... Current transformer,Voltage transformer,Surge arrest. Shandong Taikai Power Engineering Co., LtdMain Products as follows:10-35KV ... overvoltage is improved. Optimizing the winding ampere turn distribution, increasing radial support and axial press, using the ... , the steel structure does not rust away.Shandong Taikai Power Engineering Co., LtdHonest, Trustworthy, Pragmatic, Innovative; Pursue ...