| YB系列隔爆型三相异步电动机 |
工作条件
1.环境空气温度：随季节而变化,但不会超过+40°C；
2.海拔高度：不超过1000M；
3.最湿月月平均再高相对湿度为90%；
4.额定频率：50HZ：
5.额定电压：220V 380V 660V 220/380V 380/660V。
6.防护等级：IP44
7.绝缘等级：B或F
8.冷却方式：IC441
9.工作方式：SI
Working Conditions
1.Ambinent tempertuer should no t be more than 40oc.
2.The elevation should within 1 ,000 meters.
3.T he relative humindity shoul e not be more than 90%.
4.Rated frequency is 50HZ
5.Ratd voltages are 220v,380v,6 60v,220/380v,380/660v.
6.Protection grade is IP44
7.Insulation grade is B or F
8.Cooling mode is IC0041
9.Operation mode is SI |
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