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【国际标准】 Low-voltage switchgear and controlgear - Part 4-3: Contactors and motor-starters - Semiconductor controllers and semiconductor contactors for non-motor loads
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2025-01-04
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标准简介适用范围：
暂无
标准号：
IEC 60947-4-3:2020 EN
标准名称：
Low-voltage switchgear and controlgear - Part 4-3: Contactors and motor-starters - Semiconductor controllers and semiconductor contactors for non-motor loads
英文名称：
Low-voltage switchgear and controlgear - Part 4-3: Contactors and motor-starters - Semiconductor controllers and semiconductor contactors for non-motor loads标准状态：
现行-
发布日期：
2020-07-14 -
实施日期：
出版语种：
EN
- 其它标准
- 上一篇： IEC 60947-4-3:2014 EN-FR 586da29a Low-voltage switchgear and controlgear - Part 4-3: Contactors and motor-starters - AC semiconductor controllers and contactors for non-motor loads
- 下一篇： IEC 60947-5-1:2003 EN-FR 7f00393c Low-voltage switchgear and controlgear - Part 5-1: Control circuit devices and switching elements - Electromechanical control circuit devices
- 推荐标准
- IEC 60947-4-3:2014 EN-FR 586da29a Low-voltage switchgear and controlgear - Part 4-3: Contactors and motor-starters - AC semiconductor controllers and contactors for non-motor loads
- IEC 60947-4-3:2020 EN 0a766bdb Low-voltage switchgear and controlgear - Part 4-3: Contactors and motor-starters - Semiconductor controllers and semiconductor contactors for non-motor loads
