订货须知(需用户提供)Ordering guide(supplied by consumers)
1.控制按钮及操作箱全型号及数量。
2.电流表的比值及指示灯的颜色(红、绿、黄)及工作电压(380V或220V)。
3.操作箱还需提供:电气原理图、接线图、电气元件型号及额定电流。
4.有特殊要求请注明。
1.Complete types and quantity of Control button and operating box.
2.Specific value of the ammeter.colors of the indicator lamp(red,green and yellow) and working voltage(380V or 220V).
3.The operating box shall be provided with:the elementary electrical diagram,wiring diagram,type of electrical elements and rated correct.
4.Any specified requirements shall be marked.
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