High-voltage Alternating-current Circuit-breakers
出版:National Standards Authority of Ireland
专家解读视频
Applies to a.c. circuit-breakers designed for indoor or outdoor installation and operation at frequencies up to and including 60 Hz on systems having voltages above 1,000 V.
I.S. EN 62271-100:2002
I.S. EN 62271-100:2009
IEC 60056 : 4.0 - Identical
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