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This part of IEC 62271 is applicable to AC circuit-breakers designed for indoor or outdoor installation and for operation at frequencies of 50 Hz and 60 Hz on systems having voltages above 1000 V. It is only applicable to three-pole circuit-breakers for use in three-phase systems and single-pole 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.
Author | VDE |
---|---|
Editor | VDE |
Document type | Draft |
Format | Paper |
expiration_de_validite | 2018-12-19 |
ICS | 29.130.10 : High voltage switchgear and controlgear
|
Number of pages | 606 |
Cross references | IEC 17A/1178/CD (2018-03), IDT |
Weight(kg.) | 1.1302 |
Year | 2018 |
Document history | |
Country | Germany |
Keyword | DIN EN 62271;EN 62271;EN 62271-100;62271 |