IEC 60947-4-2 Ed. 4.1:2024 (en)
低電圧開閉装置及び制御装置-第4-2部:接触器及びモータ始動器ー半導体モータコントローラ及び始動器,ソフト始動器
Low-voltage switchgear and controlgear - Part 4-2: Contactors and motor-starters - Semiconductor motor controllers, starters and soft-starters
発行年月日:
2024-11-05
状態:
有効
邦訳版:
無
英語 228ページ
152,075 円(税込) 本体価格:138,250円
- 規格概要
-
IEC 60947-4-2:2020+AMD1:2024 CSV applies to semiconductor motor controllers, starters and soft-starters which can include a series mechanical switching device, intended to be connected to circuits the rated voltage of which does not exceed 1 000 V AC. This fourth edition cancels and replaces the third edition published in 2011. This edition constitutes a technical revision.全文を表示する
This edition includes the following significant technical changes with respect to the previous edition:
- scope exclusions;
- editorial correction of notes and hanging paragraphs;
- reference to IEC 62683-1;
- safety aspects related to:
- general aspects;
- limited energy circuits;
- electronic circuits;
- mention of dedicated wiring accessories;
- power consumption measurement;
- alignment to IEC 60947-1:2020.
TC |
TC 121/SC 121A |
---|---|
ICS |
29.130.20 |
備考 |