Overhead Contact Line Training
This course equips participants with essential skills to master 25 kV AC Overhead Contact Line (OCL) systems on railways. Learners will gain expertise in planning and installing OCL on 300 m double-track segments, conducting thorough inspections using visual, mechanical, and thermographic methods, diagnosing defects like wear and tension issues, applying safety protocols including isolation, lockout/tagout (LOTO), PPE, and risk controls. Additionally, it covers technical calculations for sag, tension, and clearances, along with documentation for compliant and reliable rail infrastructure maintenance and operations.
4 to 360h flexible workload
certificate valid in your country
What will I learn?
Overhead Contact Line Training provides practical skills to plan, install, inspect, and maintain 25 kV AC OCL on a 300 m double-track segment. Participants learn safe working procedures, isolation and lockout/tagout, risk controls, and PPE usage. The course emphasizes defect detection, maintenance prioritization, technical parameters, calculations, and documentation to ensure reliable rail operations and compliant infrastructure performance.
Elevify advantages
Develop skills
- OCL inspection mastery: perform visual, mechanical and thermographic checks fast.
- Defect diagnosis skills: identify wear, tension loss and prioritize rail repairs.
- Safe OCL work methods: apply isolation, LOTO, PPE and rail access procedures.
- OCL installation planning: survey, erect masts, string and tension 300 m segments.
- Technical OCL calculations: estimate sag, tension, clearances and acceptance tests.
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 are saying
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