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  誠信，誠心，承諾。
   
 變頻器是利用電力半導(dǎo)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(diào)速、提高運轉(zhuǎn)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                                 
FR-A7PS   FR-CVL-H15K                                  
FR-A7AR  FR-CVL-H22K 
FR-A7AX  FR-CVL-H30K 
FR-A7AY  FR-CVL-H37K 
FR-A7NC  FR-CVL-H55K 
FR-A7ND    
FR-A7NL     
FR-A7NS  FR-HAL-H0.4K 
FR-A7NM  FR-HAL-H0.75K 
FR-A7NP  FR-HAL-H1.5K 
FR-HAL-H2.2K 
FR-HAL-H3.7K 
FR-HAL-H5.5K 
FR-A7AR E KIT-C  FR-HAL-H7.5K 
FR-A7AX E KIT-C  FR-HAL-H11K 
FR-A7AY E KIT-C   FR-HAL-H15K 
FR-A7NC E KIT-C    FR-HAL-H18.5K 
FR-A7ND E KIT-C   FR-HAL-H22K 
FR-A7NL E KIT-C    FR-HAL-H30K 
FR-A7NP E KIT-C   FR-HAL-H37K 
FR-E7TR                  FR-HAL-H45K 
FR-HAL-H55K 
FR-HAL-H75K 
FR-HAL-H110K 
FR-BIF-H  FR-HAL-H185K 
FR-BSF01    FR-HAL-H280K 
FR-BLF   FR-HAL-H355K 
   FR-HAL-H560K 
      
FR-ABR-H0.4K     
FR-ABR-H0.75K      
FR-ABR-H1.5K  FR-HEL-H0.4K 
FR-ABR-H2.2K  FR-HEL-H0.75K 
FR-ABR-H3.7K  FR-HEL-H1.5K 
FR-ABR-H5.5K  FR-HEL-H2.2K 
FR-ABR-H7.5K  FR-HEL-H3.7K 
FR-ABR-H11K  FR-HEL-H5.5K 
FR-ABR-H15K  FR-HEL-H7.5K 
FR-ABR-H22K  FR-HEL-H11K 
FR-HEL-H15K 
FR-HEL-H18.5K 
FR-BU2-H7.5K  FR-HEL-H22K 
FR-BU2-H15K  FR-HEL-H30K 
FR-BU2-H30K  FR-HEL-H37K 
FR-BU2-H55K  FR-HEL-H45K 
FR-BU2-H75K    FR-HEL-H55K 
FR-BR-H15K     
FR-BR-H30K   
FR-BR-H55K     
      
變頻器（Variable-frequency Drive，VFD）是應(yīng)用變頻技術(shù)與微電子技術(shù)，通過改變電機工作電源頻率方式來控制交流電動機的電力控制設(shè)備。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(qū)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(diào)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(yīng)用。

  上海持承自動化設(shè)備有限公司    小金：