●用途 Application

        JBL20KV-35-400、JBT20KV-35-400、JB-TL20KV-35-400系列异型并沟线夹适用于20KV架空电力线路中导线的非承受力接续与分支。

        JBL20KV-35-400，JBT20KV-35-400，JB-TL20KV-35-400Specific forms parallel groove clamp is suitable for unendure force splicing and branch on the aerial wire ,being used with insulation cover . It’s action is insulation protection.

●结构特点 Structure feature

    1、选用抗氧化铝合金材料

    2、齿形结构，接触电阻小，接续可靠

    3、部件连体，安装时不会掉件

    4、圆弧大面积抱紧，导线不易蠕变

    1、Select oxidze-resistance aluminium alloy.

    2、Teeth-shape structure ,touch with lowly resistance, reliable splicing.

    3、All parts connected with each other , it can’t tlose parts during installation

    4、An are embrace the most part ,conductor can’t change

●规格及技术参数 Specification

注：A型为两个螺钉，B型为三个螺钉。

Note: A-two bolts B-three bolts