Page 93 - 四川东旭昊电气设备有限公司

线路金具
Line Fitting

悬垂线夹

Suspension clamps

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。 D
Suspension clamps are used to hang conductor or ground wire through insulators or link fitting to tower arms or substation structures.The clamps are made of
malleable iron or aluminium alloy.
The meanings of the letter & arabic figure in the catalog are shown as follow. X- suspension clamp G- fixed S-double clamp U- U bolt J-strength H-aluminium
alloy F-corona control K- under axle type T-envelope type A - with a socket-clevis B- with U clevis X-hang-down type
线路金具
The suspension angle of suspension clamps is not less than 25° C ，the radius of curvature is not less than the dia of installed leads by 8，and the percentage of
the grip on different kinds of leads to the calculating capability of snap show in following table.
悬垂线夹握力与导线额定拉力的百分比表：
The percentage slip strength of suspension clamp to rated ultimate strength of conductors is shown in the following table.

导线类别Conductor 导线结构 ( 铝钢比 )Construction(Al/St) 百分比 %Pwecentage% 悬垂线夹用于铝绞线和钢芯铝绞线时，可在导线外缠绕铝包
＞ 1.7 12 带或护线条，以保护导线，其适用导线外径包括包缠物。
4.0-4.5 18 As the suspension clamps are used to AAC and
钢芯铝绞线 ACSR 5.0-6.5 20 ACSR.the conductor may be wound by aluminium
7.0-8.0 22
tapes or preformed armour rods for protecting these
11.0-20.0 24
taps or rods are included in the diameter of suitable
钢绞线 Steel wire ( 极限强度 1176-1274N/mm ) 14
2
conductor.
铝绞线 Al-conductor 30

XGH 铝合金线夹 ( 提包式 ) XGF 型悬垂线夹 ( 下垂式 ) XGF 型悬垂线夹 ( 上杠式 ) XGF 型悬垂线夹 ( 高海拔用 )
XGH aluminium alloy XGF suspension clamp XGF suspension clamp XGF suspension clamp
clamp(envelop type) (hang-down type) (carried-up type) (for high height)

XGF 型悬垂线夹 XGJ 型悬垂线夹 XCS 型垂直排列双线夹 XCS 型垂直排列双线夹
XGF suspension clamp XGJ suspension clamp XCS perpendicular double clamp XCS perpendicular double clamp

XGU 悬垂线夹 XGU 悬垂线夹 ( 带 U 形挂板 ) XGU 悬垂线夹 ( 带碗头挂板 ) XTS 双跳线悬垂线夹
XGU suspension clamp XGU suspension clamp XGU suspension clamp Suspension clamps for Twin
with U-clevis (with socket-clevis eye) jumper conductors
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