The standard covers equipment powered from the vehicle’s battery or auxiliary supply, as well as low-voltage electronic circuits. Its primary goal is to ensure that electronic equipment operates safely and reliably under the harsh environmental conditions typical of railway operation – including vibration, temperature extremes, electrical interference, and humidity.
Applies to systems connected to low-voltage power sources or accumulators.
Electronic power circuits, which are covered by IEC 61287-1. Key Requirements of IEC 60571
: Specifies the power supply's nominal voltage, tolerances, and fluctuations, including power interruptions, voltage surges, and ripple. Iec 60571.pdf
To comply with IEC 60571, electronic components must undergo rigorous laboratory testing, including:
Engineers often cross-reference with European standard EN 50155 . While they are technically aligned and share nearly identical testing parameters, key distinctions exist: IEC 60571:2012
The IEC 60571.pdf document outlines specific parameters that hardware developers must design for and verify during compliance testing [1]. These requirements are broadly categorized into four environmental and physical domains: 1. Environmental and Climatic Conditions The standard covers equipment powered from the vehicle’s
Modern trains are full of electronic systems, and EMC ensures they don't interfere with each other. For EMC, IEC 60571 aligns closely with EN 50155 but has a notable difference in test frequency coverage. IEC 60571 typically requires testing up to 1 GHz, while EN 50155 extends this up to 6 GHz for more comprehensive interference evaluation.
Published by the International Electrotechnical Commission (IEC) , this document sets rigorous rules for the design, manufacture, and validation of hardware and software deployed in locomotives, passenger coaches, and freight wagons. If you design power converters, HVAC controls, or train communication modules, understanding the contents of this standard is vital for global compliance. Overview of IEC 60571
Elias looked at the PDF file icon on his desktop. He didn't need to open it this time. He knew that the standard—often criticized for being too strict, too expensive, and too bureaucratic—had just saved them from a catastrophic failure. Electronic power circuits, which are covered by IEC 61287-1
Check if your enterprise engineering firm holds a multi-user subscription to IEEE Xplore or IHS Markit.
: Conducted on every single unit produced to check for manufacturing defects and ensure it functions correctly.
Elias opened his laptop and clicked on the file: Iec_60571.pdf . He scrolled to Section 5: Environmental Conditions.
If you work with onboard railway electronics—whether you’re designing a traction converter, a passenger information system, or a train control unit—you need to know .
