The Preformed dead end clamp for ACSR LJS-120 is designed for terminating and securing ACSR 120 mm² conductors in overhead power line systems. Its helical, preformed structure provides a strong, slip‑resistant hold, ensuring long‑term mechanical stability in transmission and distribution networks.
With its robust construction and proven field performance, the LJS‑120 preformed dead end clamps provides a durable, maintenance‑free termination solution for modern overhead line infrastructure.
Technical specification
Model
Conductor diameter, mm
Aluminum stranded conductor(LJ)
MBL, N
Length, mm
Weight, kg
Color code
LJS-35
7.35-8.26
35
5760
622
0.2
Red
LJS-50
8.27-9.25
50
7930
685
0.2
Green
LJS-70
10.4-11.68
70
10950
736
0.4
Blue
LJS-95
11.69-13.11
95
14450
800
0.4
Orange
LJS-120
13.12-14.66
120
19420
876
0.6
Red
LJS-150
14.67-16.59
150
23310
889
0.8
Black
LJS-185
16.60-18.77
185
28440
1016
1.1
Green
LJS-210
16.60-18.77
210
32600
1016
1.1
Green
LJS-240
21.27-24.05
240
36260
1155
1.7
Orange
Components and materials
Preformed helical clamp for ACSR are manufactured from corrosion‑resistant aluminum alloy wires with an abrasive, sand‑coated surface, the clamp performs reliably in harsh outdoor environments, including coastal, industrial, and high‑humidity regions. Installation is fast and tool‑free, reducing labor time and eliminating the need for specialized equipment.
Jera Line is a Preformed wire dead end grip supplier in China, producing reliable and cost‑effective preformed line products for global utility markets.
Components
Materials
Body
Aluminum
Test
The configuration of Preformed helical dead end grip for ACSR 120 mm² is tested in Jera Line laboratory in order to minimize the failure and withhold full rated strength.
Jera preformed has the complete range of test equipment to proceed the type test of overhead line hardware such as ACSR conductor fittings guy grips.
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