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                            Product > ProductCatalog > Water treatment uv lamps
                        
                     
                    
                    
                        
                            
                            
                                
                                    21W-41W UV ballast 198-264V $20
                                
                                
                                 
                                    Unit Price:$20.00
                                    Model No.︰ 
                                    PD4-425-40
                                    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)
				 
			 | 
		
		
			| 
				 
					PD4-425-40
				 
			 | 
			
				 
					198-264
				 
			 | 
			
				 
					45
				 
			 | 
			
				 
					0.36A@230V
				 
			 | 
			
				 
					21-41
				 
			 | 
			
				 
					0.35-0.42
				 
			 | 
			
				 
					0.18
				 
			 |