┌───────────────────────────────┐ │ IEC 60571 Testing │ └───────────────┬───────────────┘ │ ┌────────────────────────┼────────────────────────┐ ▼ ▼ ▼ ┌─────────────────┐ ┌─────────────────┐ ┌─────────────────┐ │ Environmental │ │ Mechanical │ │ Electrical │ ├─────────────────┤ ├─────────────────┤ ├─────────────────┤ │ • Dry Heat │ │ • Vibration │ │ • Supply Variations │ • Damp Heat │ │ • Shocks │ │ • Overvoltages │ │ • Low Temp │ │ │ │ • Insulation │ └─────────────────┘ └─────────────────┘ └─────────────────┘ Visual and Functional Inspections
: Sustained deviations from the nominal voltage supply (e.g., 24V, 48V, 72V, or 110V DC).
For software-driven programmable electronic systems where residual safety risk remains, IEC 62279 (Railway applications – Communication, signalling and processing systems – Software for railway control and protection systems) becomes applicable. The safety integrity level must be established as defined in (Railway applications – Specification and demonstration of reliability, availability, maintainability and safety, RAMS).
: Broad-spectrum random vibration testing mimicking track conditions across multiple axes.
Electronic equipment used on rolling stock от 01 сентября 2012 iec 60571 standard pdf
The IEC 60571 standard addresses several critical aspects of electrical installations in railway vehicles, including:
: This document explicitly excludes heavy power electronics circuits like primary traction converters, which are instead regulated under the IEC 61287-1 standard . Electronic equipment used on rolling stock IEC 60571:2012
Please note that this summary is not a substitute for the actual standard, and I encourage you to consult the official document for detailed information.
On-board electronic power circuits that fall under IEC 61287-1 Core Objectives and Scope IEC 60571:2012 IEC 60571:2012 | IEC. IEC Webstore On-board electronic power circuits that fall under IEC
The standard's primary goal is to ensure in equipment that must function under constant stress. It covers:
EMC compliance is a critical aspect of IEC 60571. Testing and measurement for immunity against electrical fast transients and surge events follow and IEC 61000-4-5 . The standard references the IEC 62236 series for railway-specific EMC requirements.
The compliance process generally involves:
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Engineers and procurement teams often look for the to align their systems with international expectations, streamline transit authorities' approvals, and minimize hardware failures. What is the IEC 60571 Standard?
Note: It generally excludes high-power electronic circuits covered under other standards, such as IEC 60411 . Key Technical Requirements in IEC 60571
Achieving compliance with IEC 60571 offers multiple benefits for manufacturers, operators, and passengers:
: Validates performance at the maximum specified operating temperature.