IEC 60038 Ed. 7.1:2021 (b)
・IEC標準電圧
IEC standard voltages
発行年月日:
2021-12-15
状態:
有効
邦訳版:
無
英語 64ページ
32,725 円(税込) 本体価格:29,750円
- 規格概要
-
IEC 60038:2009+A1:2021 specifies standard voltage values which are intended to serve as preferential values for the nominal voltage of electrical supply systems, and as reference values for equipment and system design. This seventh constitutes a technical revision. The significant technical changes are:全文を表示する
- the addition of the values of 230 V (50 Hz) and 230/400 V (60 Hz) to Table 1;
- the replacement of the utilization voltage range at LV by a reference to the relevant standard and an informative annex;
- the addition of the value of 30 kV to Table 3;
- the replacement of the value of 1 050 kV by 1 100 kV in Table 5.
It has the status of a horizontal standard in accordance with IEC Guide 108.
TC |
TC 8 |
---|---|
ICS |
29.020 |
備考 |