
The CDN 405M40 is designed in accordance with IEC 61000-4-5 and GB/T17626.5 and used for coupling surge onto 2-line (1-pair) unshielded unsymmetrical data and control cables for voltage up to 6 kV. All the plugs are type of banana to ensure the safety of users.
	
     
	Features:
    > Applied to 2 lines (1 pair) unshielded unsymmetrical Lines;
    > Equipped with banana plugs ensuring the safety of users;
    > Applied to 1.2/50 s, 8/20 μs combination waves 
	
     
Test Connection Schematic Drawing
	
     
 
	
    Standard Schematic Diagram   Figure 1 
	
     
	
 
As per IEC 61000-4-5:2017 Figure 5
Standard Schematic Diagram Figure 2
	
 
As per IEC 61000-4-5:2005 Figure 6
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					 Technical Parameters  | 
			|
| 
					    
					 Model No.  | 
				
					    
					 CDN 405M40  | 
			
| 
					    
					 Standard  | 
				|
| 
					    
					 Coupling Waveform  | 
				
					    
					 1.2/50 μs、8/20 μs  | 
			
| 
					    
					 Output Impedance  | 
				
					    
					 40 Ω ± 5%  | 
			
| 
					    
					 Impulse Voltage  | 
				
					    
					 6 kV  | 
			
| 
					    
					 Coupling Component  | 
				
					    
					 0.5 μF capacitor (Built-in, Standard equipped)  | 
			
| 
					    
					 Coupling Mode  | 
				
					    
					 2 lines (1 pair) unshielded unsymmetrical line  | 
			
| 
					    
					 Communication Interface Specification  | 
				
					    
					 Banana plug 4 mm  | 
			
| 
					    
					 Working Voltage  | 
				
					    
					 Max. 250 V AC/DC  | 
			
| 
					    
					 Working Current  | 
				
					    
					 Max. 16 A  | 
			
| 
					    
					 Decoupling Inductance  | 
				
					    
					 1.5 mH  | 
			
| 
					    
					 Residual Voltage  | 
				
					    
					 <15%(Coupling surge voltage)  | 
			
| 
					    
					 General Parameters  | 
			|
| 
					    
					 Weight  | 
				
					    
					 Approx. 10 kg  | 
			
| 
					    
					 Dimension  | 
				
					    
					 360 mm (L) x220 mm (W) x135 mm (H)  | 
			
| 
					    
					 Enclosure Material  | 
				
					    
					 Aluminum alloy  | 
			
| 
					    
					 Ambient Temperature  | 
				
					    
					 15℃ - 35 ℃  | 
			
| 
					    
					 Relative Humidity  | 
				
					    
					 45%-75%  | 
			
| 
					    
					 Package Case  | 
				
					    
					 Carton  | 
			
| 
					    
					 Accessories  | 
			
| 
					    
					 Test line, User manual, Short-circuit plug  |