九、接续金具CONNECTION FITTING(HARDWARE)
接续金具主要用于架空电力线路的导线及避雷线终端的接续、非直线杆塔跳线的接续及导线补修等。
根据使用和安装方法的不同，接续金具分为钳压、液压、爆压和螺栓连接等几类。
接续金具技术标准执行有关的国家标准和行业标准。
Connection fitting(hardware)is mainly applicable for the connection of the conducting wire of aerial electric power line and terminals of lightning conductor,the connection of offline perch jumper wire and the repair of conducting wire.
According to the different kinds of using and different method of installation,the connection hardware including several kinds,such as clamp pressure,hydraulic pressure,detonation pressure and bolted connection,etc.
The technical standard of connection hardware is comply with national standard and professional standard concerned.
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JB系列铝并沟线夹
JB SERIES ALUMINUM PARALLEL-GROOVE CLAMP |
型号
Type |
适用导线范围(mm2)
Sutiable section of conductor |
主要尺寸Dimensions(mm) |
重量
Weight(kg) |
a |
M |
L |
r |
h |
JB-0 |
16-25 |
38 |
10 |
72 |
3.5 |
42 |
0.2 |
JB-1 |
25-50 |
46 |
12 |
80 |
5 |
53 |
0.4 |
JB-2 |
70-95 |
54 |
12 |
114 |
7 |
65 |
0.7 |
JB-3 |
120-150 |
64 |
16 |
140 |
8.5 |
70 |
1.1 |
JB-4 |
185-240 |
72 |
16 |
144 |
11 |
75 |
1.3 |
JB-5 |
300-460 |
100 |
20 |
215 |
15.5 |
110 |
3.9 |
JB-6 |
500-630 |
110 |
20 |
230 |
18 |
120 |
5.1 |
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