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标题: UL197铭牌 [打印本页]

作者: lenis    时间: 2023-12-21 16:51
标题: UL197铭牌
现做一款北美商用电磁炉,三相208V,按UL197要求铭牌标208Y,想问各位大神是否不用标“V”了,如果有铭牌例子能否分享下,谢谢
作者: lenis    时间: 2023-12-21 16:54
补充UL197条款如下:
作者: lenis    时间: 2023-12-21 16:54
83.1 An appliance shall be rated in volts, amperes or watts, and frequency. The rating shall include the! f  ~" }& b% `  V8 |
number of phases when the appliance is designed for use on a polyphase circuit, and an appliance% g" l: Y/ x/ `
intended for a 3-phase 4 wire "Y" connection shall include "Y" in the voltage rating (such as 208Y, 480Y).




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