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0;background:white"><span style="font-size:12px;font-family:'Calibri','sans-serif';font-weight:normal">GD20-09-WL</span><span style="font-size:12px;font-weight:normal">提升机专用变频器</span></h1><p><span style="font-size:12px">GD350A</span><span style="font-size:12px;font-family:宋体">系列高性能通用变频器</span><span style="font-size:12px">Goodrive350 </span><span style="font-size:12px;font-family:宋体">系列高性能多功能变频器</span></p><h1 style="margin-top:0;margin-right:0;margin-bottom:20px;margin-left: 0;background:white"><span style="font-size:12px;font-family:'Calibri','sans-serif';font-weight:normal">GD27</span><span style="font-size:12px;font-weight:normal">系列灵巧型变频器</span></h1><h1 style="margin-top:0;margin-right:0;margin-bottom:20px;margin-left: 0;background:white"><span style="font-size:12px;font-family:'Calibri','sans-serif';font-weight:normal">GD20</span><span style="font-size:12px;font-weight:normal">系列变频器采用无速度传感器矢量控制技术，产品具有优异的驱动性能和控制功能</span></h1><h1 style="margin-top:0;margin-right:0;margin-bottom:20px;margin-left: 0;background:white"><span style="font-size:12px;font-family:'Calibri','sans-serif';font-weight:normal">GD200A</span><span style="font-size:12px;font-weight:normal">系列</span><span style="font-size:12px;font-family:'Calibri','sans-serif';font-weight:normal">G/P</span><span style="font-size: 12px;font-weight:normal">合一变频器具有优异的矢量控制性能，实现转矩控制、速度控制的一体化</span></h1><h1 style="margin-top:0;margin-right:0;margin-bottom:20px;margin-left: 0;background:white"><span style="font-size:12px;font-family:'Calibri','sans-serif';font-weight:normal">GD200A-02</span><span style="font-size:12px;font-weight:normal">系列超启动变频器是针对纺织行业织造工序对织机快速启动、调节车速、慢点动、变车速织造运行需求的行业专机</span></h1><h1 style="margin-top:0;margin-right:0;margin-bottom:20px;margin-left: 0;background:white"><span style="font-size:12px;font-family:'Calibri','sans-serif';font-weight:normal">GD270</span><span style="font-size:12px;font-weight:normal">系列风机⽔泵专⽤变频器是一款风机水泵专用变频器</span></h1><h1 style="margin-top:0;margin-right:0;margin-bottom:20px;margin-left: 0;background:white"><span style="font-size:12px;font-family:'Calibri','sans-serif';font-weight:normal">GD600</span><span style="font-size:12px;font-weight:normal">系列⾼性能多传动变频器是由整流单元和逆变单元构成的共直流母线驱动系统</span></h1><h1 style="margin-top:0;margin-right:0;margin-bottom:20px;margin-left: 0;background:white"><span style="font-size:12px;font-family:'Calibri','sans-serif';font-weight:normal">GD880</span><span style="font-size:12px;font-weight:normal">系列工程传动变频器分为单传动和多传动两种拓扑形态，是一款定位于高端应用的高性能传动产品</span></h1><h1 style="margin-top:0;margin-right:0;margin-bottom:20px;margin-left: 0;background:white"><span style="font-size:12px;font-family:'Calibri','sans-serif';font-weight:normal">GD18</span><span style="font-size:12px;font-weight:normal">是一款简易型二合一变频器，具有优异的驱动性能和控制功能</span></h1><h3 style="margin-top:0;margin-right:0;margin-bottom:25px;margin-left: 0;line-height:26px;background:white"><span style="font-size:12px;font-family:宋体;font-weight:normal">英威腾</span><span style="font-size:12px;font-weight:normal">Goodrive10</span><span style="font-size:12px;font-family: 宋体;font-weight: normal">系列变频器在化纤分丝机上的应用</span></h3><h1 style="margin-top:0;margin-right:0;margin-bottom:20px;margin-left: 0;background:white"><span style="font-size:12px;font-family:'Calibri','sans-serif';font-weight:normal">GD35</span><span style="font-size:12px;font-weight:normal">系列⾼性能闭环矢量变频器</span></h1><h1 style="margin-top:0;margin-right:0;margin-bottom:20px;margin-left: 0;background:white"><span style="font-size:12px;font-family:'Calibri','sans-serif';font-weight:normal">GD350-13</span><span style="font-size:12px;font-weight:normal">系列变频器实现了同步电机驱动与异步电机驱动的一体化</span></h1><h1 style="margin-top:0;margin-right:0;margin-bottom:20px;margin-left: 0;background:white"><span style="font-size:12px;font-family:'Calibri','sans-serif';font-weight:normal">GD350-19</span><span style="font-size:12px;font-weight:normal">系列高性能起重专用变频器</span></h1><h1 style="margin-top:0;margin-right:0;margin-bottom:20px;margin-left: 0;background:white"><span style="font-size:12px;font-family:'Calibri','sans-serif';font-weight:normal">DA200A </span><span style="font-size:12px;font-weight:normal">系列交流伺服系统是英威腾全新伺服产品</span></h1><p><span style="font-size:12px"> </span></p><p><span style="font-size:12px">Goodrive300-29 </span><span style="font-size:12px;font-family:宋体">是针对位能负载的应用，研发的一款能量回馈变频器，可广泛应用于石油机械、建筑机械、起重机械等</span></p><p><span style="font-size:12px">Goodrive300</span><span style="font-size:12px;font-family:宋体">变频器是新系列</span><span style="font-size:12px;font-family:宋体;color:windowtext;text-underline: none">高性能矢量变频器</span><span style="font-size: 12px;font-family:宋体">，可广泛应用于</span><span style="font-size:12px;font-family:宋体;color:windowtext;text-underline:none">异步电机</span><span style="font-size:12px;font-family:宋体">和</span><span style="font-size:12px;font-family:宋体;color:windowtext;text-underline: none">同步电机</span><span style="font-size: 12px;font-family:宋体">的调速控制</span></p><p><span style="font-size:12px"> 380V 30kW</span><span style="font-size:12px;font-family:宋体">（含）以下机型，内置制动单元。</span></p><p><span style="font-size:12px"> 380V 37kW</span><span style="font-size:12px;font-family:宋体">（含）以上机型才有</span><span style="font-size:12px"> P1 </span><span style="font-size:12px;font-family:宋体">端子，可以外接直流电抗器。</span></p><p><span style="font-size:12px"> 500V 18.5kW</span><span style="font-size: 12px;font-family:宋体">（含）以下机型，内置制动单元。</span></p><p><span style="font-size:12px"> 500V 22kW</span><span style="font-size:12px;font-family:宋体">（含）以上机型才有</span><span style="font-size:12px"> P1 </span><span style="font-size:12px;font-family:宋体">端子，可以外接直流电抗器。</span></p><p><span style="font-size:12px"> 660V </span><span style="font-size:12px;font-family:宋体">全系列以上机型配有</span><span style="font-size:12px"> P1 </span><span style="font-size:12px;font-family:宋体">端子，可以外接直流电抗器。</span></p><p><span style="font-size:12px"></span><span style="font-size:12px;font-family:宋体">输入电抗器</span><span style="font-size:12px"> </span><span style="font-size:12px;font-family:宋体">适用于改善变频器的输入侧功率因数，抑制高次谐波电流。</span><span style="font-size:12px">380V 37kW</span><span style="font-size:12px;font-family:宋体">（含）以上机型、</span><span style="font-size:12px">500V 22kW</span><span style="font-size:12px;font-family:宋体">（含）以上机型和</span><span style="font-size:12px"> 660V </span><span style="font-size:12px;font-family:宋体">全系列机型可外接直流电抗器。</span></p><p><span style="font-size:12px;font-family:宋体">输入滤波器抑制变频器通过输入电源线所传输到公共电网中的电磁干扰，在安装时请尽量靠近变频器的输入端子侧进行安装。</span></p><p><span style="font-size:12px;font-family:宋体">制动单元或制动电阻用电阻或电阻单元消耗电机的再生能量以缩短减速时间。</span></p><p><span style="font-size:12px">380V 30kW</span><span style="font-size:12px;font-family:宋体">（含）以下机型和</span><span style="font-size:12px"> 500V 18.50kW</span><span style="font-size:12px;font-family:宋体">（含）以下机型只需配置制动电阻，</span><span style="font-size:12px">380V 37kW</span><span style="font-size:12px;font-family:宋体">（含）以上机型、</span><span style="font-size:12px">500V</span></p><p><span style="font-size:12px">22kW</span><span style="font-size:12px;font-family:宋体">（含）以上机型和</span><span style="font-size:12px"> 660V </span><span style="font-size:12px;font-family:宋体">全系列机型还需配置制动单元</span></p><p><span style="font-size:12px;font-family:宋体">输出滤波器抑制从变频器输出侧布线处产生的干扰。请尽量靠近变频器输出端子处安装</span></p><p><span style="font-size:12px;font-family:宋体">输出电抗器用于延长变频器的有效传输距离，有效抑制变频器</span><span style="font-size:12px"> IGBT </span><span style="font-size:12px;font-family:宋体">模块开关时产生的瞬间高压。</span></p><p><span style="font-size:12px">IPE300</span><span style="font-size:12px;font-family:宋体">系列工程型变频器可广泛应用于有色、冶金、造纸、石油、化工、暖通供水、市政、电力、建材、电源等具有高可靠性、高性能要求的设备驱动。</span></p><p><span style="font-size:12px;font-family:宋体">变频器功率</span><span style="font-size:12px"> </span><span style="font-size:12px;font-family:宋体">输入电抗器</span><span style="font-size:12px"> </span><span style="font-size:12px;font-family:宋体">直流电抗器</span><span style="font-size:12px"> </span><span style="font-size:12px;font-family:宋体">输出电抗器</span></p><p><span style="font-size:12px">GD300-1R5G-4 ACL2-1R5-4 / OCL2-1R5-4</span></p><p><span style="font-size:12px">GD300-2R2G-4 ACL2-2R2-4 / OCL2-2R2-4</span></p><p><span style="font-size:12px">GD300-004G-4 ACL2-004-4 / OCL2-004-4</span></p><p><span style="font-size:12px">GD300-5R5G-4 ACL2-5R5-4 / OCL2-5R5-4</span></p><p><span style="font-size:12px">GD300-7R5G-4 ACL2-7R5-4 / OCL2-7R5-4</span></p><p><span style="font-size:12px">GD300-011G-4 ACL2-011-4 / OCL2-011-4</span></p><p><span style="font-size:12px">GD300-015G-4 ACL2-015-4 / OCL2-015-4</span></p><p><span style="font-size:12px">GD300-018G-4 ACL2-018-4 / OCL2-018-4</span></p><p><span style="font-size:12px">GD300-022G-4 ACL2-022-4 / OCL2-022-4</span></p><p><span style="font-size:12px">GD300-030G-4 ACL2-037-4 / OCL2-037-4</span></p><p><span style="font-size:12px">GD300-037G-4 ACL2-037-4 DCL2-037-4 OCL2-037-4</span></p><p><span style="font-size:12px">GD300-045G-4 ACL2-045-4 DCL2-045-4 OCL2-045-4</span></p><p><span style="font-size:12px">GD300-055G-4 ACL2-055-4 DCL2-055-4 OCL2-055-4</span></p><p><span style="font-size:12px">GD300-075G-4 ACL2-075-4 DCL2-075-4 OCL2-075-4</span></p><p><span style="font-size:12px">GD300-090G-4 ACL2-110-4 DCL2-090-4 OCL2-110-4</span></p><p><span style="font-size:12px">GD300-110G-4 ACL2-110-4 DCL2-132-4 OCL2-110-4</span></p><p><span style="font-size:12px">GD300-132G-4 ACL2-160-4 DCL2-132-4 OCL2-160-4</span></p><p><span style="font-size:12px">GD300-160G-4 ACL2-160-4 DCL2-160-4 OCL2-200-4</span></p><p><span style="font-size:12px">GD300-200G-4 ACL2-200-4 DCL2-220-4 OCL2-200-4</span></p><p><span style="font-size:12px">GD300-220G-4 ACL2-280-4 DCL2-220-4 OCL2-280-4</span></p><p><span style="font-size:12px">GD300-250G-4 ACL2-280-4 DCL2-280-4 OCL2-280-4</span></p><p><span style="font-size:12px">GD300-280G-4 ACL2-280-4 DCL2-280-4 OCL2-280-4</span></p><p><span style="font-size:12px">GD300-315G-4 ACL2-350-4 DCL2-315-4 OCL2-350-4</span></p><p><span style="font-size:12px">GD300-350G-4 </span><span style="font-size:12px;font-family:宋体">标配</span><span style="font-size:12px"> DCL2-400-4 OCL2-350-4</span></p><p><span style="font-size:12px">GD300-400G-4 </span><span style="font-size:12px;font-family:宋体">标配</span><span style="font-size:12px"> DCL2-400-4 OCL2-400-4</span></p><p><span style="font-size:12px">GD300-500G-4 </span><span style="font-size:12px;font-family:宋体">标配</span><span style="font-size:12px"> DCL2-500-4 OCL2-500-4</span></p><p><span style="font-size:12px;font-family:宋体">变频器型号</span><span style="font-size:12px"> </span><span style="font-size:12px;font-family:宋体">输入滤波器</span><span style="font-size:12px"> </span><span style="font-size:12px;font-family:宋体">输出滤波器</span></p><p><span style="font-size:12px">GD300-1R5G-4</span></p><p><span style="font-size:12px">FLT-P04006L-B FLT-L04006L-B</span></p><p><span style="font-size:12px">GD300-2R2G-4</span></p><p><span style="font-size:12px">GD300-004G-4</span></p><p><span style="font-size:12px">FLT-P04016L-B FLT-L04016L-B</span></p><p><span style="font-size:12px">GD300-5R5G-4</span></p><p><span style="font-size:12px">GD300-7R5G-4</span></p><p><span style="font-size:12px">FLT-P04032L-B FLT-L04032L-B</span></p><p><span style="font-size:12px">GD300-011G-4</span></p><p><span style="font-size:12px">GD300-015G-4</span></p><p><span style="font-size:12px">FLT-P04045L-B FLT-L04045L-B</span></p><p><span style="font-size:12px">GD300-018G-4</span></p><p><span style="font-size:12px">GD300-022G-4</span></p><p><span style="font-size:12px">FLT-P04065L-B FLT-L04065L-B</span></p><p><span style="font-size:12px">GD300-030G-4</span></p><p><span style="font-size:12px">GD300-037G-4</span></p><p><span style="font-size:12px">FLT-P04100L-B FLT-L04100L-B</span></p><p><span style="font-size:12px">GD300-045G-4</span></p><p><span style="font-size:12px">GD300-055G-4</span></p><p><span style="font-size:12px">FLT-P04150L-B FLT-L04150L-B</span></p><p><span style="font-size:12px">GD300-075G-4</span></p><p><span style="font-size:12px">GD300-090G-4</span></p><p><span style="font-size:12px">FLT-P04240L-B FLT-L04240L-B GD300-110G-4</span></p><p><span style="font-size:12px">GD300-132G-4</span></p><p><span style="font-size:12px">GD300-160G-4</span></p><p><span style="font-size:12px">FLT-P04400L-B FLT-L04400L-B</span></p><p><span style="font-size:12px">GD300-200G-4</span></p><p><span style="font-size:12px">GD300-220G-4</span></p><p><span style="font-size:12px">FLT-P04600L-B FLT-L04600L-B GD300-250G-4</span></p><p><span style="font-size:12px">GD300-280G-4</span></p><p><span style="font-size:12px">GD300-315G-4</span></p><p><span style="font-size:12px">FLT-P04800L-B FLT-L04800L-B GD300-350G-4</span></p><p><span style="font-size:12px">GD300-400G-4</span></p><p><span style="font-size:12px">GD300-500G-4 FLT-P041000L-B FLT-L041000L-B</span></p><p><span style="font-size:12px;font-family:宋体">驱动器型号</span></p><p><span style="font-size:12px">SV-DA200-0R1-2SV-DA200-0R2-2SV-DA200-0R4-2SV-DA200-0R7-2</span></p><p><span style="font-size:12px">SV-DA200-1R0-2</span></p><p><span style="font-size:12px">SV-DA200-1R5-2</span></p><p><span style="font-size:12px">SV-DA200-2R0-2</span></p><p><span style="font-size:12px">SV-DA200-3R0-2</span></p><p><span style="font-size:12px">SV-DA200-4R4-2</span></p><p><span style="font-size:12px">SV-DA200-1R0-4</span></p><p><span style="font-size:12px">SV-DA200-1R5-4</span></p><p><span style="font-size:12px">SV-DA200-2R0-4</span></p><p><span style="font-size:12px">SV-DA200-3R0-4</span></p><p><span style="font-size:12px">SV-DA200-4R4-4</span></p><p><span style="font-size:12px">SV-DA200-5R5-4</span></p><p><span style="font-size:12px">SV-DA200-7R5-4</span></p><p><span style="font-size:12px">SV-DA200-011-4</span></p><p><span style="font-size:12px">SV-DA200-015-4</span></p><p><span style="font-size:12px">SV-DA200-022-4</span></p><p><span style="font-size:12px;font-family:宋体">内置制动电阻规格</span></p><p><span style="font-size:12px">30260W30960W30Q60W150120WV15Q120W15Q120W60Q60W60060W60Q60W</span></p><p><span style="font-size:12px">60Q60W302120W302 120W</span></p><p><span style="font-size:12px;font-family:宋体">允许外接制动电阻最小阻值</span></p><p><span style="font-size:12px;font-family:宋体">英威腾</span><span style="font-size:12px">Goodrive200A</span><span style="font-size:12px;font-family:宋体">变频器</span> <span style="font-size:12px;font-family:宋体">制动单元型号</span><span style="font-size:12px"> 100%</span><span style="font-size:12px;font-family:宋体">制动力矩适配制动电阻值</span><span style="font-size:12px">()</span></p><p><span style="font-size:12px">GD200A-400G-4 </span><span style="font-size:12px;font-family:宋体">两台</span><span style="font-size:12px">DBU100H-400-4 240KW*2 2.4</span><span style="font-size:12px;font-family:宋体">欧姆</span><span style="font-size:12px">*2</span></p><p><span style="font-size:12px"> </span></p><p><span style="font-size:12px">GD200A-500G-4 </span><span style="font-size:12px;font-family:宋体">两台</span><span style="font-size:12px">DBU100H-400-4 300KW*2 2</span><span style="font-size:12px;font-family:宋体">欧姆</span><span style="font-size:12px">*2</span></p><p><span style="font-size:12px;font-family:宋体">对于特定的变频器，请不要使用小于规定最小电阻值的制动电阻。变频器内部不能对由小电阻所引起的过流进行保护。</span></p><p><span style="font-size:12px;font-family:宋体">对于需要频繁制动的才场合，即制动使用率超过</span><span style="font-size:12px"> 10%</span><span style="font-size:12px;font-family:宋体">，需要根据具体的工况增大制动电阻的功率。</span></p><p><span style="font-size:12px;font-family:宋体">制动电阻</span><span style="font-size:12px">/</span><span style="font-size:12px;font-family:宋体">制动单元附近的材料必须为阻燃材料。电阻表面的温度很高。从电阻上流出的空气温度也有几百摄氏度。必须防止材料与电阻接触。</span><span style="font-size:12px">30kW(</span><span style="font-size:12px;font-family:宋体">含</span><span style="font-size:12px">)</span><span style="font-size:12px;font-family:宋体">以下只需要外置制动电阻。</span><span style="font-size:12px">37kW(</span><span style="font-size:12px;font-family:宋体">含</span><span style="font-size:12px">)</span><span style="font-size:12px;font-family:宋体">以上需要外置制动单元，变频器</span><span style="font-size:12px">(+)</span><span style="font-size:12px;font-family:宋体">，</span><span style="font-size:12px">(-)</span><span style="font-size:12px;font-family:宋体">端与制动单元</span><span style="font-size:12px">(+)</span><span style="font-size:12px;font-family:宋体">，</span><span style="font-size:12px">(-)</span><span style="font-size:12px;font-family:宋体">端的连线长度应小于</span><span style="font-size:12px">5</span><span style="font-size:12px;font-family:宋体">米，制动单元</span><span style="font-size:12px"> BR1</span><span style="font-size:12px;font-family:宋体">，</span><span style="font-size:12px">BR2</span><span style="font-size:12px;font-family:宋体">与制动电阻两端的配线长度应小于</span><span style="font-size:12px">10</span><span style="font-size:12px;font-family:宋体">米。</span></p><p><span style="font-size:12px;font-family:宋体">制动电阻规格</span></p><p><span style="font-size:12px;font-family:宋体">驱动器型号</span></p><p><span style="font-size:12px">SV-DA200-0R1-2SV-DA200-0R2-2S-DA200-0R4-2SV-DA200-0R7-2S-DA200-1R0-2SV-DA200-1R5-2SV-DA200-2R0-2</span></p><p><span style="font-size:12px">SV-DA200-3R0-2SV-DA200-4R4--DA200-1R0-4SV-DA200-1R5-4SV-DA200-2R0-4SV-DA200-3R0-4SV-DA200-4R4-4SV-DA200-5R5-4SV-DA200-7R5-4SV-DA200-011-4SV-DA200-015-4SV-DA200-022-45V-DA200-037-4SV-DA200-045-4SV-DA200-055-4</span></p><p><span style="font-size:12px;font-family:宋体">内置制动电阻规格</span></p><p><span style="font-size:12px">30Q60W30260W30Q60W150120W159120W150 120W60Q6OW60Q6OW60Q6OW60260W30Q 120VY300 120V</span></p><p><span style="font-size:12px;font-family:宋体">允许外接制动电阻最小阻值</span></p><p><span style="font-size:12px">60Q60Q60Q300302200150158150</span><span style="font-size:12px;font-family:宋体">趼該蘩</span><span style="font-size:12px">60260240830230Q30030Q2001</span><span style="font-size:12px;font-family:宋体">諄指买瞍去仙</span><span style="font-size:12px;font-family:'Cambria Math','serif'">⑮</span><span style="font-size:12px;font-family:宋体">擊助纳</span><span style="font-size:12px">10Q1005050</span></p><p><span style="font-size:12px">EMI</span><span style="font-size:12px;font-family:宋体">滤波器选型表</span></p><p><span style="font-size:12px">SV-DA200-0R1-2SV-DA200-0R2-2SV-DA200-0R4-2SV-DA200-0R7-2SV-DA200-1R0-4SV-DA200-1R5-4SV-DA200-1F0-2SV-DA200-1R5-2SV-DA200-2R0-4SV-DA200-3R0-4SV-DA200-2R0-2SV-DA200-3R0-2SV-DA200-4R4-4SV-DA200-4R4-2SV-DA200-5R5-4SV-DA200-7R5-4SV-DA200-011-4SV-DA200-015-4SV-DA200-022-4SV-DA200-037-4SV-DA200-045-4SV-DA200-055-4</span></p><p><span style="font-size:12px">FLT-P04006L-BFLT-P04016L-BFLT-P04032L-BFLT-PO4045L-BP04065L-BFLT-P04100L-BFLT-P04100L-BFLT-P04150L-BFLT-P04150L-B</span></p><p><span style="font-size:12px;font-family:宋体">变频器型号</span></p><p><span style="font-size:12px">IPE300-01R5-4-B</span></p><p><span style="font-size:12px">IPE300-02R2-4-B</span></p><p><span style="font-size:12px">IPE300-0004-4-B</span></p><p><span style="font-size:12px">IPE300-05R5-4-B</span></p><p><span style="font-size:12px">IPE300-07R5-4-B</span></p><p><span style="font-size:12px">IP E300-0011-4-B</span></p><p><span style="font-size:12px">IPE300-0015-4-B</span></p><p><span style="font-size:12px">IPE300-0018-4-B</span></p><p><span style="font-size:12px">IPE300-0022-4-B</span></p><p><span style="font-size:12px">IPE300-0030-4-B</span></p><p><span style="font-size:12px">IPE300-0037-4-B</span></p><p><span style="font-size:12px">IPE300-0045-4</span></p><p><span style="font-size:12px">IPE300-0055-4</span></p><p><span style="font-size:12px">IPE300-0075-4</span></p><p><span style="font-size:12px">IPE300-0090-4</span></p><p><span style="font-size:12px">IPE300-0110-4</span></p><p><span style="font-size:12px">IPE300-0132-4</span></p><p><span style="font-size:12px">IPE300-0160-4</span></p><p><span style="font-size:12px">IPE300-0185-4</span></p><p><span style="font-size:12px">IPE300-0200-4</span></p><p><span style="font-size:12px">IPE300-0220-4</span></p><p><span style="font-size:12px">IPE300-0250-4</span></p><p><span style="font-size:12px">IPE300-0280-4</span></p><p><span style="font-size:12px">IPE300-0315-4</span></p><p><span style="font-size:12px">IPE300-0355-4</span></p><p><span style="font-size:12px">IPE300-0400-4</span></p><p><span style="font-size:12px">IPE300-0450-4</span></p><p><span style="font-size:12px">IPE300-0500-4</span></p><p><span style="font-size:12px;font-family:宋体">电抗器选型直流电抗器输出电抗器</span></p><p><span style="font-size:12px">DCL2-132-4</span></p><p><span style="font-size:12px">DCL2-160-4</span></p><p><span style="font-size:12px">DCL2-200-4</span></p><p><span style="font-size:12px">DCL2-220-4</span></p><p><span style="font-size:12px">DCL2-280-4</span></p><p><span style="font-size:12px">DCL2-280-4</span></p><p><span style="font-size:12px">DCL2-280-4</span></p><p><span style="font-size:12px">DCL2-315-4</span></p><p><span style="font-size:12px">DCL2-400-4</span></p><p><span style="font-size:12px">DCL2-400-4</span></p><p><span style="font-size:12px">DCL2-500-4</span></p><p><span style="font-size:12px">DC L2-500-4</span></p><p><span style="font-size:12px;font-family:宋体">滤波器选型</span></p><p><span style="font-size:12px;font-family:宋体">输入滤波器输出滤波器</span></p><p><span style="font-size:12px">FLT-P04006L-B FLT-L04006L-B</span></p><p><span style="font-size:12px">FLT-PO4016L-B FLT-L04016L-B</span></p><p><span style="font-size:12px">FLT-P04032L-B FLT-L04032L-B</span></p><p><span style="font-size:12px">FLT-P04045L-B FLT-L04045L-B</span></p><p><span style="font-size:12px">FLT-P04065L-B FLT-L04065L-B</span></p><p><span style="font-size:12px">FLT-PO4100L-B FLT-L04100L-B</span></p><p><span style="font-size:12px">FLT-PO4150L-B FLT-L04150L-B</span></p><p><span style="font-size:12px">FLT-P04240L-B FLT-L04240L-B</span></p><p><span style="font-size:12px">FLT-P04400L-B FLT-L04400L-B</span></p><p><span style="font-size:12px">FLT-PO4600L-B FLT-L04600L-B</span></p><p><span style="font-size:12px">FLT-P04800L-B FLT-L04800L-B</span></p><p><span style="font-size:12px">FLT-P041000L-B FLT-L041000L-B</span></p><p><span style="font-size:12px">Goodrive350 </span><span style="font-size:12px;font-family:宋体">系列高性能多功能变频器</span></p><p><span style="font-size:12px;font-family:宋体">变频器功率</span><span style="font-size:12px"> </span><span style="font-size:12px;font-family:宋体">输入电抗器</span><span style="font-size:12px"> </span><span style="font-size:12px;font-family:宋体">直流电抗器</span><span style="font-size:12px"> </span><span style="font-size:12px;font-family:宋体">输出电抗器</span></p><p><span style="font-size:12px">GD350-1R5G-4 ACL2-1R5-4 / OCL2-1R5-4</span></p><p><span style="font-size:12px">GD350-2R2G-4 ACL2-2R2-4 / OCL2-2R2-4</span></p><p><span style="font-size:12px">GD350-004G-4 ACL2-004-4 / OCL2-004-4</span></p><p><span style="font-size:12px">GD350-5R5G-4 ACL2-5R5-4 / OCL2-5R5-4</span></p><p><span style="font-size:12px">GD350-7R5G-4 ACL2-7R5-4 / OCL2-7R5-4</span></p><p><span style="font-size:12px">GD350-011G-4 ACL2-011-4 / OCL2-011-4</span></p><p><span style="font-size:12px">GD350-015G-4 ACL2-015-4 / OCL2-015-4</span></p><p><span style="font-size:12px">GD350-018G-4 ACL2-018-4 / OCL2-018-4</span></p><p><span style="font-size:12px">GD350-022G-4 ACL2-022-4 / OCL2-022-4</span></p><p><span style="font-size:12px">GD350-030G-4 ACL2-037-4 / OCL2-037-4</span></p><p><span style="font-size:12px">GD350-037G-4 ACL2-037-4 / OCL2-037-4</span></p><p><span style="font-size:12px">GD350-045G-4 ACL2-045-4 / OCL2-045-4</span></p><p><span style="font-size:12px">GD350-055G-4 ACL2-055-4 / OCL2-055-4</span></p><p><span style="font-size:12px">GD350-075G-4 ACL2-075-4 / OCL2-075-4</span></p><p><span style="font-size:12px">GD350-090G-4 ACL2-0110-4 / OCL2-110-4</span></p><p><span style="font-size:12px">GD350-110G-4 ACL2-110-4 / OCL2-110-4</span></p><p><span style="font-size:12px">GD350-132G-4 ACL2-160-4 DCL2-132-4 OCL2-200-4</span></p><p><span style="font-size:12px">GD350-160G-4 ACL2-160-4 DCL2-160-4 OCL2-200-4</span></p><p><span style="font-size:12px">GD350-185G-4 ACL2-200-4 DCL2-200-4 OCL2-200-4</span></p><p><span style="font-size:12px">GD350-200G-4 ACL2-200-4 DCL2-220-4 OCL2-200-4</span></p><p><span style="font-size:12px">GD350-220G-4 ACL2-280-4 DCL2-280-4 OCL2-280-4</span></p><p><span style="font-size:12px">GD350-250G-4 ACL2-280-4 DCL2-280-4 OCL2-280-4</span></p><p><span style="font-size:12px">GD350-280G-4 ACL2-280-4 DCL2-280-4 OCL2-280-4</span></p><p><span style="font-size:12px">GD350-315G-4 ACL2-350-4 DCL2-315-4 OCL2-350-4</span></p><p><span style="font-size:12px">GD350-355G-4 </span><span style="font-size:12px;font-family:宋体">标配</span><span style="font-size:12px"> DCL2-400-4 OCL2-350-4</span></p><p><span style="font-size:12px">380V 22kW~45kW </span><span style="font-size:12px;font-family:宋体">能量回馈单元内置能量回馈输出电抗器，</span><span style="font-size:12px">380V 55kW~250kW/660V</span></p><p><span style="font-size:12px">55kW~400kW </span><span style="font-size:12px;font-family:宋体">能量回馈单元标配能量回馈输出电抗器</span></p><p><span style="font-size:12px;font-family:宋体">每台</span><span style="font-size:12px"> RBU100H </span><span style="font-size:12px;font-family:宋体">能量回馈单元标配一台输入电抗器。并机时，请根据配套的变频器的额定参数选择对应的输入电抗器</span></p><p><span style="font-size:12px;font-family:宋体">输入滤波器为选配件，请根据配套的变频器的额定参数选择对应的输入滤波器</span></p><p><span style="font-size:12px">RBU100H-022-4 22 37 30 ACL2-022-4 ERL-022-4</span></p><p><span style="font-size:12px">RBU100H-030-4 30 51 40 ACL2-037-4 ERL-037-4</span></p><p><span style="font-size:12px">RBU100H-045-4 45 77 60 ACL2-045-4 ERL-055-4</span></p><p><span style="font-size:12px">RBU100H-055-4 55 96 75 ACL2-055-4 ERL-055-4</span></p><p><span style="font-size:12px">RBU100H-090-4 90 150 120 ACL2-075-4 ERL-090-4</span></p><p><span style="font-size:12px">RBU100H-110-4 110 183 145 ACL2-110-4 ERL-110-4</span></p><p><span style="font-size:12px">RBU100H-132-4 132 220 176 ACL2-160-4 ERL-132-4</span></p><p><span style="font-size:12px">RBU100H-160-4 160 267 213 ACL2-160-4 ERL-160-4</span></p><p><span style="font-size:12px">RBU100H-200-4 200 333 266 ACL2-200-4 ERL-220-4</span></p><p><span style="font-size:12px">RBU100H-250-4 250 417 330 ACL2-280-4 ERL-250-4</span></p><p><span style="font-size:12px">RBU100H-055-6 55 52 42 ACL2-055-6 ERL-055-6</span></p><p><span style="font-size:12px">RBU100H-090-6 90 86 68 ACL2-110-6 ERL-090-6</span></p><p><span style="font-size:12px">RBU100H-160-6 160 152 122 ACL2-160-6 ERL-160-6</span></p><p><span style="font-size:12px">RBU100H-200-6 200 190 152 ACL2-200-6 ERL-220-6</span></p><p><span style="font-size:12px">RBU100H-315-6 315 300 230 ACL2-350-6 ERL-315-6</span></p><p><span style="font-size:12px">RBU100H-400-6 400 400 330 ACL2-560-6 ERL-400-6</span></p><p><span style="font-size:12px"> </span></p><p><span style="font-size:12px;font-family:宋体">配套产品的功能作用</span></p><p><span style="font-size:12px;font-family:宋体">进线滤波器：限制传导干扰，选用进线滤波器和进线电抗器，进线侧组件用于限制和保护整流元件，防止电流电压瞬时或者持续升高</span></p><p><span style="font-size:12px;font-family:宋体">进线电抗器：对于电网条件不是太好的场合，推荐选用进线电抗器，它既能抑制变频装置产生的过高谐波电流（从而防止过载），又能用于将谐波限制在允许值以内。谐波电流通过进线电抗器的电感和电源电缆的总电感来限制。</span></p><p><span style="font-size:12px;font-family:宋体">进线谐波滤波器：进线谐波滤波器可将变频装置的低频谐波限制在</span><span style="font-size:12px"> 12 </span><span style="font-size:12px;font-family:宋体">脉冲整流的谐波水平，进线谐波滤波器的额定电流根据有功功率来确定。因此其额定电流可能要低于相关功率单元的额定输入电流</span></p><p><span style="font-size:12px;font-family:宋体">当传动工作在制动状态或可控停车时（如急停），就需要使用制动模块（制动单元）和匹配的制动电阻（刹车电阻）：指电能从电机侧流到西门子变频器侧</span><span style="font-size:12px">(</span><span style="font-size:12px;font-family:宋体">或供电电源侧</span><span style="font-size:12px">)</span><span style="font-size:12px;font-family:宋体">，这时电机的转速高于同步转速，负载的能量分为动能和势能</span><span style="font-size:12px">. </span><span style="font-size:12px;font-family:宋体">动能</span><span style="font-size:12px">(</span><span style="font-size:12px;font-family:宋体">由速度和重量确定其大小</span><span style="font-size:12px">)</span><span style="font-size:12px;font-family:宋体">随着物体的运动而累积。当动能减为零时，该事物就处在停止状态。机械抱闸装置的方法是用制动装置把物体动能转换为摩擦和能消耗掉。对于西门子变频器，如果输出频率降低，电机转速将跟随频率同样降低。这时会产生制动过程</span><span style="font-size:12px">. </span><span style="font-size:12px;font-family:宋体">由制动产生的功率将返回到西门子变频器侧。这些功率可以用电阻发热消耗。在用于提升类负载</span><span style="font-size:12px">,</span><span style="font-size:12px;font-family:宋体">在下降时</span><span style="font-size:12px">, </span><span style="font-size:12px;font-family:宋体">能量</span><span style="font-size:12px">(</span><span style="font-size:12px;font-family:宋体">势能</span><span style="font-size:12px">)</span><span style="font-size:12px;font-family:宋体">也要返回到西门子变频器</span><span style="font-size:12px">(</span><span style="font-size:12px;font-family:宋体">或电源</span><span style="font-size:12px">)</span><span style="font-size:12px;font-family:宋体">侧</span><span style="font-size:12px">,</span><span style="font-size:12px;font-family:宋体">进行制动</span><span style="font-size:12px">.</span><span style="font-size:12px;font-family:宋体">这种操作方法被称作</span><span style="font-size:12px">"</span><span style="font-size:12px;font-family:宋体">再生制动</span><span style="font-size:12px">"</span><span style="font-size:12px;font-family:宋体">，而该方法可应用于西门子变频器制动。在减速期间，产生的功率如果不通过热消耗的方法消耗掉，而是把能量返回送到西门子变频器电源侧的方法叫做</span><span style="font-size:12px">"</span><span style="font-size:12px;font-family:宋体">功率返回再生方法</span><span style="font-size:12px">"</span><span style="font-size:12px;font-family:宋体">。在实际中，这种应用需要</span><span style="font-size:12px">"</span><span style="font-size:12px;font-family:宋体;color:windowtext;text-underline: none">能量回馈单元</span><span style="font-size:12px">"</span><span style="font-size:12px;font-family: 宋体">选件。</span></p><p><span style="font-size:12px;font-family:宋体">输出电抗器：可以降低变频器电机端产生的电压斜率，从而降低电机绕组上的电压应力。同时，当使用长电机电缆时，还可降低变频装置的容性充</span><span style="font-size:12px">/</span><span style="font-size:12px;font-family:宋体">放电电流。变频器若要长电缆运行时，此时应该采取措施抑制长电缆对地耦合电容的影响，避免变频器出力不够。所以变频器应放大一、两挡选择或在变频器的输出端安装</span><span style="font-size:12px;font-family:宋体;color:windowtext;text-underline:none">输出电抗器</span><span style="font-size:12px;font-family:宋体">。</span></p><p><span style="font-size:12px;font-family:宋体">输出电抗器或者</span><span style="font-size:12px"> du/dt </span><span style="font-size:12px;font-family: 宋体">滤波器：正弦波滤波器可以向电机提供几乎为正弦波的正弦电压。由此可降低电机绕组电压应力，可防止脉冲频率造成的电机噪声，正弦滤波器既能限制电机绕组上的电压上升率</span> <span style="font-size:12px;font-family:宋体">（</span><span style="font-size:12px">du/dt</span><span style="font-size:12px;font-family:宋体">），也能限制峰值电压。与输出电抗器一样，正弦滤波器允许连接更长的电机电缆</span></p><p><span style="font-size:12px"> </span></p><p><span style="font-size:12px;font-family:宋体">不同行业的选择和案例</span></p><p><span style="font-size:12px;font-family:宋体">船用锚链锚机制动电阻、船用绞缆机绞车制动电阻、电动机起动调速调整制动电阻器</span></p><p><span style="font-size:12px;font-family:宋体">大型船舶在水域用锚机送链放描抛锚，船上用于收放锚及锚链的机械。用人力、蒸汽机、电动机、液压马达等作为动力。通常安装在船的首楼甲板上。其发展趋势是用一台机组实现起锚、系泊、自动系泊和带缆等作业。按照驱动形式可以分为：手动、电动、液压。</span></p><p><span style="font-size:12px;font-family:宋体">起锚机主要由基座、支架、锚链轮、刹车、链轮、变速箱、电控系统（手动起锚机除外）等组成，电动起锚机有电动机，液压起锚机有液压泵站。</span></p><p><span style="font-size:12px;font-family:宋体">锚机、绞缆机托动控制系统</span></p><p><span style="font-size:12px;font-family:宋体">锚机要能够迅速启动、调速、正反转、准确停车等，锚机电动机属于短时工作制，起锚时，应有足够大的过载能力，能在最大负载下启动；直流电动锚机多采用直流电动机电枢回路串电阻的调速方法，容量较大时，用主令控制器控制。</span></p><p><span style="font-size:12px;font-family:宋体">加电阻的作用</span></p><p><span style="font-size:12px;font-family:宋体">控制锚机的制动：船用锚机刹车线圈一般需要加电阻，这是因为线圈的电流太大容易损坏线圈本身，也容易引起刹车力的不稳定。加电阻可以限制线圈电流，保持刹车力稳定，延长线圈使用寿命。</span></p><p style="margin-top:10px;margin-right:0;margin-bottom: 29px;margin-left:0;text-align:justify;text-justify:inter-ideograph;background:white"><span style="font-size:12px">对于提升负载、频繁启停及快速制动的场合，例如电梯、收放卷机、离心机等，需要配置制动电阻，这样可将电动机在负载下降及制动过程中产生的电能通过调速系统中的制动电阻或制动单元消耗掉</span><span style="font-size:12px;font-family:'Calibri','sans-serif'">(</span><span style="font-size:12px">称为能耗制动</span><span style="font-size:12px;font-family:'Calibri','sans-serif'">)</span><span style="font-size:12px">。</span></p><p style="margin-top:10px;margin-right:0;margin-bottom: 29px;margin-left:0;text-align:justify;text-justify:inter-ideograph;background:white"><span style="font-size:12px">制动单元的功能是当直流回路电压超过规定的限值</span><span style="font-size:12px;font-family:'Calibri','sans-serif'">(</span><span style="font-size:12px">如</span><span style="font-size:12px;font-family:'Calibri','sans-serif'">660V</span><span style="font-size: 12px">或</span><span style="font-size:12px;font-family:'Calibri','sans-serif'">:710V)</span><span style="font-size: 12px">时，接通耗能电路，使直流回路通过制动电阻以热能方式释放能量。制动单元作为接通制动电阻的</span><span style="font-size:12px;font-family:'Calibri','sans-serif'">“</span><span style="font-size:12px">开关</span><span style="font-size:12px;font-family:'Calibri','sans-serif'">”</span><span style="font-size:12px">，由功率管、电压采样比较电路和驱动电路等组成。</span></p><p style="margin-top:10px;margin-right:0;margin-bottom: 29px;margin-left:0;text-align:justify;text-justify:inter-ideograph;background:white"><span style="font-size:12px">①</span> <span style="font-size:12px">制动电阻阻值的选择</span></p><p style="margin-top:10px;margin-right:0;margin-bottom: 29px;margin-left:0;text-align:justify;text-justify:inter-ideograph;background:white"><span style="font-size:12px">根据各说明书提供的数据统计结果，制动电阻的阻值粗略估算如下。当通过制动电阻的电流等于电动机额定电流的</span><span style="font-size:12px;font-family:'Calibri','sans-serif'">50%</span><span style="font-size:12px">时，所得到的制动转矩约等于电动机的额定转矩，用公式表达如下</span><span style="font-size:12px;font-family:'Calibri','sans-serif'">:</span></p><p style="margin-top:10px;margin-right:0;margin-bottom: 29px;margin-left:0;text-align:justify;text-justify:inter-ideograph;background:white"><span style="font-size:12px;font-family:'Calibri','sans-serif'">Ib=Udh/Rb=0.5 Ied</span></p><p style="margin-top:10px;margin-right:0;margin-bottom: 29px;margin-left:0;text-align:justify;text-justify:inter-ideograph;background:white"><span style="font-size:12px;font-family:'Calibri','sans-serif'">Rb=2Udh/Ied</span></p><p style="margin-top:10px;margin-right:0;margin-bottom: 29px;margin-left:0;text-align:justify;text-justify:inter-ideograph;background:white"><span style="font-size:12px;font-family:'Calibri','sans-serif'">Tb≈Ted</span></p><p style="margin-top:10px;margin-right:0;margin-bottom: 29px;margin-left:0;text-align:justify;text-justify:inter-ideograph;background:white"><span style="font-size:12px">式中</span><span style="font-size:12px;font-family:'Calibri','sans-serif'">Ib</span><span style="font-size:12px">为通过制动电阻的电流，</span><span style="font-size: 12px;font-family:'Calibri','sans-serif'">A</span><span style="font-size:12px">；</span></p><p style="margin-top:10px;margin-right:0;margin-bottom: 29px;margin-left:0;text-align:justify;text-justify:inter-ideograph;background:white"><span style="font-size:12px;font-family:'Calibri','sans-serif'">Udh</span><span style="font-size:12px">为直流电压上限值，</span><span style="font-size:12px;font-family:'Calibri','sans-serif'">V</span><span style="font-size:12px">；</span></p><p style="margin-top:10px;margin-right:0;margin-bottom: 29px;margin-left:0;text-align:justify;text-justify:inter-ideograph;background:white"><span style="font-size:12px;font-family:'Calibri','sans-serif'">Rb</span><span style="font-size:12px">为制动电阻的阻值，</span><span style="font-size:12px;font-family:'Calibri','sans-serif'">Ω</span><span style="font-size:12px">；</span></p><p style="margin-top:10px;margin-right:0;margin-bottom: 29px;margin-left:0;text-align:justify;text-justify:inter-ideograph;background:white"><span style="font-size:12px;font-family:'Calibri','sans-serif'">led</span><span style="font-size:12px">为电动机额定电流，</span><span style="font-size:12px;font-family:'Calibri','sans-serif'">A</span><span style="font-size:12px">；</span></p><p style="margin-top:10px;margin-right:0;margin-bottom: 29px;margin-left:0;text-align:justify;text-justify:inter-ideograph;background:white"><span style="font-size:12px;font-family:'Calibri','sans-serif'">Tb</span><span style="font-size:12px">为制动转矩，</span><span style="font-size:12px;font-family:'Calibri','sans-serif'">N.m</span><span style="font-size:12px">；</span></p><p style="margin-top:10px;margin-right:0;margin-bottom: 29px;margin-left:0;text-align:justify;text-justify:inter-ideograph;background:white"><span style="font-size:12px;font-family:'Calibri','sans-serif'">Ted</span><span style="font-size:12px">为电动机额定转矩，</span><span style="font-size:12px;font-family:'Calibri','sans-serif'">N.m</span></p><p style="margin-top:10px;margin-right:0;margin-bottom: 29px;margin-left:0;text-align:justify;text-justify:inter-ideograph;background:white"><span style="font-size:12px">通常取</span><span style="font-size:12px;font-family:'Calibri','sans-serif'">Tb=(0.8~2.0)Ted</span><span style="font-size:12px">，所以制动电阻的取值范围为</span></p><p style="margin-top:10px;margin-right:0;margin-bottom: 29px;margin-left:0;text-align:justify;text-justify:inter-ideograph;background:white"><span style="font-size:12px;font-family:'Calibri','sans-serif'">Rb=2.5Udh/Ied≈Udh/Ied</span></p><p style="margin-top:10px;margin-right:0;margin-bottom: 29px;margin-left:0;text-align:justify;text-justify:inter-ideograph;background:white"><span style="font-size:12px">②制动电阻容量的选择</span></p><p style="margin-top:10px;margin-right:0;margin-bottom: 29px;margin-left:0;text-align:justify;text-justify:inter-ideograph;background:white"><span style="font-size:12px">当制动电阻接入电路时，它所消耗的电功率为</span><span style="font-size:12px;font-family:'Calibri','sans-serif'">Pbo=U2dh/Rb </span><span style="font-size:12px">式中</span><span style="font-size:12px;font-family:'Calibri','sans-serif'">Pbo</span><span style="font-size:12px">为制动电阻接入电路时消耗的功率，</span><span style="font-size:12px;font-family:'Calibri','sans-serif'">KW</span><span style="font-size:12px">。</span></p><p><span style="font-size:12px;font-family:宋体">制动电阻的选择，需要根据实际应用系统中电机发电的功率来确定，它与系统惯性、减速时间、位能负载的能量等都有关系</span></p><p><span style="font-size:12px"> </span></p><p><span style="font-size:12px;font-family:宋体">海洋应用：用于甲板上绞盘或锚机的制动电阻器以及充电和放电电阻器系统，以支持船舶电气系统的电气化。</span><span style="font-size:12px"><br/> </span><span style="font-size:12px;font-family:宋体">石油和天然气：特别是在石油和天然气领域，驱动系统及其配备的制动电阻器必须能够承受恶劣的环境条件。空气含盐、高湿度和强烈振动决定了可以使用的电阻器类型。加热钢电阻，</span><span style="font-size:12px">IP</span><span style="font-size:12px;font-family:宋体">防护等级，采用自然风冷或强制风冷。</span><span style="font-size:12px"><br/> <br/> </span><span style="font-size:12px;font-family:宋体">游乐设施：游乐设施的制动系统必须</span><span style="font-size:12px">100%</span><span style="font-size:12px;font-family: 宋体">可靠的制动电阻器。</span><span style="font-size:12px"><br/> </span><span style="font-size:12px;font-family:宋体">采矿与开挖：停下装载多吨矿物的</span><span style="font-size:12px">1000KW</span><span style="font-size:12px;font-family: 宋体">运输带，就像停一列火车一样，为输送带和挖掘机提供制动电阻。</span><span style="font-size:12px"><br/> </span><span style="font-size:12px;font-family:宋体">能源生产：燃气涡轮机需要最小的电负载以保持涡轮机的运行，当能量消耗很少时，负载组会消耗这些能量并加载涡轮机。在发生故障时使用转储电阻器，例如当电网中出现电压骤降时，在短时间内电网不能吸收能量，可以在转储电阻器中耗散。</span><span style="font-size:12px"><br/> </span><span style="font-size:12px;font-family:宋体">移动应用：在一些主要城市，只允许纯电动公交车，必要的制动电阻是驱动系统的重要组成部分。</span><span style="font-size:12px"><br/> </span><span style="font-size:12px;font-family:宋体">牵引应用：牵引制动电阻器和车载辅助系统需要电阻器来充电和放电电路</span><span style="font-size:12px"><br/> </span><span style="font-size:12px;font-family:宋体">铝壳电阻器的防护等级可以做到</span><span style="font-size:12px">IP54</span><span style="font-size:12px;font-family: 宋体">，不同场合使用时又叫制动电阻、启动电阻、绕线电阻、放电电阻、上电缓冲电阻、分压电阻等，采用耐高温瓷管作为绕线基体，具有耐气候性、耐振动、安全性。应用范围：电源充放电，逆变器预充电、假性负载、伺服电机伺服驱动器变频器、起重制动、机器人、工业自动化等机电装备制造业。</span></p><p><span style="font-size:12px;font-family:宋体">铝壳电阻器：铝壳电阻外壳采用铝合金制造</span><span style="font-size:12px">,</span><span style="font-size:12px;font-family:宋体">表面有散热沟槽体积小功率大</span><span style="font-size:12px">,</span><span style="font-size:12px;font-family:宋体">耐高温、过载能力强。运用于电源、变频器、电梯、起重、船舶、</span><span style="font-size:12px;font-family:宋体;color:windowtext;text-underline:none">伺服</span><span style="font-size:12px;font-family:宋体">、数控装备，汽车、轨道机车车辆、新能源、电力电源控制系统等高请求的电气回路中，可以长期工作在顽劣的工控环境中。</span></p><p><span style="font-size:12px;font-family:宋体">由于各行业对于电阻的使用方式不同，因此对于其结构要求也极为苛刻，传统的电阻器在外壳和电阻芯之间都灌装有石英砂，用于绝缘和散热，在灌装结束后用浆料在外壳的两侧通过挤入、干燥、固化、冷却步骤实现封装工序，但现有的电阻在遭受冲击时，壳体内的电阻芯容易受到挤压等损伤，从而影响电阻的正常工作，为了提高防水性能，预防潮湿环境下的水汽渗透进入铝壳电阻器内部造成耐压下降，影响耐压性能，铝壳电阻器增加了密封效果，有密封黑色和密封红色供选择，可以提高防护等级，耐温效果不受影响。</span></p><p><span style="font-size:12px;font-family:宋体">预充电电阻器使用铝壳电阻器，主要是为避免逆变器合闸上电瞬间产生过大的冲击电流而造成器件损坏，实现直流滤波电容预充电，在逆变器输入接触器并联电阻预充电单元。主接触器合闸前，充电接触器先行闭合，通过充电电阻给电容充电。充电结束后闭合主接触器，断开充电接触器，使系统进入正常工作状态；</span></p><p><span style="font-size:12px"> </span></p><p> </p><p><br/></p>_key"> <div class="rt_bot_line"> </div> <div class="age_con_key2"> 访问量：<span id="cntrHits"><script src="{dede:field name='phpurl'/}/count.php?view=yes&aid={dede:field name='i/plusmid'/}" type='text/javas164ript"2 <div class="age_con_key1"> <span>此文关键词：</span> {dede:tag row='80' getall='0' sort='month'}<a href='[field:link/]' targ <div class="rightbot"> </div> </div> <div class="clear"> </div> </div> <script type="text/javascript"> helpLoad();initCommonHeaderKeywords(MARK); </script> {dede:include filename="footer.htm"/} <script src="{dede:global.cfg_templets_skin/}/j<div class="footBg"> <div class="footer"> <div class="fotNav"> <a href="/">上海瓦蓝首页</a> | <a href="http://exmail.qq.com/login" rel="nofollow">企业邮箱</a> | <a 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