Shunt Resistors for Railway and Transport

Railway and transport infrastructures often operate with high current DC systems and require reliable current measurement for monitoring, diagnostics and protection. Shunt Europe manufactures robust shunt resistors designed for long-term stability in demanding environments.

Typical railway and transport use cases

  • Traction power monitoring and protection
  • Substations and DC distribution cabinets
  • Onboard auxiliary power and diagnostics
  • Test benches, maintenance and monitoring equipment

Key requirements

  • High current capability and overload resistance
  • Mechanical robustness and secure mounting
  • Temperature stability and repeatable performance
  • Compatibility with industrial measurement electronics

Typical current ranges

Current levels depend on the system architecture (traction, substations, DC bus monitoring). Below are common ranges supported in railway and transport applications.

400–1000A Products
Monitoring and protection for medium/high power DC systems
1200–2500A Products
Traction equipment and DC distribution cabinets
3000–4000A Products
High current substations and heavy DC infrastructures
5000–10000A Products
Very high power DC systems (custom integration)

Recommended shunt families

Request a technical quotation

Send your current range, voltage drop (mV), accuracy requirement and mounting details. Our engineering team will recommend the best configuration and lead time.

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Quick RFQ Checklist

  • Current (A) + overload
  • Voltage drop (mV)
  • Accuracy / drift
  • Mounting constraints
  • Operating temperature
  • Annual quantity
Send requirements

Related applications

FAQ

Why are shunt resistors used in railway and transport systems?
Shunt resistors provide stable DC current measurement for monitoring, control and protection in traction systems, substations and high current DC infrastructures.
What information is needed to select a shunt?
Current range, voltage drop (mV), accuracy requirement, operating temperature, overload profile and mounting constraints.