上海持承隨時歡迎您的來電查詢，如需選型請及時來電，希望合作愉快！
熱線電話: 13671505320/021-31170096/021- 60493942/021-60493941
        
         13671532500/13671506869/021-61992361/021-61728842（如固話打不通請撥手機，謝謝）

         傳真：021-54222086/51591141

         聯(lián)系人:金玲  QQ：2548721299
  誠信，誠心，承諾。
   
  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