低通电子滤波器SKS-SWF-0016-ZC-4

被动 正弦波

SWF系列正弦波滤波器将电机驱动器的PWM输出信号转换为具有低残留的平滑正弦波;减少由分布式电容和长电缆的电感引起的共振现象（超过50米）;消除高DV / DT引起的过量电机电压，通过过滤器应用降低电机的噪音;延长运动寿命;保护电机绝缘;增加传输距离;随着该过滤器的应用，普通电机可以更换可变频率电机。应用：呼吸机，输送机，泵，轨道和运输HVAC装置，压缩机电梯，起重机，风电，UPS，带有长电动电机驱动的电机驱动，具有多个电动机的并联中电压应用（部署在升压变压器前部部署）技术数据：标称电压范围：3 * 380至500Vac±10％电机频率：0-120Hz;开关频率：2.0kHz -16k Hz;剩余纹波电压：THDV <5％电压下降额定电流：≤10％（50Hz）; Motor Cable Length:Up to 2000m; Work Model:Continuous for indoor operation Norminal Motor drive input power rating:3.7kw to 630kw; Efficiency:98 to 99%@norminal line voltage and power Overload capability:150% 60S,120% 60min Test Voltage:2240VDC,2s(line/line) 2720VDC,2s(lines/case) Dielectric strength:AC4000V/5mA/60s Insulation resistance:core-winding,≧100MΩ（DC1000V）; Climatic Category(IEC60068-1):25/100/21 Protection: IP54 Cooling:Internal forced air Load type:typical motor load;standard step-up transformer;other linear load;