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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