The core of SZ series power transformer is in multi-stages, well improved the magnet distribution.

Main functions and characters

1) High reliability, advanced features, reasonable economic indicators.

2) Core is multi-stage three-step seaming method, surface with enamel to decrease the loss and noise.

3) New type of wrapping structure, reasonable desing for oil tube,new structure for insulation, increase mechanical strength

     and anti-shortcut capacity.

4) Provide different type of boxes.

SZ Series Power Transformers with On-load Voltage Variation