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Homepage>BS Standards>29 ELECTRICAL ENGINEERING>29.120 Electrical accessories>29.120.50 Fuses and other overcurrent protection devices>BS EN 50526-2:2014 Railway applications. Fixed installations. D.C. surge arresters and voltage limiting devices Voltage limiting devices
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immediate downloadReleased: 2014-03-31
BS EN 50526-2:2014 Railway applications. Fixed installations. D.C. surge arresters and voltage limiting devices Voltage limiting devices

BS EN 50526-2:2014

Railway applications. Fixed installations. D.C. surge arresters and voltage limiting devices Voltage limiting devices

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Standard number:BS EN 50526-2:2014
Pages:36
Released:2014-03-31
ISBN:978 0 580 73005 4
Status:Standard
DESCRIPTION

BS EN 50526-2:2014


This standard BS EN 50526-2:2014 Railway applications. Fixed installations. D.C. surge arresters and voltage limiting devices is classified in these ICS categories:
  • 29.120.50 Fuses and other overcurrent protection devices
  • 29.280 Electric traction equipment
This European Standard applies to Voltage Limiting Devices (VLDs) to be applied in d.c. traction systems in order to comply with protective provisions against electric shock from d.c., and mixed a.c. – d.c. voltages, in accordance with the EN 50122 series, taking into account stray current provisions. VLDs operate in such a way as to connect the track return circuit of d.c. railway systems to the earthing system or to conductive parts within the overhead contact line zone or current collector zone.