| Choose your language: | 
                     | 
                
            
         
     
 
                    
                        
                            Product > ProductCatalog > Water treatment uv lamps
                        
                     
                    
                    
                        
                            
                            
                                
                                    21W-41W UV ballast 99-132V $21
                                
                                
                                 
                                    Unit Price:$21.00
                                    Model No.︰ 
                                    PD4-425-40A
                                    Brand Name︰OEM
                                    Country of Origin︰USA
                                    Added time:2013-11-08
                                
                                
                             
                         
                     
                    
                    
                        Product Details
                    
                    
                        Technical Specifications 
	Mains Frequency: 50/60Hz 
	Power factor: >0.5 
	Efficiency: >80% 
	Operating Frequency: 40-60KHz 
	Starting: Rapid 
	Dimensions: 94*50*34mm 
	
	Lamp status indication via LED indicators 
	Green LED: lamp on 
	Red LED: lamp fault 
	
	Mounting Restrictions 
	Disconnect Input Power Before Installing or Servicing. 
	Don’t short any two wires of the four outputs. 
	
	Applications 
	All areas of applications include UV lamps. 
	Air purification 
	Aquarium 
	Domestic drinking water 
	
	Optional Parts 
	 
	
	
		
			| 
				 
					Type 
				 
			 | 
			
				 
					Input Voltage (V) 
				 
			 | 
			
				 
					Input Power 
				 
				
					(W) 
				 
			 | 
			
				 
					Input Current (A) 
				 
			 | 
			
				 
					Power Per Lamp 
				 
				
					(W) 
				 
			 | 
			
				 
					Lamp Current 
				 
				
					(A) 
				 
			 | 
			
				 
					Weight (kg) 
				 
			 | 
		
		
			| 
				 
					PD4-425-40A 
				 
			 | 
			
				 
					99-132 
				 
			 | 
			
				 
					45 
				 
			 | 
			
				 
					0.68A@120V 
				 
			 | 
			
				 
					21-41 
				 
			 | 
			
				 
					0.35-0.42 
				 
			 | 
			
				 
					0.18 
				 
			 |