Overhead Contact Line Training
Gain expertise in 25 kV Overhead Contact Line (OCL) systems for railways. This course covers inspection techniques, safe work practices, risk management, PPE requirements, technical calculations, and detailed installation processes. Build confidence in planning, maintaining, and troubleshooting 300m OCL segments while prioritising electrical safety and compliance.

4 to 360 hours flexible workload
valid certificate in your country
What will I learn?
Acquire hands-on skills to plan, install, inspect, and maintain 25 kV AC Overhead Contact Lines (OCL) on 300m double-track sections. Master safe procedures including isolation, lockout/tagout, risk controls, and PPE usage. Learn defect identification, maintenance prioritisation, technical specs, calculations, and documentation for reliable rail operations and compliant infrastructure.
Elevify advantages
Develop skills
- Master OCL inspections: conduct visual, mechanical, and thermographic assessments efficiently.
- Develop defect diagnosis: spot wear, tension issues, and prioritise maintenance tasks.
- Apply safe OCL practices: use isolation, LOTO, PPE, and track access protocols.
- Plan OCL installations: survey sites, erect masts, string wires, and tension 300m sections.
- Perform OCL calculations: determine 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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