IEC 62846

Railway Pantograph Interaction with Overhead Contact Line

This test evaluates the dynamic interaction between railway pantograph heads and overhead catenary contact lines to ensure reliable current collection and mechanical compatibility. It measures contact force stability, arcing behavior, and wear characteristics under various operational speeds and line configurations. The test is critical for main line and urban guided transport operators to prevent service disruptions, electrical failures, and premature wear. Accreditation ensures that laboratories can validate pantograph designs meet stringent European interoperability requirements and safety standards for both conventional and high-speed networks.

What it measures

  • Contact force between pantograph head and overhead line
  • Arcing and electrical discontinuities during contact
  • Pantograph head wear rate and material loss
  • Dynamic lift and pressure stability at various speeds
  • Compatibility with different catenary wire geometries
🇩🇪 DIN EN 50206 🇬🇧 BS EN 50206 🇫🇷 NF EN 50206 🇮🇹 UNI EN 50206 🇪🇸 UNE EN 50206 🇳🇱 NEN EN 50206 🇩🇪 DIN EN 50367 🇬🇧 BS EN 50367 🇫🇷 NF EN 50367 🇮🇹 UNI EN 50367 🇪🇸 UNE EN 50367 🇳🇱 NEN EN 50367
1,632 Accredited labs
19 Countries

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LABORATORIO DE RADIOACTIVIDAD AMBIENTAL DE LA UNIVERSIDAD DE EXTREMADURA (LARUEX)

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UNE 10523 UNE 27888 UNE 7027-1 ISO 23695 UNE-EN ISO 9308-1 + 3 more
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ENAC LE1322 Burguillos, ES
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LAYAKK SEGURIDAD INFORMÁTICA

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ENAC LE2494 Paterna, ES
ISO/IEC 18045 ISO/IEC 15408 UNE 320001
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ENAC LE894 Bellaterra, ES
UNE-EN 12015 UNE-EN 50065-1 UNE-EN IEC 61000-6-4 UNE-EN IEC 61000-6-3 UNE-EN 61000-6-3 + 3 more
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ENAC LE2316 Pozuelo de Alarcón, ES
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ENAC LC10.126 Sant Fruitós de Bages, ES
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UNE-EN 14363 UNE-EN 50367 UNE-EN 50317 UNE-EN 12663-1
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UNE-EN ISO/IEC 17025
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QUANTUM INNOVATIVE, S.L. (CIMALab)

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ENAC LE2055 Nigrán, ES
UNE-EN 1789
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ROVIRA EQUIPOS

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ENAC LC10.178 Madrid, ES
CEM Ed
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SERVICIOS AVANZADOS DE INGENIERÍA PARA LA CERTIFICACIÓN Y ACREDITACIÓN, S.L. (SAICA)

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ENAC LC10.191 Puerto de Santa María, ES
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ENAC LC10.192 Sevilla, ES
EURAMET CG-6 CEM DI-021 CEM DI-004 CEM DI-013 CEM DI-012 + 3 more
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SGS ESPAÑOLA DE CONTROL, S.A. (Unipersonal)

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ENAC LE249 Bueu, ES
UNE-EN ISO 8754 ASTM D1298 UNE-EN ISO 12185 ASTM D1319 ASTM D 5291 + 3 more
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ENAC LE011 Madrid, ES
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TECNATOM, S.A. (Unipersonal)

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ENAC LE1474 San Sebastián de los Reyes, ES
UNE 73109 IEC 60780 (1998) UNE 73109 (2001) ISO 28218 ISO 27048
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TECNOPROCESOS CONTROL Y SISTEMAS

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ENAC LE2183 Sant Cugat del Vallès, ES
UNE-EN ISO 14644-3 UNE-EN ISO 14644-1 (sin realizar toma se ISO 14644-3 UNE-EN 12469
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ENAC LC10.232 Zaragoza, ES
CEM Procedimiento
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DIN EN 16615 DIN EN 17658 DIN EN 13697 IEC 60127-6 DIN EN 13727 + 3 more
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ENAC LC10.078 Illescas, ES
UNE-EN ISO 868 ASTM D 2240 ISO 48-9 UNE 7050-3 UNE-EN ISO 10360-2 + 3 more
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TÉCNICAS Y SERVICIOS DE INGENIERÍA Y CONTROL DEL NORTE, S.L (TESICNOR)

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ENAC LE2354 Noáin, ES
UNE-EN 60903 UNE-EN IEC 61243-1 UNE-EN 50508 UNE 204001 UNE-EN 61111 + 2 more
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ENAC LE1121 Tres Cantos, ES
UNE-EN 14181 UNE-EN 13284-2 UNE-EN 15259 UNE-EN 16911-2 UNE-EN 14385 + 3 more
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Industries

Railway rolling stock manufacturers Railway infrastructure operators Public transport authorities Catenary system suppliers Rail maintenance and depot operators

Related Standards

  • EN 50206 Railway applications - Pantographs - Rules for testing and validation
  • EN 50367 Railway applications - Current collection systems - Technical criteria for the interaction between pantograph and overhead line
  • IEC 61853 Railway applications - Testing and measurement of pantograph and overhead line interaction

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