High-Performance Overhead Line Equipments (OHE)
Our comprehensive range of Overhead Line Equipments (OHE) is engineered for the most demanding electrical environments.
We provide integrated hardware solutions for Power Transmission, Distribution, and Railway Electrification projects across the globe.
Our Core Equipment Categories
To ensure grid stability and operational safety, we provide a complete ecosystem of overhead line hardware.
1. Railway Traction Equipments (25kV OHE)
- Cantilever Assemblies (Large, Standard, and Small)
- Catenary and Contact Clamps
- Steady Arm and Register Arm Fittings
Standards: Fully compliant with RDSO (Research Designs and Standards Organisation) specifications.
2. Transmission Line Hardware (132kV to 765kV)
- Suspension and Tension Clamp Assemblies
- Corona Rings and Arcing Horns
- Vibration Dampers (Stockbridge Type)
Standards: Tested as per IS 2486 and IEC 61284.
3. Distribution Line Equipments (11kV / 33kV)
- D-Shackles and Eye Hooks
- Stay Wire Assemblies and PG Clamps
- AB Cable Accessories (Dead-End Clamps, Piercing Connectors)
Technical Excellence & Quality Assurance
Every piece of overhead line equipment undergoes rigorous testing in our NABL-accredited laboratories to ensure long-term reliability and safety.
- Mechanical Strength: Ultimate Tensile Strength (UTS) verified for extreme wind and load conditions.
- Corrosion Resistance: Hot-dip galvanization as per IS 4759 with minimum coating of 610 g/m².
- Electrical Performance: Low contact resistance with effective corona suppression.
Frequently Asked Questions (FAQ)
Q: What materials are used in OHE equipment manufacturing?
A: High-grade Aluminum Alloys, Forged Steel, and Malleable Cast Iron are used based on mechanical and electrical stress requirements.
Q: Are your overhead line equipments RDSO approved?
A: Yes, our railway-specific OHE products are fully approved by RDSO for 25kV AC traction systems.
Q: Do you provide custom OHL hardware designs?
A: Yes, our engineering team designs custom fittings based on sag-tension calculations, terrain, and environmental conditions.
Looking for a Reliable OHE Partner?
Download our Technical Product Catalog or contact our engineering team today for a customized quotation on your next overhead line project.