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 |
|
suspension clamp for overhead lines
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;
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;
Applicable Voltage: 10 kV – 220 kV;
Structural Type: Center-pivoting design, offering flexible adaptability to line angle requirements.
Products Introduction
The XGU suspension clamp features a central pivot structure. Its core advantage lies in the alignment of the suspension point with the conductor's axis, which effectively disperses stress on the conductor, minimizes wear, and extends the conductor's service life.
Applicable Conductors: Compatible with aluminum stranded conductors (LJ), aluminum-conductor steel-reinforced (ACSR) cables (LGJ), and overhead ground wires with diameters ranging from 5.0 mm to 48.7 mm. The product line encompasses the full XGU-1 through XGU-7 series, offering precise compatibility across the entire range of conductor diameters.
Quality Assurance
Honor and qualification
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.
ROHS
TUV
SGS
SHCC
ROHS
FAQ
Q: What surface treatment methods are available?
A: The standard method is hot-dip galvanizing; for certain products, a Dacromet coating can be applied to provide enhanced corrosion and rust resistance, making them suitable for long-term outdoor operation.
Q: How much tensile force can an XGU suspension clamp withstand?
A: The rated load varies by model; common ratings include 70kN, 100kN, 120kN, and others. Please refer to the specific product parameters for exact details.
Q: Can these be used for long-span transmission lines?
A: Standard XGU clamps are typically used on conventional tangent towers. For long-span crossings or regions prone to heavy ice accumulation, it is recommended to select reinforced or specialized suspension clamps.
Q: What voltage levels are supported?
A: These clamps are suitable for use on transmission lines with voltage levels of 10kV, 35kV, 110kV, 220kV, and higher.
Suspension Clamp for Overhead Lines Factory in China
Established in 2013, Guangdong Jinkaite Power Fittings Co., Ltd. specializes in the R&D and manufacturing of power distribution fittings and related components, and operates a 19,000 m² facility with in-house R&D, full-process mold development, and integrated manufacturing.
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