SEW变频器*深圳欧亚德指定销售商。是利用电力半导体器件的通断作用将工频电源变换为另一频率的电能控制装置，SEW变频器能实现对交流异步电机的软起动、变频调速、提高运转精度、改变功率因数、过流/过压/过载保护等功能。SEW变频器就是通过改变三相交流电源的电压和频率从而改变三相交流电机的转速和转矩的电子设备。SEW变频器具体型号与相关产品技术参数以SEW变频器生产厂家提供的技术参数为准。深圳欧亚德欢迎新老客户致电SEW销售部***0755-84860282黄经理SEW在线服务***：1357008875（星期六、星期天联系方式：黄经理13662566292）相关产品价格货期和有关技术咨询。SEW变频器的控制方式：1.VVVF调速，即变压变频调速。在改变输出电压同时改变输出电压的频率，U/F=常数。2.矢量控制，利用直流电动机的转矩产生的原理，将异步电动机的定子电流在理论上分为两部分：产生磁场的电流分量（磁场电流）和产生转矩的电流分量（转矩电流）。控制系统分别进行控制，同时将二者合成的定子电流供给电动机。根据控制方式不同，分为电压矢量、电流矢量、磁通矢量等。SEW变频器控制方式1.通过开关量进行控制。2.通过模拟量进行控制。3.通过通讯的方式进行控制。SEW变频器重要组成部件SEW电源扼流圈SEW电源扼流圈与变频器的额定输入电流相匹配，其主要作用是减小高峰电流及电源电流的谐波，并具有过压保护。SEW输入滤波器SEW输入滤波器NF009-503NF014-503NF018-503NF035-503EMC扰动是变频器转换晶闸管的快速通断引起的，通过电源连接来传播。SEW输入滤波器可在0.150MHZ范围内使干扰减小。SEW输出滤波器HF015-503HF022-503HF030-503HF040-503HF055-503HF075-503HF023-403HF033-403SEW变频器输出电压的PWM调制产生正弦电机电流也有不利影响主要表现在以下方面.形成附加电机噪音.在电机电缆上形成电容充电电流.在电机引线端产生峰值过电压.高频干扰辐射使用输出滤波器使以上影响显著减小。SEW变频器制动电阻对于4Q运行有制动斩波器的SEW变频器,需要一个制动电阻来吸取多余的制动能量,制动斩波器连接于直流回路,在直流环节电压达到相应值时闭和,制动电阻不断吸收直流环节的能量,直到直流电压降到临界值以下断开,若要经常制动,制动斩波器会不断的开合.SEW变频器制动电阻的大小由制动电流来决定.SEW变频器在使用和维护中应注意的事项1.变频器切断主电源后至少10分钟，才能打开变频器的前盖。2.变频器开关量输出为有源输出，且勿外接电源。3.设定适合的变频器上限频率。4.设定适合的变频器载波频率。5.设定频率窗口，避免机械共振。6.设定适合的加减速时间。设置不当，可能导致变频器过流或直流侧过压。SEW变频器选件板安装注意事项在开始安装选件板时，要注意在触摸选件板之前身体要释放电能，只有在安装之前才从原始包装中取出选件板。如非必须不要触摸电路板，即使必须，也只接触选件板的边缘，不要触摸选件板上的元器件。注：由于部分产品如MC07A、MM05C、MM03C、MDV60A、MDS60A等系列产品的更新升级，以上型号供参考，具体咨询请致电深圳欧亚德SEW产品销售部联系人：黄经理0755—84860282德国SEW变频器——MM系列、MC07B系列、MDX61B、MCF40A系列、MCF41A系列、MCH41A系列、MCS41A系列、MCV40A系列、MCV41A系列sew变频器MC07B系列型号深圳欧亚德销售MC07B0003-5A3-4-00MC07B0004-5A3-4-00MC07B0005-5A3-4-00MC07B0008-5A3-4-00MC07B0011-5A3-4-00MC07B0015-5A3-4-00MC07B0022-5A3-4-00MC07B0030-5A3-4-00MC07B0040-5A3-4-00MC07B0055-5A3-4-00MC07B0075-5A3-4-00MC07B0110-5A3-4-00MC07B0150-5A3-4-00MC07B0220-5A3-4-00MC07B0300-5A3-4-00MC07B0370-5A3-4-00MC07B0450-5A3-4-00MC07B0550-5A3-4-00MC07B0750-5A3-4-00MDX60B0005-5A3-4-00MDX60B0008-5A3-4-00MDX60B0011-5A3-4-00MDX60B0014-5A3-4-00MDX60B0005-5A3-4-0TMDX60B0008-5A3-4-0TMDX60B0011-5A3-4-0TMDX60B0014-5A3-4-0TMDX61B0005-5A3-4-00MDX61B0008-5A3-4-00MDX61B0011-5A3-4-00MDX61B0014-5A3-4-00MDX61B0015-5A3-4-00MDX61B0022-5A3-4-00MDX61B0030-5A3-4-00MDX61B0040-5A3-4-00MDX61B0050-5A3-4-00MDX61B0055-5A3-4-00MDX61B0075-5A3-4-00MDX61B0990-5A3-4-00MDX61B1100-5A3-4-00MDX61B1320-5A3-4-00MDX61B0022-5A3-4-00MDX61B0030-5A3-4-00MDX61B0040-5A3-4-00MDX61B0050-5A3-4-00MDX61B0055-5A3-4-00MDX61B0075-5A3-4-00MDX61B0150-503-4-00MDX61B0220-503-4-00MDX61B0300-503-4-00MDX61B0370-503-4-00MDX61B0450-503-4-00MDX61B0550-503-4-00MDX61B0750-503-4-00MDX61B0900-503-4-00MDX61B1100-503-4-00MDX61B1320-503-4-00MDX61B0005-5A3-4-0TMDX61B0008-5A3-4-0TMDX61B0011-5A3-4-0TMDX61B0014-5A3-4-0TMDX61B0015-5A3-4-0TMDX61B0022-5A3-4-0TMDX61B0030-5A3-4-0TMDX61B0040-5A3-4-0TMDX61B0055-5A3-4-0TMDX61B0075-5A3-4-0TMDX61B0110-5A3-4-0TMDX61B0150-503-4-0TMDX61B0220-503-4-0TMDX61B0300-503-4-0TMDX61B0370-503-4-0TMDX61B0450-503-4-0TMDX61B0550-503-4-0TMDX61B0750-503-4-0TMDX61B0900-503-4-0TMDX61B1100-503-4-0TMDX61B1320-503-4-0Tsew变频器MCF40A系列型号深圳欧亚德销售MCF40A0015-5A3-4-00MCF40A0022-5A3-4-00MCF40A0030-5A3-4-00MCF40A0040-5A3-4-00MCF40A0055-5A3-4-00MCF40A0075-5A3-4-00MCF40A0110-5A3-4-00MCF40A0150-5A3-4-00MCF40A0220-5A3-4-00MCF40A0300-5A3-4-00MCF40A0400-5A3-4-00MCF40A0450-5A3-4-00MCF40A0550-5A3-4-00MCF40A0750-5A3-4-00SEW变频器MCF41A系列型号深圳欧亚德销售MCF41A0015-5A3-4-00MCF41A0022-5A3-4-00MCF41A0030-5A3-4-00MCF41A0040-5A3-4-00MCF41A0055-5A3-4-00MCF41A0075-5A3-4-00MCF41A0110-5A3-4-00MCF41A0150-5A3-4-00MCF41A0220-5A3-4-00MCF41A0300-5A3-4-00MCF41A0370-5A3-4-00MCF41A0450-5A3-4-00SEW变频器MCH41A系列型号深圳欧亚德销售MCH41A0015-5A3-4-00MCH41A0022-5A3-4-00MCH41A0030-5A3-4-00MCH41A0040-5A3-4-00MCH41A0055-5A3-4-00MCH41A0075-5A3-4-00MCH41A0110-5A3-4-00MCH41A0150-5A3-4-00MCH41A0220-5A3-4-00SEW变频器MCS41A系列型号深圳欧亚德销售MCS41A0015-5A3-4-00MCS41A0022-5A3-4-00MCS41A0030-5A3-4-00MCS41A0040-5A3-4-00MCS41A0055-5A3-4-00MCS41A0075-5A3-4-00MCS41A0110-5A3-4-00MCS41A0150-5A3-4-00MCS41A0220-5A3-4-00MCS41A0300-5A3-4-00MCS41A0370-5A3-4-00MCS41A0450-5A3-4-00SEW变频器MCV40A系列型号深圳欧亚德销售MCV40A0015-5A3-4-00MCV40A0022-5A3-4-00MCV40A0030-5A3-4-00MCV40A0040-5A3-4-00MCV40A0055-5A3-4-00MCV40A0075-5A3-4-00MCV40A0110-5A3-4-00MCV40A0150-5A3-4-00MCV40A0220-5A3-4-00MCV40A0300-5A3-4-00MCV40A0400-5A3-4-00MCV40A0450-5A3-4-00MCV40A0550-5A3-4-00MCV40A0750-5A3-4-00SEW变频器MCV41A系列型号深圳欧亚德销售MCV41A0015-5A3-4-00MCV41A0022-5A3-4-00MCV41A0030-5A3-4-00MCV41A0040-5A3-4-00MCV41A0055-5A3-4-00MCV41A0075-5A3-4-00MCV41A0110-5A3-4-00MCV41A0150-5A3-4-00MCV41A0220-5A3-4-00MCV41A0300-5A3-4-00MCV41A0400-5A3-4-00MCV41A0450-5A3-4-00MCV41A0550-5A3-4-00MCV41A0750-5A3-4-00)