性能概述 | Standard Features |
额定功率：0.55千瓦-315千瓦 | Output power: 0.55kW-315kW |
机座尺寸： 80 - 355 | Frame size: 80 - 355 |
极数： 2,4,6,8,10 | Poles: 2,4,6,8,10 |
防护等级： IP54或IP55，IP65 | Degree of protection: IP54 or IP55、 IP65 |
电压：380V or 220/380V 380/660V | Voltage: 380V or 220/380V 380/660V, 230/400V 400/690V |
频率：50Hz | Frequency: 50Hz |
绝缘等级：“F”级为标准 | Insulation Class: “F”class as standard |
温升：B级（80K） | Temperature: Class B(80K) |
外壳：全封闭 | Enclosure: TEFC |
基本结构类型：B3，B5，B35，B14，B34 | Basic type of Construction: B3, B5,B35, B14, B34 |
冷却方式：IC411 | Cooling Method: IC411 |
电机效率: GB18613-2012 | Efficiency Class: IEC60034-30 (IE1) |
特点 Characteristics
LE3系列电机可以在各种领域，如机械工具，水泵，鼓风机和压缩机以及运输，混合物，印刷，农业机械和食品加工在没有易燃，易爆或腐蚀性气体中使用。
安装尺寸和的功率等级符合IEC标准。防护等级为IP54或IP55，冷却方式为IC411，连续工作（S1），F级绝缘，升温B级考核。
电机的运转应不超过海拔1000米以上。环境温度随季节而变化，但不超过40℃，最低环境温度为-15℃。最高月平均相关湿度为90％，在最湿润月的月最低平均气温不超过25℃。
LE3-series motor can be used in various fields such as machine tools, water pumps, blowers and compressors as well as transportation, mixture, printing, agricultural machines and food processors where there are no inflammable, explosive or corrosive gases.
The mounting dimension and the power degree of Y2-series motor conform to IEC standard. The protection degree of the frame is of IP54 or IP55 and the cooling method is of IC411 with continuous duty(S1). F-class insulation is used and the temperature rising is checked against B-class.
The operating place of the motor is not more than 1,000 meters above the sea level. The ambient temperature varies with seasons but not more than 40℃. The lowest ambient temperature is -15℃. The highest monthly average relevant humidity is 90% in the most moist month; and at the same time, the lowest monthly average temperature of this month is not more than 25℃.
