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悬垂线夹(中心回转式)

 产品详细:

 

永裕公司加工生产的220kV~500kV电压等级输电金具产品,在越来越多的国家重点电网工程建设中发挥着重要作用。

YongYu company has been equped with all-round processing for the clamp products of 500kv and following voltage grading distrbution,and

also offer series clamp products of many countries major electrical network projects.

 

 

连接金具 Link Fitting

 

悬垂线夹 strain clamp

悬垂线夹主要用于架空电力线路,通过联接金具将导线、避雷线悬挂在绝缘子串上或将避雷线悬挂在杆塔上。用玛铁和铝合金两种材质制造。

产品型号中字母数字的意义为:

X-悬垂线夹   G-固定型   S-双线夹   U-U型螺丝   J-加强型   H-铝合金

F-防电晕型   K-上杠式   T-提包式   A-带碗头挂板  B-带U型挂板  X-下垂式

悬垂线夹的悬垂角不小于25°,曲率半径不小于被安装导线直径的8倍,对不同导线的握力与导线计算拉断力的百分比值应不小于下表的数值。

Suspension clamps are used to hang onductor or groun wire thorugh insulators or link fitting to tower arms or substation struturs.The clamps

are made of malleable iron or aluminum alloy.

The meanings of the letter & arabic figure in the atalog are shown as follow.

X-Suspension clamp G-fixed S-double clamp U-U bolt J-strength H-aluminum alloy

F-orona ontrol K-under axle type T-envelope type A-with a soket-clevis B-with U      clevis X-hang-down type

The suspension angle of suspension clamps is not less than 25°,the radius of curavature is not less than the dia of installed leads by 8-10,

and the perentage of the grip on different kinds of leads to the calculating capability of smap show in following table.

悬垂线夹握力与导线额定拉力的是分比表:

The percentage slip strength of suspension clamp to rated ultimate strength of conductors is shown in the following table.

  

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