BS EN 50673:2019 Plug-in type bushings for 72,5 kV with 630 A and 1 250 A for electrical equipment

BS EN 50673:2019

Plug-in type bushings for 72,5 kV with 630 A and 1 250 A for electrical equipment

Status : Current   Published : March 2019



What is this standard about?

This document is applicable to plug-in type bushings, according to EN 60137, 72,5 kV, rated currents from 630 A up to 1 250 A and frequencies from 15 Hz up to 60 Hz for single or three-phase arrangements in electrical equipment like liquid filled transformers or gas insulated switchgear and controlgear. It complements and amends, if necessary, the relevant EN standards.

The application of such plug-in type bushings is derived from EN 50180 and EN 50181 but applied for higher voltages with described deviations to EN 50299-2 and EN 62271-209.

This standard does not cover the connection assembly as described in EN 50299-2 and EN 62271-209.

EN 60137 and HD 632 series outline the qualification, type test, routine and sample test of plug-in type bushings according to this standard.

This document establishes essential dimensions and testing procedures, to ensure adequate mounting and interchangeability of mating plug-in separable connectors of equivalent ratings.

Standard NumberBS EN 50673:2019
TitlePlug-in type bushings for 72,5 kV with 630 A and 1 250 A for electrical equipment
Publication Date22 March 2019
Normative References(Required to achieve compliance to this standard)IEC 62271 series, EN 60137, EN 62271, IEC 60137, IEC 62271-209, IEC 60076, EN 62271-209, EN 60076 series, HD 632
Informative References(Provided for Information)EN 50180 (series), EN 22768-2, IEC Guide 109, ISO 2768-1, EN 22768-1, ISO 2768-2, EN 50299-2, HD 629.1 S2, EN 50181
International RelationshipsEN 50673:2019
Draft Superseded By18/30374549 DC
DescriptorsTesting, Dimensional space requirements, High voltage, Plugs (valves), Plugs (electric), Electrical equipment
Title in FrenchTraversées de type embrochable, 72,5 kV, pour transformateurs à diélectrique liquide et autres équipements
Title in GermanEinsteck-Durchführungen für 72,5 kV mit 630 A und 1 250 A für elektrische Betriebsmittel
ISBN978 0 539 00235 5
File Size2.47 MB

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