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Category: Hardware Fitting
Suspension Hardware Fittings
Transcom manufactures quality-certified Suspension Hardware Fittings designed to support overhead conductors on insulator strings. Engineered for voltage levels from 33kV up to 765kV EHV lines, these fittings distribute clamping pressure evenly, accommodate line oscillations, and minimize fatigue damage.
NABL Lab Tested
Pan-India Supply
IS / IEC Standard
Technical Specifications
| Parameter | Specification / Detail |
|---|---|
| Voltage Suitability | 33kV, 132kV, 220kV, 400kV, 765kV lines |
| Ultimate Tensile Strength (UTS) | 70 kN, 90 kN, 120 kN, 160 kN ratings |
| Slip Strength | Exceeds 25% of conductor UTS (as per IS 2121) |
| Galvanizing Thickness | Minimum 85 microns on steel components |
| Compliance Certificates | CPRI Type Tested, PGCIL approved vendor compliant |
Key Features
- Available in AGS (Armoured Grip Suspension) designs with neoprene inserts to protect conductors
- Castings made of high-strength, corrosion-resistant aluminum alloy
- Ferrous components are hot-dip galvanized to IS 2629 / IS 4759 standards
- Equipped with corona control rings and grading rings for 400kV and 765kV applications
- NABL-accredited in-house testing for mechanical load, slip strength, and electrical resistance
Applications
- Suspending conductor bundles on intermediate transmission towers
- Insulator-string hardware connections in heavy utility grids
- Vibration protection assemblies for wind-sensitive transmission corridors