prEN 50122-1

Railway applications - Fixed installations - Electrical safety, earthing and the return circuit - Part 1: Protective provisions against electric shock

General information

30.98 Project deleted   Apr 17, 2018

CENELEC

CLC/TC 9X Electrical and electronic applications for railways

European Norm

29.120.50   Fuses and other overcurrent protection devices | 29.280   Electric traction equipment

Scope

This European Standard specifies requirements for the protective provisions relating to electrical safety in fixed installations associated with AC and/or DC traction systems and to any installations that can be endangered by the traction power supply system.
It also applies to all aspects of fixed installations that are necessary to ensure electrical safety during maintenance work within electric traction systems.
This European Standard applies to all new lines and to all major revisions to existing lines for the following electric traction systems:
a) railways;
b) guided mass transport systems such as
1) tramways,
2) elevated and underground railways,
3) mountain railways,
4) trolleybus systems
and
6) magnetically levitated systems, which use a contact line system;
c) material transportation systems.
This European Standard does not apply to
d) mine traction systems in underground mines,
e) cranes, transportable platforms and similar transportation equipment on rails, temporary structures (e.g. exhibition structures) in so far as these are not supplied directly or via transformers from the contact line system and are not endangered by the traction power supply system,
f) suspended cable cars,
g) funicular railways.
This European Standard does not specify working rules for maintenance.

Related legislation

Legislation related to this standard

2008/57/EC

DIRECTIVE 2008/57/EC OF THE EUROPEAN PARLIAMENT AND OF THE COUNCIL of 17 June 2008 on the interoperability of the rail system within the Community (Recast)

Life cycle

PREVIOUSLY

PUBLISHED
EN 50122-1:2011/AC:2012

PUBLISHED
EN 50122-1:2011

PUBLISHED
EN 50122-1:2011/A1:2011

PUBLISHED
EN 50122-1:2011/A2:2016

NOW

ABANDON
prEN 50122-1
30.98 Project deleted
Apr 17, 2018