软起动器选用表电机功率（KW）380-415V电机电流Ie（A）负  载  性  质水泵类负载压缩机类负载风机类负载运输类负载碾机类负载1530PSS-30/52PSS-30/52PSS-37/64PSS-37/64 18.537PSS-37/64PSS-37/64PSS-44/76PSS-44/76 2244PSS-44/76PSS-44/76PSS-50/85PSS-50/85 2550PSS-50/85PSS-50/85PSS-60/105PSS-60/105PSS-60/1053060PSS-60/105PSS-60/105PSS-72/124PSS-72/124PSS-72/1243772PSS-72/124PSS-72/124PSS-85/147PSS-85/147PSS-85/1474585PSS-85/147PSS-85/147PSS-105/181PSS-105/181PSS-105/18155105PSS-105/181PSS-105/181PSS-142/185PSS-142/185PSS-142/18575142PSS-142/185PSS-142/185PSDH-145PSDH-145PSDH-14590175PSD-175(PSS-175/300)PSD-175(PSS-175/300)PSDH-175PSDH-175PSDH-175110210PSD-210PSD-210PSDH-210PSDH-210PSDH-210132250PSD-250(PSS250/430)PSD-250(PSS250/430)PSDH-250PSDH-250PSDH-250160300PSD-300(PSS-300/515)PSD-300(PSS-300/515)PSDH-300PSDH-300PSDH-300200370PSD-370PSD-370PSDH-370PSDH-370PSDH-370250470PSD-470PSD-470PSDH-470PSDH-470PSDH-470315570PSD-570PSD-570PSDH-570PSDH-570PSDH-570400720PSD-720PSD-720PSDH-720PSDH-720PSDH-720450840PSD-840PSD-840   说明：1.PSS型软起动器具有“内接”和“外接”功能，以上均按“外接”选用。关于“内接”和“外接”功能的详情，请接洽我们的销售人员。2.PSS型和PSD－370～480软起动器均有690V等级。3.软起动器的选用也应考虑到环境温度，通风条件等因素，详情请接洽我们的销售人员。4.若想选择PST/PSTB软起动器，请请接洽我们的销售人员。 软起动器负载举例和说明负载例举总折合惯性矩/电机惯性矩起动转矩/额度负载转矩负载归类离心风机1540%风机类负载离心泵140%水泵类负载离心过滤（分离）机3020%风机类负载皮带运输机10100%皮带运输类负载粉碎机10100%碾轧机类负载热泵0.540%水泵类负载提升机10100%碾轧机类负载碾磨（滚轧）机15120%碾轧机类负载活塞式压缩机150%压缩机类负载切料机10100%碾轧机类负载螺旋式输送机5100%皮带运输类负载搅拌机10120%碾轧机类负载拉丝机1020%压缩机类负载螺旋式压缩机110%压缩机类负载