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NEN-EN-IEC 62271-100

High-voltage switchgear and controlgear - Part 100: Alternating-current circuit-breakers

active
Organization: NEN
Publication Date: 1 May 2009
Status: active
Page Count: 346
ICS Code (High voltage switchgear and controlgear): 29.130.10
scope:

This part of IEC 62271 is applicable to a.c. circuit-breakers designed for indoor or outdoor installation and for operation at frequencies of 50 Hz and 60 Hz on systems having voltages above 1 000 V. It is only applicable to three-pole circuit-breakers for use in three-phase systems and singlepole circuit-breakers for use in single-phase systems. Two-pole circuit-breakers for use in single-phase systems and application at frequencies lower than 50 Hz are subject to agreement between manufacturer and user. This standard is also applicable to the operating devices of circuit-breakers and to their auxiliary equipment. However, a circuit-breaker with a closing mechanism for dependent manual operation is not covered by this standard, as a rated short-circuit making-current cannot be specified, and such dependent manual operation may be objectionable because of safety considerations. Rules for circuit-breakers with an intentional non-simultaneity between the poles are under consideration; circuit-breakers providing single-pole auto-reclosing are within the scope of this standard.

Document History

September 1, 2017
High-voltage switchgear and controlgear - Part 100: Alternating-current circuit-breakers
A description is not available for this item.
January 1, 2013
High-voltage switchgear and controlgear - Part 100: Alternating-current circuit-breakers
A description is not available for this item.
January 1, 2013
High-voltage switchgear and controlgear - Part 100: Alternating-current circuit-breakers
A description is not available for this item.
NEN-EN-IEC 62271-100
May 1, 2009
High-voltage switchgear and controlgear - Part 100: Alternating-current circuit-breakers
This part of IEC 62271 is applicable to a.c. circuit-breakers designed for indoor or outdoor installation and for operation at frequencies of 50 Hz and 60 Hz on systems having voltages above 1 000 V....
November 1, 2006
High-voltage switchgear and controlgear - Part 100: High-voltage alternating-current circuit-breakers
A description is not available for this item.
October 1, 2006
High-voltage switchgear and controlgear - Part 100: High-voltage alternating-current circuit-breakers
A description is not available for this item.
January 1, 2002
High-voltage switchgear and controlgear - Part 100: High-voltage alternating-current circuit-breakers
A description is not available for this item.

References

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