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IEC 60947-5-8:2006

Superseded

Superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

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Low-voltage switchgear and controlgear - Part 5-8: Control circuit devices and switching elements - Three-position enabling switches

Available format(s)

Hardcopy , PDF

Language(s)

English - French

Published date

11-10-2006

Superseded date

12-09-2022

£144.91
Excluding VAT
Summarise this standard

FOREWORD
1 General
  1.1 Scope
  1.2 Normative references
2 Terms and definitions
3 Classification
  3.1 Contact elements
  3.2 Three-position enabling switch
4 Characteristics
  4.1 Summary of characteristics
  4.2 Type of three-position enabling switch
  4.3 Rated and limiting values for switching elements
  4.4 Utilization categories for switching elements
  4.5 Vacant
  4.6 Vacant
  4.7 Vacant
  4.8 Vacant
  4.9 Switching overvoltages
  4.10 Electrically separated contact elements
5 Product information
  5.1 Nature of information
  5.2 Marking
  5.3 Instructions for installation, operation and
       maintenance
  5.4 Additional information
6 Normal service, mounting and transport conditions
  6.3 Mounting
7 Constructional and performance requirements
  7.1 Constructional requirements
  7.2 Performance requirements
8 Tests
  8.1 Kinds of test
  8.2 Compliance with constructional requirements
  8.3 Performance
Annex A (informative) Example of an enabling device
                      incorporating a three-position
                      enabling switch
Bibliography

This part of IEC 60947 specifies requirements for three-position enabling switches.

Committee
TC 121/SC 121A
DevelopmentNote
To be used in conjunction with IEC 60947-1 and IEC 60947-5-1. (10/2006) Stability Date: 2019. (09/2017)
DocumentType
Standard
Pages
41
PublisherName
International Electrotechnical Committee
Status
Superseded
SupersededBy

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A newer version of this standard is available.

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£144.91
Excluding VAT