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BS EN 62271-104:2015

Superseded

Superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

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superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

High-voltage switchgear and controlgear Alternating current switches for rated voltages higher than 52 kV

Available format(s)

Hardcopy , PDF

Superseded date

06-10-2020

Language(s)

English

Published date

31-03-2015

1.1 Scope Subclause1.1 of IEC62271‑1:2007 is not applicable, and is replaced as follows: This part of IEC62271 is applicable to three-pole alternating current switches for rated voltages higher than 52kV, having making and breaking current ratings, for indoor and outdoor installations, and for rated frequencies up to and including 60Hz. This standard is also applicable to the operating devices of these switches and to their auxiliary equipment. NOTE1 Switches for gas insulated switchgear are covered by this standard. NOTE2 Switches having a disconnecting function and called switch-disconnectors are also covered by IEC62271‑102 . NOTE3 Earthing switches are not covered by this standard. Earthing switches forming an integral part of a switch are covered by IEC62271‑102 . The main object of this standard is to establish requirements for switches used in transmission and distribution systems. General-purpose switches for this application are designed to comply with the following service applications: arrying rated normal current continuously; carrying short-circuit currents for a specified time; switching of mainly active loads; switching of no-load transformers; switching of the charging current of unloaded cables, overhead lines or busbars; switching of closed-loop circuits; making short-circuit currents. A further object of this standard is to establish requirements for limited-purpose and special-purpose switches used in transmission and distribution systems. Limited-purpose switches comply with one or more of the service applications indicated above. Special-purpose switches may comply with one or more of the service applications indicated above and, in addition, are suitable for one or more of the following applications: switching single capacitor banks; switching back-to-back capacitor banks; switching shunt reactors including secondary or tertiary reactors switched from the primary side of the transformer; applications requiring an increased number of operating cycles; switching under earth fault conditions in non-effectively earthed neutral systems. 1.2 Normative references The following documents, in whole or in part, are normatively referenced in this document and are indispensable for its application. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies. IEC60050‑441:1984, International Electrotechnical Vocabulary— Chapter 441: Switchgear, controlgear and fuses IEC60071 (all parts), Insulation co-ordination IEC60071‑1, Insulation co-ordination— Part1: Definitions, principles and rules IEC60270, High-voltage test techniques— Partial discharge measurements IEC62271‑1:2007, High-voltage switchgear and controlgear— Part1: Common specifications
IEC62271-1:2007/AMD1:2011 IEC62271‑100:2008, High-voltage switchgear and controlgear— Part100: Alternating-current circuit-breakers
IEC62271-100:2008/AMD1:2012 IEC62271‑102:2001, High-voltage switchgear and controlgear— Part102: Alternating current disconnectors and earthing switches
IEC62271-102:2001/AMD1:2011
IEC62271-102:2001/AMD2:2013 IEC62271‑110:2012, High-voltage switchgear and controlgear— Part110: Inductive load switching

Committee
PEL/17
DevelopmentNote
To be read in conjunction with BS EN 62271-1, BS EN 62271-100, BS EN 62271-102 & BS EN 62271-110. Supersedes BS EN 60265-2. (09/2009) Supersedes 13/30293130 DC. (04/2015)
DocumentType
Standard
Pages
54
PublisherName
British Standards Institution
Status
Superseded
SupersededBy
Supersedes

Standards Relationship
IEC 61039:2008 Identical
EN 61039 : 2008 Identical
IEC 62271-104:2015 Identical
EN 62271-104:2015 Identical

IEC 62271-100:2008+AMD1:2012+AMD2:2017 CSV High-voltage switchgear and controlgear - Part 100: Alternating-current circuit-breakers
IEC 60270:2000+AMD1:2015 CSV High-voltage test techniques - Partial discharge measurements
IEC 62271-110:2017 High-voltage switchgear and controlgear - Part 110: Inductive load switching
EN 62271-1:2017 High-voltage switchgear and controlgear - Part 1: Common specifications for alternating current switchgear and controlgear
IEC 60050-441:1984 International Electrotechnical Vocabulary (IEV) - Part 441: Switchgear, controlgear and fuses
EN 62271-102:2002/AC:2014 HIGH-VOLTAGE SWITCHGEAR AND CONTROLGEAR - PART 102: ALTERNATING CURRENT DISCONNECTORS AND EARTHING SWITCHES (IEC 62271-102:2001/A2:2013)
IEC 62271-101:2012 High-voltage switchgear and controlgear - Part 101: Synthetic testing
EN 60270:2001/A1:2016 HIGH-VOLTAGE TEST TECHNIQUES - PARTIAL DISCHARGE MEASUREMENTS (IEC 60270:2000/A1:2015)
IEC 60137:2017 Insulated bushings for alternating voltages above 1000 V
EN 60071-1:2006/A1:2010 INSULATION CO-ORDINATION - PART 1: DEFINITIONS, PRINCIPLES AND RULES
IEC 62271-1:2017 High-voltage switchgear and controlgear - Part 1: Common specifications for alternating current switchgear and controlgear
IEC 60059:1999+AMD1:2009 CSV IEC standard current ratings
IEC TR 62271-306:2012 High-voltage switchgear and controlgear - Part 306: Guide to IEC 62271-100, IEC 62271-1 and other IEC standards related to alternating current circuit-breakers
IEC 60071-1:2006+AMD1:2010 CSV Insulation co-ordination - Part 1: Definitions, principles and rules
IEC 62271-102:2001+AMD1:2011+AMD2:2013 CSV High-voltage switchgear and controlgear - Part 102: Alternatingcurrent disconnectors and earthing switches

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