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

4 to 360 hours flexible workload
valid certificate in your country
What will I learn?
This course delivers hands-on skills for planning, installing, inspecting, and maintaining 25 kV AC overhead contact lines on a 300 m double-track section. You'll cover safe work practices, isolation and lockout/tagout procedures, risk management, and personal protective equipment. Gain expertise in spotting defects, prioritising maintenance, understanding technical specs, performing calculations, and completing documentation to ensure dependable rail services and compliant infrastructure.
Elevify advantages
Develop skills
- Master OCL inspections: conduct rapid visual, mechanical, and thermographic assessments.
- Develop defect diagnosis: spot wear, tension issues, and prioritise essential rail fixes.
- Apply safe OCL practices: use isolation, LOTO, PPE, and track access protocols.
- Plan OCL installations: survey sites, erect masts, string wires, and tension 300 m spans.
- Perform OCL calculations: compute sag, tension, clearances, and acceptance criteria.
Suggested summary
Before starting, you can change the chapters and the 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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