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Norm
ÖVE/ÖNORM EN 62271-100
Issue date: 2013 10 01
High-voltage switchgear and controlgear - Part 100: Alternating-current circuit-breakers (IEC 62271-100:2008 + A1:2012) (english version)
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 ...
Withdrawn: 2020 07 20
Publisher:
Austrian Standards International
Format:
Digital | 394 Pages
Language:
English
Currently valid:
ICS
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.
This standard does not cover circuit-breakers intended for use on motive power units of
electrical traction equipment; these are covered by IEC 60077 [1]1.
Generator circuit-breakers installed between generator and step-up transformer are not within
the scope of this standard.
Switching of inductive loads is covered by IEC 62271-110.
This standard does not cover self-tripping circuit-breakers with tripping devices that cannot be made inoperative during testing.
Circuit-breakers installed as by-pass switches in parallel with line series capacitors and their
protective equipment are not within the scope of this standard. These are covered by
IEC 62271-109 [2] and IEC 60143-2 [3].
OVE EN IEC 62271-100
2023 01 01
High-voltage switchgear and controlgear - Part 100: Alternating-current circuit-breakers (english ve...
Norm
OVE EN IEC 62271-100
2023 01 01
High-voltage switchgear and controlgear - Part 100: Alternating-current circuit-breakers (german ver...
Norm
OVE EN 62271-100
2018 05 01
High-voltage switchgear and controlgear -- Part 100: Alternating-current circuit-breakers (IEC 6227...
Norm
OVE EN 62271-100
2018 05 01
High-voltage switchgear and controlgear -- Part 100: Alternating-current circuit-breakers (IEC 6227...
Norm
ÖVE/ÖNORM EN 62271-100
2013 10 01
High-voltage switchgear and controlgear - Part 100: Alternating-current circuit-breakers (IEC 62271-...
Norm
↖
ÖVE/ÖNORM EN 62271-100
2010 02 01
High-voltage switchgear and controlgear - Part 100: Alternating current circuit-breakers (IEC 62271-...
Norm
ÖVE/ÖNORM EN 62271-100
2010 02 01
High-voltage switchgear and controlgear - Part 100: Alternating current circuit-breakers (IEC 62271-...
Norm
ÖVE/ÖNORM EN 62271-100
2007 10 01
High-voltage switchgear and controlgear - Part 100: High-voltage alternating-current circuit-breaker...
Norm
Norm
Issue date :
2018 05 01
High-voltage switchgear and controlgear -- Part 100: Alternating-current circuit-breakers (IEC 62271-100:2008 + A1:2012 + A2:2017 + A2:2017/AC:2018) (english version)
Norm
Issue date :
2018 05 01
High-voltage switchgear and controlgear -- Part 100: Alternating-current circuit-breakers (IEC 62271-100:2008 + A1:2012 + A2:2017 + A2:2017/AC:2018) (german version)