Technical Specifications
|
Model |
Universaldesign Model |
Applicable wirerange(mm)with wrap |
Main dimensionsmml |
Nominaldestructionload (kN) |
Weight(kg)(kg) |
||
|
H |
L |
R |
|||||
|
XGU-1 |
XGZ-4009M |
5.0-7.0 |
82 |
180 |
4 |
40 |
1.4 |
|
XGU-2 |
XGZ-4014M |
7.1-13.0 |
82 |
200 |
7 |
40 |
1.8 |
|
XGU-3 |
XGZ-4022M |
13.1-21.0 |
102 |
220 |
11 |
40 |
2 |
|
XGU-4 |
21.1-26.0 |
110 |
250 |
13.5 |
40 |
3 |
|
product key technologies
suspension clamp in transmission line
Nominal Breaking Load: 40 kN (XGU-1 to XGU-4), 60–70 kN (XGU-5 to XGU-6), 77 kN (XGU-7);
Weight: 1.4–8.9 kg (increasing with model type);
Grip Strength Requirement: Not less than 95% of the calculated breaking strength of the stranded conductor;
Applicable Voltage: 10 kV – 220 kV;
suspension clamp in transmission line
Rotation Angle: The exit angle of the clamp exceeds 25°, accommodating various line routing configurations;
Corrosion Protection Rating: Hot-dip galvanized coating thickness ≥ 85 μm; corrosion resistance complies with power fitting standards;
Structural Type: Center-pivoting design, offering flexible adaptability to line angle requirements.
Quality Certifications and Certificates
● Holds ISO 9001 Quality Management System certification;
Qualified as an approved supplier for both the State Grid and China Southern Power Grid, with products fully compliant with their respective procurement standards;
● Upon customer request, we can provide batch-specific test reports, certification certificates, and product conformity certificates, ensuring full product compliance and traceability.
Project Case Studies
our casey
Direct from the manufacturer, great value for money.
A 110kV Overhead Transmission and Distribution Line Project
(Utilized XGU-3 and XGU-4 type suspension clamps, compatible with 13.1–26.0mm Aluminum Conductor Steel Reinforced [ACSR] cables. These were employed for suspending conductors on tangent towers, with over 2,000 sets installed in total. The system has operated fault-free for three years, proving highly suitable for windy mountainous environments and demonstrating excellent vibration-damping performance.)
A 20kV Distribution Line Project within an Industrial Park
(Selected the energy-efficient aluminum alloy XGU suspension clamps, compatible with 7.1–21.0mm stranded aluminum conductors. This application ensured a reliable connection between the conductors and the insulator strings, thereby effectively reducing power loss.)
A 35kV Overhead Line Project in a Coastal Region
(Employed corrosion-resistant, reinforced XGU suspension clamps, compatible with 23.0–33.0mm conductors. These clamps were specifically designed to withstand the corrosive effects of high-salinity salt spray environments.)
A Substation Feeder Line Project
(Utilized XGU-1 and XGU-2 type suspension clamps for the suspension of overhead ground wires and the securing of jumper cables. Compatible with 5.0–13.0mm ground wires, these clamps offered ease of installation and stable operation, successfully passing the final acceptance inspection by the local power authority.)
Quality Assurance
Our products are manufactured in strict compliance with national standards. Standard products carry a warranty period of 12 months, while enhanced corrosion-resistant models are covered by a 24-month warranty.
During the warranty period, any issues-such as cracking, deformation, plating detachment, or failure to meet specified grip strength-arising from defects in materials or workmanship will be repaired or replaced free of charge.
FAQ
Q:How to contact us?
A:boogie@jkte888.com or Whatsapp:+86-189-2579-5886.
Q: Can a line clamp with minor cracks still be used?
A: No. Cracks in cast iron components significantly reduce structural strength and pose a risk of conductor failure; the clamp must be replaced immediately.
Q: Do aged rubber pads need to be replaced?
A: Yes. A failed rubber pad can directly damage the conductor; therefore, they should be inspected regularly and replaced promptly.
Q: What is the difference between XGU and XGJ suspension clamps?
A: The XGU is a fixed-type clamp, whereas the XGJ features a reinforced or preformed-wire structure; they differ slightly in their gripping force and intended applications.
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