Scope
UIC 546
Railway Electropneumatic Brake Systems
UIC 546 specifies technical requirements, testing procedures, and homologation conditions for electropneumatic braking systems and related devices used in passenger train rolling stock. Electropneumatic brakes provide rapid, coordinated braking across train consists by using electrical signals to control pneumatic brake application, improving safety and precision compared to traditional pneumatic systems. This standard ensures interoperability and safety of electropneumatic brake equipment across European rail networks. Accreditation for UIC 546 testing is essential for equipment manufacturers and railway operators deploying modern passenger train fleets with integrated brake control systems.
What it measures
- Electrical signal transmission and response time
- Pneumatic brake modulation and control precision
- Brake force consistency across train consist
- System reliability and fail-safe operation
- Electromagnetic compatibility and durability
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DIN EN 61375-1
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BS EN 61375-1
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NF EN 61375-1
🇮🇹
UNI EN 61375-1
🇪🇸
UNE EN 61375-1
🇳🇱
NEN EN 61375-1
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DIN EN 14531-1
🇬🇧
BS EN 14531-1
🇫🇷
NF EN 14531-1
🇮🇹
UNI EN 14531-1
🇪🇸
UNE EN 14531-1
🇳🇱
NEN EN 14531-1
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IEC 62271-1: 2017-07
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VDE 0671-1
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VDE 0671-100
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EN 1230-2
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ISO 6508-1
Charpy impact test (ISO 148-1)
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BS EN ISO 9015-2
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> 10 kΩ
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Ingenieurbüro g o e b e l
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DIN 56912
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DIN EN 12198-2
DIN EN 12198-3
DIN EN 60825-1
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Kurzschlussstrom 0,5 mA
0,1 V
Füllfaktor Solarzellen* 25 %
0,01 mW
THD U 0,1 %
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DIN EN IEC 60255-1
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IEC 61000-3-11: 2017
IEC 61000-3-12: 2011
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Isabellenhütte Heusler
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Gleichspannung 1
Gleichstrom- und Nieder- 10 mV
> 10 V
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> 1mA
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Härte* 20 HRA
Härtevergleichsplatten
20 HRB
20 HRC
40 HRD
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(Härteskalen HV0,01
Widerstandssensor *
direktanzeigende > 200 °C
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