TNPSC Thervupettagam

Kavach 4.0

August 6 , 2025 16 hrs 0 min 21 0
  • Indian Railways has commissioned the Kavach 4.0 safety system on the Mathura to Kota section of the Delhi to Mumbai route.
  • Kavach 4.0 is an indigenously developed Automatic Train Protection System approved by the Research Designs and Standards Organisation (RDSO).
  • The system is designed at Safety Integrity Level 4 (SIL 4), which is the highest global safety standard in rail operations.
  • Kavach 4.0 enables automatic braking and signal visibility inside the loco cab even during low visibility conditions.

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