outlook and safe running. The products are widely used in power transmission and distribution of industrial and agricultural power networks. Please contact us! Email:yuyang#mec.com.cn