, establishing stringent requirements for design, construction, and reliability to ensure safety in harsh rail environments. The current valid edition is IEC 60571:2012
Most failures occur during the combined temperature-vibration test. Simulate both stress simultaneously if your test house offers that capability. iec 60571 standard pdf
Report: IEC 60571 Standard for Railway Electronic Equipment standard, titled "Railway applications - Electronic equipment used on rolling stock," is the primary international guideline for the design, manufacture, and testing of electronic equipment installed on rail vehicles. It ensures that electronic systems—responsible for control, regulation, protection, and power supply—can reliably withstand the harsh physical and electrical environments typical of railway operations. IEC Webstore 1. Scope and Application Equipment Type Report: IEC 60571 Standard for Railway Electronic Equipment
| Parameter | Requirement (Typical) | |-----------|------------------------| | Temperature (operation) | -25°C to +70°C (extended options available) | | Humidity | Up to 95% (non-condensing) | | Supply voltage variation | 0.7 to 1.25 × nominal | | Vibration | Random: 5 to 150 Hz, 3.2 m/s² RMS | | Shock | 50 m/s², 30 ms duration | Scope and Application Equipment Type | Parameter |
is the primary international standard for electronic equipment used in railway rolling stock. It defines the necessary design, construction, and testing requirements to ensure electronic systems—such as those for control, regulation, and protection—operate reliably in harsh rail environments. Scope and Application
IEC 60571 is nearly identical to EN 50155 , which is the widely used European version of the same standard. IEC 60571:2012 - iTeh Standards