ANSI C84.1-2020由SCC 发布于 2020-03-10。
ANSI C84.1-2020 的最新版本是哪一版?
最新版本是 ANSI C84.1-2020 。
Full Description ANSI C84.1-2020 establishes nominal voltage ratings and operating tolerances for 60Hz electric power systems above 100V. Includes preferred voltage ratings up to and including 1,200kV maximum system voltage.
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