Power Transmission
Suspension Clamp
Suspension Clamp (Bolted Type) is a traditional high-strength fitting used to suspend conductors (ACSR/AAC/AAAC) and OPGW/ADSS cables from insulator strings on overhead transmission lines. It provides reliable vertical support, controls conductor movement, and protects against bending stress—widely used in 10kV–500kV networks, straight towers, and general-purpose installations.
Key Features
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✅ High-Strength Ductile Iron/Aluminum Alloy: Robust structure, 30 year service life
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✅ Precision-Machined : Curvature ≥8× conductor diameter, reduces bending fatigue
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✅ Hot-Dip Galvanized Hardware: Excellent corrosion resistance for coastal/polluted areas
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✅ High Grip Strength: Holds 15%–25% of conductor RTS, no slipping under wind/ice
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✅ Flexible Rotation: Swivel design allows ≤25° angular adjustment, reduces stress concentration
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✅ Bolted Installation: Simple, reusable, no special tools required
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✅ Wide Compatibility: Fits ACSR, AAC, AAAC, GJ, OPGW (Ø5–40mm)
Technical Specifications
- Model:
- XGH-2, XGH-3, XGH-4, XGH-5 (standard)
- XGT-1, XGT-2, XGT-3 (heavy-duty)
- Material:
- Body: Ductile iron / 6061-T6 aluminum alloy
- Bolts: Grade 8.8 hot-dip galvanized steel
- Cotter pin: Stainless steel
- Conductor Diameter: Ø5.0–38mm (ACSR LGJ 35/6 ~ 185/30)
- Vertical Breaking Load: 40–70 kN (model-dependent)
- Working Temperature: -40°C to 85°C
- Standards: DL/T 756, GB/T 2314, IEC 61238, IEEE 998
- Finish: Hot-dip galvanized (≥85μm) / aluminum anodized
- Weight: 0.9–5.0 kg (per set)
Applications
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10kV–500kV overhead transmission & distribution lines
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Suspending ACSR/AAC/AAAC conductors and OPGW/ADSS cables
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Straight line towers, general spans, and standard suspension points
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Coastal, desert, or industrial polluted zones (anti-corrosion)
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Projects requiring reusable, bolted installation
Product Specifications
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Product Name: Suspension Clamp (XGH/XGT Type)
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Model: XGH-2, XGH-3, XGH-4, XGH-5; XGT-1, XGT-2, XGT-3
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Material: Ductile Iron / Aluminum Alloy, Galvanized Steel, Stainless Steel
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Type: Bolted Suspension Fitting (Trunnion Type)
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Conductor Fit: ACSR, AAC, AAAC, GJ, OPGW (Ø5–40mm)
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Voltage Rating: 10kV–500kV
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Standard: DL/T 756, GB/T 2314, IEC 61238
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Feature: High Grip, Anti-Corrosion, Swivel Design, Reusable
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Application: Overhead Line Conductor/Cable Suspension
Tags / Keywords
Suspension clamp, XGH suspension clamp, XGT suspension clamp, bolted suspension clamp, ACSR hanging clamp, power line hardware, overhead line fitting, conductor suspension fitting
Collection / Category
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Main Category: Power Line Hardware
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Subcategory: Suspension & Hanging Fittings
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Optional: Bolted Hardware, Transmission Line Fittings