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  • BSI
    BS EN 50152-3-2:2016 - TC Tracked Changes. Railway applications. Fixed installations. Particular requirements for a.c. switchgear - Measurement, control and protection devices for specific use in a.c. traction systems. Current transformers
    Edition: 2020
    $439.53
    / user per year

Description of BS EN 50152-3-2:2016 - TC 2020

This EN 50152-3-2 is applicable to new current transformers 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. As rails of a.c. traction systems are connected to earth and included in the return current path all phase to earth voltages will be within the tolerances as specified in EN 50163. Nevertheless phase to phase voltages may be higher e.g. in autotransformer systems. Current transformers are mainly used with ? measurement instruments, ? protective devices. This EN 50152-3-2 shall also be applied to current transformers other than inductive types as far as reasonably possible. Requirements of this EN 50152-3-2 prevail. NOTE 2 Combined current and voltage transformers are typically not used in fixed installations.

Standard NumberBS EN 50152-3-2:2016 - TC
TitleTracked Changes. Railway applications. Fixed installations. Particular requirements for a.c. switchgear - Measurement, control and protection devices for specific use in a.c. traction systems. Current transformers
StatusConfirmed
Publication Date2020-02-26
DescriptorsCurrent transformers, Electrical protection equipment, Alternating current, Switchgear, Alternating-current transformers, Electrical measuring instruments, Electrical measurement, Railway fixed equipment, Single-phase transformers, Transformers, Control devices, Railway equipment, Electric control equipment, Railway electric traction equipment
ICS29.180 Transformers. Reactors, 29.280 Electric traction equipment, 29.130.20 Low voltage switchgear and controlgear
CommitteeGEL/9/3
ISBN978 0 539 10699 2
PublisherBSI
Pages0

About BSI

BSI Group, also known as the British Standards Institution is the national standards body of the United Kingdom. BSI produces technical standards on a wide range of products and services and also supplies certification and standards-related services to businesses.
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