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         聯(lián)系人:金玲  QQ：2548721299
         Email:2548721299@qq.com

  誠信，誠心，承諾。
   
 變頻器是利用電力半導體器件的通斷作用將工頻電源變換為另一頻率的電能控制裝置，
 能實現(xiàn)對交流異步電機的軟起動、變頻調速、提高運轉精度、改變功率因數(shù)、過流/過壓/過載保護等功能。    
  

  變頻器型號：
 F740系列：     
FR-F740-0.75K-CHT [ ] 
FR-F740-1.5K-CHT [ ] 
FR-F740-2.2K-CHT [ ] 
FR-F740-3.7K-CHT [ ] 
FR-F740-5.5K-CHT [ ] 
FR-F740-7.5K-CHT [ ] 
FR-F740-11K-CHT [ ] 
FR-F740-15K-CHT [ ] 
FR-F740-18.5K-CHT [ ] 
FR-F740-22K-CHT [ ] 
FR-F740-30K-CHT [ ] 
FR-F740-37K-CHT [ ] 
FR-F740-45K-CHT [ ] 
FR-F740-55K-CHT [ ] 
FR-F740-S75K-CHT  
FR-F740-S90K-CHT  
FR-F740-S110K-CHT  
FR-F740-S132K-CHT  
FR-F740-S160K-CHT  
FR-F740-S185K-CHT  
FR-F740-S220K-CHT  
FR-F740-S250K-CHT  
FR-F740-S280K-CHT  
FR-F740-S315K-CHT  
FR-F740-S355K-CHT   
FR-F740-S400K-CHT   
FR-F740-S450K-CHT          
FR-F740-S500K-CHT          
FR-F740-S560K-CHT          
FR-F740-S630K-CHT           

  A720系列：   
FR-A720-0.4K 
FR-A720-0.75K
FR-A720-1.5K 
FR-A720-2.2K 
FR-A720-3.7K 
FR-A720-5.5K 
FR-A720-7.5K 
FR-A720-11K 
FR-A720-15K 
FR-A720-18.5K 
FR-A720-22K 
FR-A720-30K 
FR-A720-37K 
FR-A720-45K 
FR-A720-55K 
FR-A720-75K 
FR-A720-90K   

  F720系列：   
FR-F720-0.75K 
FR-F720-1.5K 
FR-F720-2.2K 
FR-F720-3.7K 
FR-F720-5.5K 
FR-F720-7.5K 
FR-F720-11K 
FR-F720-15K 
FR-F720-18.5K 
FR-F720-22K 
FR-F720-30K 
FR-F720-37K 
FR-F720-45K 
FR-F720-55K 
FR-F720-75K 
FR-F720-90K 
FR-F720-110K 
                 
 A740系列：              
FR-A740-0.4K-CHT 
FR-A740-1.5K-CHT 
FR-A740-2.2K-CHT 
FR-A740-3.7K-CHT 
FR-A740-5.5K-CHT 
FR-A740-7.5K-CHT      
FR-A740-11K-CHT 
FR-A740-15K-CHT 
FR-A740-18.5K-CHT 
FR-A740-22K-CHT 
FR-A740-30K-CHT   
FR-A740-37K-CHT
FR-A740-45K-CHT 
FR-A740-55K-CHT 
FR-A740-75K-CHT 
FR-A740-90K-CHT 
FR-A740-110K-CHT
FR-A740-132K-CHT 
FR-A740-160K-CHT 
FR-A740-185K-CHT 
FR-A740-250K-CHT 
FR-A740-280K-CHT        
FR-A740-355K-CHT                                                                                                                                                                                                                                                       
FR-A740-400K-CHT                                                                                                                                                                                                                       
FR-A740-450K-CHT                                                                                                                                                                                                                                    
FR-A740-500K-CHT                                                                                                                                                                                    

     
FR-E740-0.4K-CHT  
FR-E740-0.75K-CHT 
FR-E740-1.5K-CHT 
FR-E740-2.2K-CHT 
FR-E740-3.7K-CHT 
FR-E740-5.5K-CHT 
FR-E740-7.5K-CHT 
FR-E740-11K-CHT 
FR-E740-15K-CHT 
     
FR-E720S-0.4K-CHT 
FR-E720S-0.75K-CHT 
FR-E720S-1.5K-CHT 
FR-E720S-2.2K-CHT
       
FR-E720-0.4K 
FR-E720-0.75K 
FR-E720-1.5K 
FR-E720-2.2K 
FR-E720-3.7K 
FR-E720-5.5K 
FR-E720-7.5K 
FR-E720-11K 
FR-E720-15K 
    
    
FR-D740-0.4K-CHT 
FR-D740-0.75K-CHT 
FR-D740-1.5K-CHT 
FR-D740-2.2K-CHT 
FR-D740-3.7K-CHT 
FR-D740-5.5K-CHT 
FR-D740-7.5K-CHT 
       
FR-D720S-0.4K-CHT 
FR-D720S-0.75K-CHT 
FR-D720S-1.5K-CHT 
FR-D720S-2.2K-CHT         
FR-D720-0.4K 
FR-D720-0.75K 
FR-D720-1.5K 
FR-D720-2.2K 
FR-D720-3.7K 
FR-D720-5.5K 
FR-D720-7.5K 

 配件型號：
                                        
FR-PU07   FR-CV-H7.5K            
FR-PU07BB-L  FR-CV-H11K                                 
FR-ADP FR-PU07   FR-CV-H15K                                 
FR-CB201   FR-CV-H22K                                
FR-CB203   FR-CV-H30K                                 
FR-CB205   FR-CV-H37K                                 
    FR-CV-H55K                                  
FR-CVL-H7.5K                                 
FR-A7AP  FR-CVL-H11K                                 

變頻器主要由整流（交流變直流）、濾波、逆變（直流變交流）、制動單元、驅動單元、檢測單元微處理單元等組成。通過改變電源的頻率來達到改變電源電壓的目的，根據(jù)電機的實際需要來提供其所需要的電源電壓，進而達到節(jié)能、調速的目的，
另外，變頻器還有很多的保護功能，如過流、過壓、過載保護等等。隨著工業(yè)自動化程度的不斷提高，變頻器也得到了非常廣泛的應用。

  上海持承自動化設備有限公司    聯(lián)系方式小金：13671505320