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冷却塔专用三相异步电动机广泛适用于各类冷却塔风机的电力拖动。在满足各类冷却塔风机电力拖动的同时，有效地降低冷却塔的运行成本，节约能源，为绿色环保型产品其额定电压为380V，额定频率为50Hz，电机绕组采用F级绝缘，冷却方式为IC410,定额是以连续工作制(SI)为基准的连续定额。防护等级IP55、IP66,完全满足冷却塔温热环境下长期运行的户外防护要求。
Three-phaseasynchronous motor for cooling tower is widely used for electric driving of allkinds of cooling tower fans. The rated voltage is 380V, the rated frequency is50Hz, the motor winding is F grade insulation, the cooling mode is IC410, thequota is based on continuous working system (SI) continuous quota. Protectiongrade IP55, IP66, fully meet the outdoor protection requirements of long-termoperation in the warm environment of cooling tower.
接线与电压
电动机按以下接法及额定电压运行：
额定输出＜4KW时采用Y星形接法，电压等级为220V/380V,欧标电机为230V/400V。
额定输出≥4KW时采用△角形接法，电压等级为380V/660V,欧标电机为400V/690V。
使用时允许电压±10%波动，可按照要求提供其他电压的电动机。
Connection and Voltage ratings
The Motors are available with the following nominal Voltage ratingand connection:
Output power ＜4KW with Y star connection, GB Standard 220/380V, EN standard as230/400V.
Output power ≥4KW with △connection, GB standard 380/660V,EN standard as 400/690V.
Tolerance ±10% in compliance with IEC, Other Voltages are available uponrequest.
