Small bulk,perfect figuration.Convenicence to fix,operate,upkeep and credibility to run. Features of production: 1> Small bulk,perfect figuration.Convenicence to fix,operate,upkeep and credibility to run. 2> Adopt three-phase five -pillar structure of S11 series transformer,DYN11 connection in high-voltage,low loss and noise,auto-restrain voltage,three-phase uninteract,well avoid thunder,can ...