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IEC 62477-1 Ed. 2.0:2022 (b)
パワーエレクトロニックコンバータシステム及び機器の安全要求事項-第1部:一般
Safety requirements for power electronic converter systems and equipment - Part 1: General

発行年月日: 2022-05-20
状態: 有効
邦訳版: 無

規格概要
IEC 62477-1:2022 applies to power electronic converter systems (PECS), any specified accessories, and their components for electronic power conversion and electronic power switching, including the means for their control, protection, monitoring and measurement, such as with the main purpose of converting electric power, with rated system voltages not exceeding 1 000 V AC or 1 500 V DC.
This document also applies to PECS which intentionally emit or receive radio waves for the purpose of radio communication.
This document can also be used as a reference standard for product committees producing product standards for:
  • adjustable speed electric power drive systems (PDS);
  • standalone uninterruptible power systems (UPS);
  • low voltage stabilized DC power supplies;
  • bidirectional power converters.
For PECS and their specified accessories for which no product standard exists, this document provides minimum requirements for safety aspects.
This document has the status of a group safety publication in accordance with IEC Guide 104 for power electronic converter systems for solar, wind, tidal, wave, fuel cell or similar energy sources.
According to IEC Guide 104, one of the responsibilities of technical committees is, wherever applicable, to make use of basic safety publications and/or group safety publications in the preparation of their product standards.
Guidance for use of this group safety publication for product committees is given in Annex S.
This document
  • establishes a common terminology for safety aspects relating to PECS,
  • establishes minimum requirements for the coordination of safety as
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TC TC 22
ICS 29.200
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