The method has good effort in application, and the insulation of the bus bar has been greatly improved.
该方法经实际应用效果良好，母线绝缘值有很大提高，提出了从根本上解决封闭母线绝缘低的处理对策。
2
Bus bar , zero line bar and protective earth bar adopt the self-designed insulation support, characterized by rational structure and better interchangeability;