Overhead Contact Line Training
Gain mastery in 25 kV railway overhead contact line systems through this comprehensive course. Cover inspection techniques, safe work protocols, risk controls, PPE requirements, precise calculations, and detailed installation steps. Build confidence to plan, maintain, and troubleshoot 300 m OCL segments safely and effectively, supporting seamless rail operations.

from 4 to 360h flexible workload
certificate valid 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 records to ensure reliable rail services and compliant infrastructure.
Elevify advantages
Develop skills
- Master OCL inspections: conduct quick visual, mechanical, and thermal checks.
- Develop defect diagnosis: spot wear, tension issues, and prioritise repairs.
- Apply safe OCL practices: use isolation, LOTO, PPE, and access procedures.
- Plan OCL installations: survey sites, erect masts, string, and tension 300 m spans.
- Perform OCL calculations: determine sag, tension, clearances, and test criteria.
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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