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IEC TR 60787:2007

IEC TR 60787:2007

Superseded

Superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

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Application guide for the selection of high-voltage current- limiting fuse-links for transformer circuits

Available format(s)

Hardcopy , PDF , PDF 3 Users , PDF 5 Users , PDF 9 Users

Superseded date

12-07-2013

Superseded by

IEC TR 62655:2013

Language(s)

English - French

Published date

29-03-2007

Publisher

International Electrotechnical Committee

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Hardcopy - English - French
PDF - English - French
PDF 3 Users - English - French
PDF 5 Users - English - French
PDF 9 Users - English - French
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1 Scope and object
2 Normative references
3 Features of current limitation
4 Fuse-link time-current characteristics
5 Coordination
6 Other ratings and requirements
  6.1 Rated voltage
  6.2 Rated maximum breaking current
  6.3 Rated minimum breaking current and class:
      6.3.1 Fuse-links used in combination or association
            with other switching devices
      6.3.2 Fuse-links used as the only protection on the
            HV side of the transformer
      6.3.3 Fuse-links used to provide short-circuit
            protection in combination with expulsion
            fuse-links
7 Selection of rated currents of fuse-links for transformer
  circuit applications

The object of this Technical Report is to specify criteria for coordination of high-voltage fuses with other circuit components in transformer applications and to give guidance for the selection of fuse-links with particular reference to their time-current characteristics and ratings. This technical report cancels and replaces International Standard IEC 60787, published in 1983, and constitutes a technical revision.

DevelopmentNote
Supersedes IEC 60787. (03/2007) Stability Date: 2016. (10/2012)
DocumentType
Technical Report
Pages
21
PublisherName
International Electrotechnical Committee
Status
Superseded
SupersededBy

Standards Relationship
NEN NPR IEC/TR 60787 : 2007 Identical
PD IEC/TR 60787:2007 Identical

I.S. EN 62271-105:2012 HIGH-VOLTAGE SWITCHGEAR AND CONTROLGEAR - PART 105: ALTERNATING CURRENT SWITCH-FUSE COMBINATIONS FOR RATED VOLTAGES ABOVE 1 KV UP TO AND INCLUDING 52 KV (IEC 62271-105:2012 (EQV))
UNE-EN 60282-1:2011 High-voltage fuses - Part 1: Current-limiting fuses
NF EN 60282-1 : 2010 AMD 1 2014 HIGH-VOLTAGE FUSES - PART 1: CURRENT-LIMITING FUSES
CLC/TR 60269-5:2011 Low-voltage fuses - Part 5: Guidance for the application of low-voltage fuses
EN 62271-105:2012 HIGH-VOLTAGE SWITCHGEAR AND CONTROLGEAR - PART 105: ALTERNATING CURRENT SWITCH-FUSE COMBINATIONS FOR RATED VOLTAGES ABOVE 1 KV UP TO AND INCLUDING 52 KV (IEC 62271-105:2012)
CEI EN 62271-105 : 2014 HIGH-VOLTAGE SWITCHGEAR AND CONTROLGEAR - PART 105: ALTERNATING CURRENT SWITCH-FUSE COMBINATIONS FOR RATED VOLTAGES ABOVE 1 KV UP TO AND INCLUDING 52 KV
I.S. EN 62271-107:2012 HIGH-VOLTAGE SWITCHGEAR AND CONTROLGEAR - PART 107: ALTERNATING CURRENT FUSED CIRCUIT-SWITCHERS FOR RATED VOLTAGES ABOVE 1 KV UP TO AND INCLUDING 52 KV (IEC 62271-107:2012 (EQV))
I.S. EN 60282-1:2009 HIGH-VOLTAGE FUSES - PART 1: CURRENT-LIMITING FUSES
BS EN 62271-107:2012 High-voltage switchgear and controlgear Alternating current fused circuit-switchers for rated voltages above 1 kV up to and including 52 kV
09/30213777 DC : 0 BS EN 62271-107 - HIGH-VOLTAGE SWITCHGEAR AND CONTROLGEAR - PART 107: ALTERNATING CURRENT FUSED CIRCUIT-SWITCHERS FOR RATED VOLTAGES ABOVE 1 KV UP TO AND INCLUDING 52 KV
10/30218329 DC : 0 BS EN 62271-105 ED 2 - HIGH-VOLTAGE SWITCHGEAR AND CONTROLGEAR - PART 105: ALTERNATING SWITCH-FUSE COMBINATIONS
CEI EN 62271-107 : 2013 HIGH-VOLTAGE SWITCHGEAR AND CONTROLGEAR - PART 107: ALTERNATING CURRENT FUSED CIRCUIT-SWITCHERS FOR RATED VOLTAGES ABOVE 1 KV UP TO AND INCLUDING 52 KV
IEC 62271-105:2012 High-voltage switchgear and controlgear - Part 105: Alternating current switch-fuse combinations for rated voltages above 1 kV up to and including 52 kV
UNE-EN 62271-107:2012 High-voltage switchgear and controlgear - Part 107: Alternating current fused circuit-switchers for rated voltages above 1 kV up to and including 52 kV
EN 60282-1:2009/A1:2014 HIGH-VOLTAGE FUSES - PART 1: CURRENT-LIMITING FUSES (IEC 60282-1:2009)
S.R. CLC/TR 60269-5:2011 LOW-VOLTAGE FUSES - PART 5: GUIDANCE FOR THE APPLICATION OF LOW-VOLTAGE FUSES
BS PD88-5(2010) : 2010 LOW-VOLTAGE FUSES - PART 5: GUIDANCE FOR THE APPLICATION OF LOW-VOLTAGE FUSES
IEC 60282-1:2009+AMD1:2014 CSV High-voltage fuses - Part 1: Current-limiting fuses
IEC 62271-107:2012 High-voltage switchgear and controlgear - Part 107: Alternating current fused circuit-switchers for rated voltages above 1 kV up to and including 52 kV
BS EN 62271-105:2012 High-voltage switchgear and controlgear Alternating current switch-fuse combinations for rated voltages above 1 kV up to and including 52 kV
BS EN 60282-1 : 2009 HIGH-VOLTAGE FUSES - PART 1: CURRENT-LIMITING FUSES
UNE-EN 62271-105:2013 High-voltage switchgear and controlgear - Part 105: Alternating current switch-fuse combinations for rated voltages above 1 kV up to and including 52 kV
PD IEC/TR 60269-5:2010 Low-voltage fuses Guidance for the application of low-voltage fuses
EN 62271-107:2012 HIGH-VOLTAGE SWITCHGEAR AND CONTROLGEAR - PART 107: ALTERNATING CURRENT FUSED CIRCUIT-SWITCHERS FOR RATED VOLTAGES ABOVE 1 KV UP TO AND INCLUDING 52 KV (IEC 62271-107:2012)

IEC 60076-7:2005 Power transformers - Part 7: Loading guide for oil-immersed power transformers
IEC 62271-105:2012 High-voltage switchgear and controlgear - Part 105: Alternating current switch-fuse combinations for rated voltages above 1 kV up to and including 52 kV
IEC 60076-5:2006 Power transformers - Part 5: Ability to withstand short circuit
IEC 60470:1999 High-voltage alternating current contactors and contactor-based motor-starters
IEC 60282-1:2009+AMD1:2014 CSV High-voltage fuses - Part 1: Current-limiting fuses
IEC 60905:1987 Loading guide for dry-type power transformers
IEC 62271-107:2012 High-voltage switchgear and controlgear - Part 107: Alternating current fused circuit-switchers for rated voltages above 1 kV up to and including 52 kV

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