Overhead Contact Line Training
Gain mastery in 25 kV railway overhead contact line systems through this comprehensive course. It covers detailed inspection techniques, safe working protocols, risk controls, PPE requirements, precise calculations, and complete installation processes. Build confidence to plan, maintain, and troubleshoot 300 m OCL segments while prioritising electrical safety and operational reliability.

flexible workload from 4 to 360h
valid certificate in your country
What will I learn?
This training provides hands-on skills for planning, installing, inspecting, and maintaining 25 kV AC overhead contact lines on a 300 m double-track section. You will learn safe practices, isolation, lockout/tagout, risk management, and PPE use. Gain expertise in spotting defects, prioritising maintenance, technical specs, calculations, and record-keeping to ensure reliable rail services and compliant infrastructure.
Elevify advantages
Develop skills
- Master OCL inspections by conducting quick visual, mechanical, and thermographic assessments.
- Develop skills to diagnose defects like wear and tension issues, and prioritise necessary repairs.
- Apply safe procedures including isolation, LOTO, PPE, and rail access protocols.
- Plan OCL installations by surveying sites, erecting masts, stringing wires, and tensioning 300 m sections.
- Perform key technical calculations for sag, tension, clearances, and acceptance testing.
Suggested summary
Before starting, you can change the chapters and workload. Choose which chapter to start with. Add or remove chapters. Increase or decrease the course workload.What our students say
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