Screw-type Busbar 螺钉式汇流条

high-impedance type busbar differential protection 高阻抗型母线差动保护

support type busbar 支持式管母

hanging tube type busbar 悬吊式管母线

middleimpedance type busbar differential protection 中阻抗型母线差动保护

indoor type busbar trunking unit 户内型母线槽

outdoor type busbar trunking unit 户外型母线槽

high impedance type busbar protection 高阻抗型母线保护

non-conventional type copper alloy busbar 异型铜合金母线