Shunt Resistors for EV Charging Systems
EV charging infrastructure requires reliable DC current measurement for safety, performance monitoring and system control. Shunt Europe manufactures high-precision shunt resistors for DC fast charging stations, power conversion and high power DC systems.
Where shunt resistors are used in EV charging
- DC fast charging stations and power cabinets
- Power conversion: rectifiers, converters and DC link monitoring
- Protection and diagnostics: overcurrent detection and fault analysis
- High power DC distribution cabinets and monitoring systems
Typical requirements
- Current range (A) and overload profile
- Voltage drop (mV) required by the measurement circuit
- Accuracy / tolerance and temperature drift constraints
- Operating temperature range and duty cycle
- Mounting constraints: panel / busbar / compact OEM integration
Typical current ranges
Current levels depend on charging power and system architecture. Below are common ranges supported in EV charging applications.
Recommended shunt families
- High Current Shunts for high power DC systems
- Busbar Shunts for robust mechanical integration
- Custom Shunts for OEM projects and compact solutions
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.
Quick RFQ Checklist
- Current (A) + overload
- Voltage drop (mV)
- Accuracy / drift
- Mounting constraints
- Operating temperature
- Annual quantity
Related applications
FAQ
Why are shunt resistors used in EV charging systems?
Shunt resistors provide stable and accurate DC current measurement for monitoring, control and protection
in charging stations and power conversion units.
What should I specify to request a quotation?
Current range, voltage drop (mV), accuracy requirement, operating temperature, overload profile and mounting constraints.