YVF2系列变频三相异步电动机与电子变频器联合使用，可实现转速150～2750rpm（4极）范围内的无级调速，是那些有大范围无级调速需求的机械设备的理想动力。广泛应用于交通运输、治金、纺织、印染、化工、矿山、风机、水泵等行业。其电气性能和安装尺寸按国家标准JB／T7118－2004要求制造，并与IEC标准接轨。

YVF2 series inverter duty three-phase asynchronous motor are suitable for running in frequency change and speed regulation system which the power is supplied by a frequency converter. This new series of product desingned unitedly in the country can be mated with all kinds of SPWM frequency changer and speed regulation devices and is equiped with a separate cooling fan which ensure the motor for good cooling at various speed. They can

be used in machine tool, metallugic  industry, textile, printing and dyeing, transation, chemical industry, mine and for seep regulation of fans and pumps.

产品相关参数                                  Technical data:

机座中心高：80～355mm                         Centre height of frame: 80-355mm

功率范围：0．55～315kWV                       Power range: 0.55-315kw

额定电压：380V（其他电压需另订协议）          Rated voltage: 380V( special should order

额定频率：50Hz（或60Hz）                      Rated frequency: 50HZ or 60 HZ    

防护等级：IP54（或IP55）                      Protection class： IP54 or IP55

绝缘等级：F级                                 Insulation class: F

工作制：S1                                    Duty type: S1