ANSI/UL 347-2009 标准详情
- 标准号:ANSI/UL 347-2009
- 中文标题:中压交流接触器,控制器及监控中心标准
- 英文标题:Standard for Medium-Voltage AC Contactors, Controllers, and Control Centres
- 标准类别:美国国家标准
- 发布日期:2009
A new edition is being proposed for ac contactors with rated voltages of 1501 to 7200 V, and metal-enclosed contactor-based controllers, control centers, and other control assemblies and associated equipment with rated voltages of 751 to 7200 V, desi
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