AC Motor Speed Controller
  
  
  
  
  
  
  
  
    
      
      
      
      
        
          
            
              
                
                  
  
    
      
      
      
      
    
  
  
      
      
  
                  
                  
                    
                      
                        
                        
        
                        
                            
                            
                            
                            
                              
                                
                                  
                                
                                  
                                
                              
                            
                            
  
  
 
  
      
         
      
      
  
  
  
						
                         
                        
						
          
             
          
                      
                      	                 
                      	
                      			
When the motor of the drill machine is slowed down by the resistance of the drilled object, the counter-EMF of the motor also decreases. This AC Motor Speed Controller results in a voltage increase in resistance and capacitance value causing the triac to be triggered earlier and the speed increases accordingly.
 
                      		
                    	
                      
                    
     
                   
                    
                  
                
              
  
            
        
          
        
        
            
 
               
        
		
        
		
  		      
       
      
      
      
    
  
  
  
 
    
    
   
AC Motor Speed Controller
            Available:In Stock
- Product SKU: LGKT111
          
₹ 499
           ₹ 599
   
                          
                          
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          Specification
Description
This triac based AC motor speed controller circuit is designed for controlling the speed of AC motors like drill machines, fans, vacuums, (2000W) etc. The speed of the motor can be controlled by changing the setting of the potentiometer. The setting of the potentiometer determines the phase of the trigger pulse that fires the triac. The circuit incorporates a self-stabilizing technique that maintains the speed of the motor even when it is loaded.When the motor of the drill machine is slowed down by the resistance of the drilled object, the counter-EMF of the motor also decreases. This AC Motor Speed Controller results in a voltage increase in resistance and capacitance value causing the triac to be triggered earlier and the speed increases accordingly.
Block Diagram

Physical Attributes
- Dimensions (cm) L x W x H : 20 x 15 x 5
- Weight (gm): 200
 
        
       
          
       
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   
  