Railway applications. Fixed installations. Particular requirements for alternating current switchgear - Circuit-breakers with nominal voltage above 1 kV has-corrigendum 1 Reference anthropometry

1 Reference anthropometry

IEC 61000-1-1:1992

Such reports will help authorities meet the requirements of the Flood and Water Management Act 2010

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Railway applications. Fixed installations. Particular requirements for alternating current switchgear - Circuit-breakers with nominal voltage above 1 kV has-corrigendum 1 Reference anthropometry1 Scope This EN 501521 is applicable to single pole and two pole alternating current (a. c.) circuit breakers which are: for indoor or outdoor fixed installations in tractions systems, and operated with an a. c. line voltage and frequency as specified in EN 50163. NOTE 1 EN 50163 specifies the a. c. traction systems 15 kV 16,7 Hz and 25 kV 50 Hz. NOTE 2 As rails of a. c. traction systems are connected to earth and included in the return current path