DIMENSION
                    
                    
                    
                     ELECTRICAL CHARACTERISTICS
                    
	
		| Part No. | 
		Varistor Voltage | 
		Maximum Allowable Voltage | 
		Maximum Clamping Voltage     | 
		Withstanding Surge Current | 
		Rated Wattage | 
		Energy | 
		Typical Capacitance | 
		Datasheet Download | 
	
	
		V1mA 
                                (V) | 
		AC 
                                (V) | 
		DC 
                                (V) | 
		V25A (V) | 
		Imax 
                                (8/20μs) 
                                (A) | 
		Vn(40 times) 
                                (1.2/50μs & 8/20μs) 
                                (A) | 
		(W) | 
		(10/1000μs)(J) | 
		1kHz 
                                (PF) | 
	
                    
                    
                    
                        
                            
                                
                                        
                                            | HEL 10D431KH | 
                                            430(387~473) | 
                                            275 | 
                                            350 | 
                                            710 | 
                                            3500 | 
                                            4kV/2kA | 
                                            0.4 | 
                                            93 | 
                                            270 | 
                                             | 
                                        
                                    
                                        
                                            | HEL 10D471KH | 
                                            470(423~517) | 
                                            300 | 
                                            385 | 
                                            775 | 
                                            3500 | 
                                            4kV/2kA | 
                                            0.4 | 
                                            99 | 
                                            240 | 
                                             | 
                                        
                                    
                                        
                                            | HEL 10D511KH | 
                                            510(459~561) | 
                                            320 | 
                                            418 | 
                                            842 | 
                                            3500 | 
                                            4kV/2kA | 
                                            0.4 | 
                                            107 | 
                                            230 | 
                                             | 
                                        
                                    
                                        
                                            | HEL 10D561KH | 
                                            560(504~616) | 
                                            350 | 
                                            460 | 
                                            920 | 
                                            3500 | 
                                            4kV/2kA | 
                                            0.4 | 
                                            113 | 
                                            230 | 
                                             | 
                                        
                                    
                                        
                                            | HEL 10D621KH | 
                                            620(558~682) | 
                                            385 | 
                                            505 | 
                                            1025 | 
                                            3500 | 
                                            4kV/2kA | 
                                            0.4 | 
                                            125 | 
                                            190 | 
                                             | 
                                        
                                    
                                        
                                            | HEL 10D681KH | 
                                            680(612~748) | 
                                            420 | 
                                            560 | 
                                            1120 | 
                                            3500 | 
                                            4kV/2kA | 
                                            0.4 | 
                                            128 | 
                                            170 | 
                                             | 
                                        
                                    
                                        
                                            | HEL 10D751KH | 
                                            750(675~825) | 
                                            460 | 
                                            615 | 
                                            1240 | 
                                            3500 | 
                                            4kV/2kA | 
                                            0.4 | 
                                            134 | 
                                            160 | 
                                             | 
                                        
                                    
                                        
                                            | HEL 10D781KH | 
                                            780(702~858) | 
                                            485 | 
                                            640 | 
                                            1290 | 
                                            3500 | 
                                            4kV/2kA | 
                                            0.4 | 
                                            139 | 
                                            160 | 
                                             | 
                                        
                                    
                                        
                                            | HEL 10D821KH | 
                                            820(738~902) | 
                                            510 | 
                                            670 | 
                                            1355 | 
                                            3500 | 
                                            4kV/2kA | 
                                            0.4 | 
                                            146 | 
                                            160 | 
                                             | 
                                        
                                    
                                        
                                            | HEL 10D911KH | 
                                            910(819~1001) | 
                                            550 | 
                                            745 | 
                                            1500 | 
                                            3500 | 
                                            4kV/2kA | 
                                            0.4 | 
                                            152 | 
                                            150 | 
                                             | 
                                        
                                    
                                        
                                            | HEL 10D951KH | 
                                            950(855~1045) | 
                                            580 | 
                                            780 | 
                                            1570 | 
                                            3500 | 
                                            4kV/2kA | 
                                            0.4 | 
                                            158 | 
                                            130 | 
                                             | 
                                        
                                    
                                        
                                            | HEL 10D102KH | 
                                            1000(900~1100) | 
                                            625 | 
                                            825 | 
                                            1650 | 
                                            3500 | 
                                            4kV/2kA | 
                                            0.4 | 
                                            170 | 
                                            120 | 
                                             | 
                                        
                                    
                                        
                                            | HEL 10D112KH | 
                                            1100(990~1210) | 
                                            680 | 
                                            895 | 
                                            1815 | 
                                            3500 | 
                                            4kV/2kA | 
                                            0.4 | 
                                            180 | 
                                            110 | 
                                             | 
                                        
                                    
                                        
                                            | HEL 10D152KH | 
                                            1500(1350~1650) | 
                                            900 | 
                                            1220 | 
                                            2475 | 
                                            3500 | 
                                            4kV/2kA | 
                                            0.4 | 
                                            217 | 
                                            100 | 
                                             | 
                                        
                                    
                                        
                                            | HEL 10D182KH | 
                                            1800(1620~1980) | 
                                            1000 | 
                                            1465 | 
                                            2970 | 
                                            3500 | 
                                            4kV/2kA | 
                                            0.4 | 
                                            259 | 
                                            80 | 
                                             | 
                                        
                                    
                            
                         
                     
                    
                        
                    
                    
                        
                             Classification according to 8/20μs Surge current
                            
                                
                         
                        
                             Safety regulation certification and Corresponding models
                            
                                
                            
                         
                         Derating curves & V/I characteristics
                     
                 
                
             
            
                
            
         
     
    
    
    
    
    
    
    
    
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