60335 19.7章400V单相电机要堵转时间多长
6033519.7章400V单相电机要堵转时间多长 要堵到温度不上升还是多长时间有知道的大师吗 1. IEC 60335-1 ,适用范围中，器具的额定电压：单相，不超过250V.
2. 如果此电机适用于IEC 60335-1,则电机的堵转时间，依据器具的类型：
– of 30 s for
• hand-held appliances;
• appliances that have to be kept switched on by hand or foot; and
• appliances that are continuously loaded by hand.
– of 5 min for other appliances that are operated while attended;
– until steady conditions are established, for other appliances.
3. 也想知道400V 电机是AC 还是DC,看看此产品的特标19.7 有没附加要求 plmijb 发表于 2021-10-21 17:32
1. IEC 60335-1 ,适用范围中，器具的额定电压：单相，不超过250V.
2. 如果此电机适用于IEC 60335-1,则电机 ...
解答得挺到位了，感谢分享
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