Audio data line lightning arrester HD-XC-AU
    
                       
    
                       
    
                       
    
                       
    
    
    
        
    
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	Audio data line lightning arrester 

    

    
The product is suitable for the protection of a monitor head, a decode circuit, an entrance guard data line, background music, a visual-speaking system, an intelligent water meter, an intelligent gas meter, an intelligent electric meter, a wide-used ID system and a fireproof alarm line, and prevents the damage of line induction overvoltage equipment due to earth potential increase, has low output residual voltage, little insertion loss and double over-current protection, and is suitable for the protection of the ports such as the RJ11, connection terminals, RS232 and so on. And the protective lines can be divided into the single circuit type, double circuit type or multiple-circuit type.

    
     

    
	
		
    
			
				
    
					Model 
				
    
			    		
			
				
    
					 
				
    
				
    
					HD-XC-YT 
				
    
			    		
			
				
    
					 
				
    
				
    
					HD-XC-XF 
				
    
			    		
			
				
    
					 
				
    
				
    
					HD-XC-DATA 
				
    
			    		
			
				
    
					 
				
    
 
				
    
					HD-XC-AU 
				
    
     
			    		
			
				
    
					 
				
    
 
				
    
					HD-XC-DATA/4 
				
    
     
			    		
		
    
		
    
			
				
    
					Nominal working voltage Un 
				
    
			    		
			
				
    
					 
				
    
				
    
					6.8V 
				
    
			    		
			
				
    
					 
				
    
				
    
					12V 
				
    
			    		
			
				
    
					 
				
    
				
    
					24V 
				
    
			    		
			
				
    
					 
				
    
				
    
					6.8V 
				
    
			    		
			
				 
				
    
					12V 
				
    
     
			    		
			
				
    
					 
				
    
				
    
					24V 
				
    
			    		
			
				
    
					  
				
    
				
    
					6.8V 
				
    
			    		
			
				
    
					  
				
    
				
    
					24V 
				
    
			    		
			
				
    
					  
				
    
				
    
					12V 
				
    
			    		
			
				
    
					  
				
    
				
    
					110V 
				
    
			    		
			
				
    
					  
				
    
				
    
					24V 
				
    
			    		
		
    
		
    
			
				
    
					Maximum continuous working voltage Uc 
				
    
			    		
			
				
    
					 
				
    
				
    
					7.5V 
				
    
			    		
			
				 
				
    
					15V 
				
    
     
			    		
			
				 
				
    
					32V 
				
    
     
			    		
			
				 
				
    
					7.5V 
				
    
     
			    		
			
				 
				
    
					15V 
				
    
     
			    		
			
				 
				
    
					32V 
				
    
     
			    		
			
				 
				
    
					
    
				
    
				
    
					7.5V 
				
    
     
			    		
			
				 
				
    
					
    
				
    
				
    
					32V 
				
    
     
			    		
			
				 
				
    
					
    
				
    
				
    
					15V 
				
    
     
			    		
			
				
    
					  
				
    
				
    
					180V 
				
    
			    		
			
				
    
					  
				
    
				
    
					 39V 
				
    
			    		
		
    
		
    
			
				
    
					Nominal discharge current In (8/20ms) 
				
    
			    		
			
				
    
					  
				
    
				
    
					5KA 
				
    
			    		
			
				
    
					  
				
    
				
    
					  
				
    
				
    
					2.5KA 
				
    
			    		
		
    
		
    
			
				
    
					Maximum discharge current Imax(8/20ms) 
				
    
			    		
			
				
    
					  
				
    
				
    
					10KA 
				
    
			    		
			
				
    
					  
				
    
				
    
					
    
				
    
				
    
					5KA 
				
    
			    		
		
    
		
    
			
				
    
					Rated load current 
				
    
			    		
			
				
    
					  
				
    
				
    
					1.5A 
				
    
			    		
			
				
    
					  
				
    
				
    
					3A 
				
    
			    		
			
				
    
					  
				
    
				
    
					1.5A 
				
    
			    		
		
    
		
    
			
				
    
					Voltage protection level Up in 1KV/ms 
				
    
			    		
			
				
    
					(X-X) 
				
    
			    		
			
				 
				
    
					16V 
				
    
     
			    		
			
				 
				
    
					25V 
				
    
     
			    		
			
				 
				
    
					42V 
				
    
     
			    		
			
				 
				
    
					16V 
				
    
     
			    		
			
				 
				
    
					25V 
				
    
     
			    		
			
				 
				
    
					42V 
				
    
     
			    		
			
				 
				
    
					15V 
				
    
     
			    		
			
				 
				
    
					42V 
				
    
     
			    		
			
				 
				
    
					25V 
				
    
     
			    		
			
				 
				
    
					270V 
				
    
     
			    		
			
				 
				
    
					51V 
				
    
     
			    		
		
    
		
    
			
				
    
					(X-G) 
				
    
			    		
			
				 
				
    
					16V 
				
    
     
			    		
			
				 
				
    
					25V 
				
    
     
			    		
			
				 
				
    
					42V 
				
    
     
			    		
			
				 
				
    
					16V 
				
    
     
			    		
			
				 
				
    
					25V 
				
    
     
			    		
			
				 
				
    
					42V 
				
    
     
			    		
			
				 
				
    
					15V 
				
    
     
			    		
			
				 
				
    
					42V 
				
    
     
			    		
			
				 
				
    
					25V 
				
    
     
			    		
			
				 
				
    
					270V 
				
    
     
			    		
			
				 
				
    
					51V 
				
    
     
			    		
		
    
		
    
			
				
    
					Response time Ta 
				
    
			    		
			
				 
				
    
					≤1ns 
				
    
     
			    		
		
    
		
    
			
				
    
					Insertion loss 
				
    
			    		
			
				 
				
    
					≤0.2dB 
				
    
     
			    		
		
    
		
    
			
				
    
					Insertion resistance 
				
    
			    		
			
				 
				
    
					≤4Ω 
				
    
     
			    		
			
				
    
					 NO 
				
    
			    		
			
				 
				
    
					≤1Ω 
				
    
     
			    		
			
				 
				
    
					≤1Ω 
				
    
     
			    		
			
				
    
					 NO 
				
    
			    		
			
				 
				
    
					≤1Ω 
				
    
     
			    		
		
    
		
    
			
				
    
					Number of protection lines 
				
    
			    		
			
				
    
					Single-line (2,3)/double-line (1/4,2/3) 
				
    
			    		
			
				
    
					8-line full protection 
				
    
			    		
		
    
		
    
			
				
    
					Degrees of protection 
				
    
			    		
			
				
    
					IP30 
				
    
			    		
		
    
		
    
			
				
    
					Interface mode 
				
    
			    		
			
				
    
					Connection terminal 
				
    
			    		
		
    
		
    
			
				
    
					External dimension 
				
    
			    		
			
				
    
					 96×25×25mm 
				
    
			    		
			
				 
				
    
					96×25×25mm 
				
    
     
			    		
			
				 
				
    
					96×25×25mm 
				
    
     
			    		
			
				 
				
    
					96×25×25mm 
				
    
     
			    		
			
				 
				
    
					100×50×20mm 
				
    
     
			    		
		
    
		
    
			
				
    
					Enclosure material 
				
    
			    		
			
				
    
					Shielded metallic aluminum 
				
    
			    		
			
				
    
					Fireproof rubber enclosure 
				
    
			    		
		
    
		
    
			
				
    
			    		
			
				
    
			    		
			
				
    
			    		
			
				
    
			    		
			
				
    
			    		
			
				
    
			    		
			
				
    
			    		
			
				
    
			    		
			
				
    
			    		
			
				
    
			    		
			
				
    
			    		
			
				
    
			    		
			
				
    
			    		
			
				
    
			    		
			
				
    
			    		
			
				
    
			    		
			
				
    
			    		
			
				
    
			    		
			
				
    
			    		
			
				
    
			    		
			
				
    
			    		
			
				
    
			    		
			
				
    
			    		
			
				
    
			    		
			
				
    
			    		
		
    
	    

    

    
The front end of the line interface of a protected device is connected in series with the lightning arrester; the OUT is the device end, the IN is the incoming line end; and the grounding end and the lightning protection ground wires  (preferred the grounding resistance≤4Ω) of the lightning arrester are given good electric connection. 

    

    
                  
    
                
    
                 
              
    
            
    
    
    
 
    






    

    
  
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