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Hlavní stránka>IEC 62848-2:2019 - Railway applications - DC surge arresters and voltage limiting devices - Part 2: Voltage limiting devices
sklademVydáno: 2019-06-18
IEC 62848-2:2019 - Railway applications - DC surge arresters and voltage limiting devices - Part 2: Voltage limiting devices

IEC 62848-2:2019

Railway applications - DC surge arresters and voltage limiting devices - Part 2: Voltage limiting devices

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Označení normy:IEC 62848-2:2019
Vydáno:2019-06-18
Jazyk:Anglicky
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IEC 62848-2:2019

IEC 62848-2:2019 applies to Voltage Limiting Devices (VLDs) to be applied in DC traction systems in order to comply with protective provisions against electric shock from DC, and combined AC – DC voltages, in accordance with the IEC 62128 series, taking into account stray current provisions. VLDs operate in such a way as to connect the track return circuit of DC railway systems to the earthing system or to conductive parts within the overhead contact line zone or current collector zone.

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