<pre id="fwdgl"></pre>
  1. 

    <sub id="fwdgl"><p id="fwdgl"></p></sub>
      <sub id="fwdgl"><rt id="fwdgl"></rt></sub>
      
亚洲最大福利视频网,大香伊蕉在人线国产免费,最新av中文字幕无码专区,亚洲国产精品无码久久电影,香蕉乱码成人久久天堂爱,久爱无码精品免费视频在线观看,国内精品久久久久影院日本,久久久精品人妻一区二区三区 
	

      

	
      
		
      
		 
	
      


      
	 
     
      
		 
      NYKW2 Series
      
		 
      Intelligent Universal 
      
		 
      
		 
      
			 Intelligent
			 Efficient
			 Safe
			 Comprehensive
		 
      
	 
      	

      
	
	
      
		
      
			
      PRODUCT OVERVIEW
      
		    
      NYKW2 series intelligent universal circuit breakers are mainly used to distribute electric energy and protect lines and power supply equipment from overload, undervoltage, short circuit, single-phase grounding and other faults. It adopts intelligent control unit with various protection modes to improve the reliability of power supply. It also has open communication interface for four remote control functions to meet the requirements of the control center and automation system.
      
			
      NYKW2 series intelligent universal circuit breaker complies with GB14048.2 "Low-voltage Switchgear and Controgear—Circuit-breakers" and IEC60947-2 "Low-voltage Switchgear and Controlgear—Circuit-breakers" and other standards.
      
		
      
		
      
			
		
      
	
      
	
	
      
		
      
			
      
				
      ZERO ARC
      
		   	 	
      Adopts magnetic blowing arc extinguishing technology and multi-layer metal grating structure for arc extinguishing, and gratings are staggeredly arranged in "V" groove, which can effectively improve the arc voltage. Also, the side walls of the arc extinguishing chamber are made of gas-producing materials, which can increase the air pressure in the chamber and facilitate the arc into the arc extinguishing chamber to rapidly extinguish the arc, so that it becomes a zero-arc air circuit breaker.
      
			
      
			
      
				
			
      
		
      
	
      
	
	
      
		
      
			
      
				
      HIGH BREAKING CAPACITY
      
		   	 	
      Adopts dual structure of main and arc contacts, and the rated current is borne by the main contact, and the arc is borne by the arc contact, thus the burning damage caused by the arc to the main contact is very small.
      
				
      
			  
      Designed with new contact support, the electrodynamic repulsion force compensates for contact pressure, so that it has better dynamic and thermal stability. The gas-producing material wraps the movable and static contacts, and the high-pressure gas drives the arc to flow to the arc extinguishing chamber quickly, extending the service life of the contacts.
      The main contact is comb-shaped and composed of a number of contacts in parallel to reduce the electrodynamic repulsion force and improve the heat dissipation effect, which is conducive to the improvement of product performance indicators (reliability, temperature rise, breaking capacity, etc.).
      
			
      
			
      
				
			
      
		
      
	
      
	
      
		
      
			
      INTELLIGENCE
      
		    
      Relying on various sensor technologies, microelectronic technologies and various information transmission technologies, NYKW2 series intelligent circuit breakers integrate the functions of control, measurement and communication, which can better break and protect the circuit. It has a variety of protection functions suitable for different application scenarios in order to meet the requirements of control centers and automation systems, and realize the intelligent operation of circuit breakers.
      
		
      
		
      
			
		
      	
	
      
	
	
      
		
      
			
      
				
      ABUNDANT EXPANSION SPACE
      
		   	 	
      Programmable relay signaling units, zone selective interlocking (ZSI), load monitoring, demand value measurement and other expansion units are available to meet the needs of different applications.
      
			
      
			
      
				
			
      
		
      
	
      
	
	
      
		
      
			
      
				Technical Parameters
			
      
		
      
		
      
			
      BASIC TECHNICAL PARAMETERS
      
		    
      
			
      
				
      
					
      
						Model
						Rated  operating  voltage  Ue(V) 
						Rated  insulation  voltage  Ui(V) 50Hz
						Rated impulse  withstand  voltage    Uimp(V)
						Casing current  Inm(A) 
						Rated currentIn(A)
						Number of poles 
						Short-circuit breaking capacity
						Rated short-circuit  making capacity  Icm(kA) (peak) 
						Rated short-time  withstand current  Icw(kA)/1s 
						N-phase  rated  current  In(A)
					
      
					
      
						Rated ultimate short-circuit  breaking capacity Icu(kA) 
						Rated operating short-circuit  breaking capacity Ics(kA)  
					
      
					
      
						AC400V
						AC690V
						AC400V
						AC690V
						AC
      400V      		
						AC
      690V      		
						AC
      400V      		
						AC
      690V      		
					
      
					
      
						NYKW2-2000
						AC400、690
						AC1000
						AC12000
						2000
                        630
						3、4
						85
						50
						65
						40
						187
						105
						65
						40
						100%In
					
      
					
      
                        800
						85
						50
						65
						40
						187
						105
						65
						40
					
      
					
      
                        1000
						85
						50
						65
						40
						187
						105
						65
						40
					
      
					
      
                        1250
						85
						50
						65
						40
						187
						105
						65
						40
					
      
					
      
                        1600
						85
						50
						65
						40
						187
						105
						65
						40
					
      
					
      
                        2000
						85
						50
						65
						40
						187
						105
						65
						40
					
      
					
      
						NYKW2-3200
						3200
                        2000
						100
						65
						65
						50
						220
						143
						65
						50
					
      
					
      
                        2500
						100
						65
						65
						50
						220
						143
						65
						50
					
      
					
      
                        2900
						100
						65
						65
						50
						220
						143
						65
						50
					
      
					
      
                        3200
						100
						65
						65
						50
						220
						143
						65
						50
					
      
					
      
						NYKW2-4000
						4000
                        3600
						120
						85
						100
						80
						264
						187
						100
						80
						50%In
					
      
					
      
                        3600
						120
						85
						100
						80
						264
						187
						100
						80
					
      
					
      
						NYKW2-6300
						6300
                        4000
						120
						80
						100
						65
						264
						165
						100
						65
					
      
					
      
                        5000
						120
						80
						100
						65
						264
						165
						100
						65
					
      
					
      
                        6300
						120
						80
						100
						65
						264
						165
						100
						65
					
      
				
      
				
			
      
			
      
		
       
		
      
		
      
			
      NYKW2 Series Controller Catalog 
      
		    
      
			
      
				
      
					
      
						Controller Model
						NT-2L
						NT-M
						NT-2M
						NT-3M
						NT-2H
						NT-3H 
					
      
					
      
						Display mode
						Electronic display
						Digital display
						Digital display
						LCD display
						Digital display
						LCD display 
					
      
					
      
						Overload long delay protection
						●
						●
						●
						●
						●
						● 
					
      
					
      
						Short-circuit short delay protection
						〇
						●
						●
						●
						●
						● 
					
      
					
      
						Short-circuit instantaneous protection
						●
						●
						●
						●
						●
						● 
					
      
					
      
						Grounding fault protection
						〇
						●
						●
						●
						●
						● 
					
      
					
      
						Current imbalance protection
						-
						-
						〇
						〇
						〇
						〇 
					
      
					
      
						Functional test
						●
						●
						●
						●
						●
						● 
					
      
					
      
						Fault memory
						●
						●
						●
						●
						●
						● 
					
      
					
      
						Signal contact output
						〇
						〇
						〇
						〇
						〇
						〇 
					
      
					
      
						Thermal memory
						●
						●
						●
						●
						●
						● 
					
      
					
      
						Self-diagnostics
						●
						●
						●
						●
						●
						● 
					
      
					
      
						MCU operating indication
						●
						-
						-
						-
						-
						- 
					
      
					
      
						Current columnar display
						●
						-
						-
						-
						-
						- 
					
      
					
      
						Current measurement
						-
						●
						●
						●
						●
						● 
					
      
					
      
						MCR and override tripping
						〇
						〇
						〇
						〇
						〇
						〇 
					
      
					
      
						Load monitoring
						-
						〇
						〇
						〇
						〇
						〇 
					
      
					
      
						Fault status indication and value display
						●
						●
						●
						●
						●
						● 
					
      
					
      
						Voltage measurement
						-
						〇
						〇
						〇
						〇
						〇 
					
      
					
      
						Power factor 
						-
						-
						〇
						〇
						〇
						〇 
					
      
					
      
						Power measurement
						-
						-
						〇
						〇
						〇
						〇 
					
      
					
      
						Electrical energy measurement
						-
						-
						〇
						〇
						〇
						〇
					
      
					
      
						Communication function
						-
						-
						-
						-
						●
						● 
					
      
					
      
						Contact wear indication function
						-
						-
						●
						●
						●
						● 
					
      
					
      
						Zone selective interlocking
						-
						-
						-
						〇
						-
						〇 
					
      
					
      
						Harmonic measurement
						-
						-
						-
						〇
						-
						〇 
					
      
					
      
						Voltage protection
						-
						-
						-
						〇
						-
						〇 
					
      
					
      
						Memory of grid history parameters
						-
						-
						〇
						〇
						〇
						〇 
					
      
					
      
						Counting function
						-
						-
						●
						●
						●
						● 
					
      
				
      		
			
      
		
      
		
      Description：      ●   Standard function      〇  Optional function      -  Not supported
      
	
      
	
	
      
		
      
			
      
				Selection table 
			
      
		
      
		
      
			
      
		    
      
			
      
				
      
					
      
						NYKW2
						2000
						3P
						630A
						Model M
						Drawer type  horizontal wiring
						Additional  functions
					
      
					
      
						Product code
						Casing grade
						Pole No.
						Rated current
						Intelligent  controller
						Installation  method
						Additional  functions
					
      
					
      
						NYKW2：
       Intelligent  universal circuit 
      breaker      		
						2000A 
      3200A 
      4000A 
      6300A       		
						3P:3 pole 
      4P:4 pole      		
						630A 
      800A 
      1000A 
      1250A 
      1600A 
      2000A 
      2500A 
      2900A 
      3200A 
      3600A 
      4000A  
      5000A
       6300A      		
						2L type 
      M type 
      2M type 
      3M type
      2H type 
      3H type      		
						Fixed horizontal wiring 
      Drawer type  horizontal wiring 
      Fixed vertical wiring 
      Drawer type vertical wiring      		
						Under-voltage tripper 
      No-voltage tripper 
      External current transformer (3P+N)
      One lock and one key 
      Two locks and one key 
      Three locks and two keys 
      Steel cable type mechanical interlocking      		
					
      
				
      
			
      
		
      
	
      
	
	
      
			
      
				
      
			       
      
				       Technical Parameters
			       
      
		        
      
				
      
					
      Basic technical parameters
      
					
      
						
      
							
      
								
							
      
						
      
						
      
							
      
								
        
									
      • 
										
        
											
        Rated  operating  voltage  Ue(V) ：AC400、690
        
											
        Rated  insulation  voltage  Ui(V) 50Hz：AC1000
        
											
        Rated impulse  withstand  voltage    Uimp(V)：AC12000
        
											
        Casing current  Inm(A) ：2000
        
											
        Rated currentIn(A)：630
        
											
        Number  of poles ：3、4
        
											
        Rated ultimate short-circuit  breaking capacity Icu(kA) ：85（AC400V）；50（AC690V）
        
											
        Rated operating short-circuit  breaking capacity Ics(kA)  ：65（AC400V）；40（AC690V）
        
											
        Rated short-circuit  making capacity  Icm(kA) (peak) ：187（AC400V）；105（AC690V）
        
											
        Rated short-time  withstand current  Icw(kA)/1s ：65（AC400V）；40（AC690V）
        N-phase  rated  current  In(A)：100%In
        
										
        
									
        • 
								
      
							
      
						
      
					
      
					
      
						
      
							
      
								
							
      
						
      
						
      
							
      
								
        
									
      • 
										
        
											
        Rated  operating  voltage  Ue(V) ：AC400、690
        
											
        Rated  insulation  voltage  Ui(V) 50Hz：AC1000
        
											
        Rated impulse  withstand  voltage    Uimp(V)：AC12000
        
											
        Casing current  Inm(A) ：2000
        
											
        Rated currentIn(A)：800
        
											
        Number  of poles ：3、4
        
											
        Rated ultimate short-circuit  breaking capacity Icu(kA) ：85（AC400V）；50（AC690V）
        
											
        Rated operating short-circuit  breaking capacity Ics(kA)  ：65（AC400V）；40（AC690V）
        
											
        Rated short-circuit  making capacity  Icm(kA) (peak) ：187（AC400V）；105（AC690V）
        
											
        Rated short-time  withstand current  Icw(kA)/1s ：65（AC400V）；40（AC690V）
        N-phase  rated  current  In(A)：100%In
        
										
        
									
        • 
								
      
							
      
						
      
					
      
					
      
						
      
							
      
								
							
      
						
      

						
      
							
      
								
        
									
      • 
										
        
											
        Rated  operating  voltage  Ue(V) ：AC400、690
        
											
        Rated  insulation  voltage  Ui(V) 50Hz：AC1000
        
											
        Rated impulse  withstand  voltage    Uimp(V)：AC12000
        
											
        Casing current  Inm(A) ：2000
        
											
        Rated currentIn(A)：1000
        
											
        Number  of poles ：3、4
        
											
        Rated ultimate short-circuit  breaking capacity Icu(kA) ：85（AC400V）；50（AC690V）
        
											
        Rated operating short-circuit  breaking capacity Ics(kA)  ：65（AC400V）；40（AC690V）
        
											
        Rated short-circuit  making capacity  Icm(kA) (peak) ：187（AC400V）；105（AC690V）
        
											
        Rated short-time  withstand current  Icw(kA)/1s ：65（AC400V）；40（AC690V）
        N-phase  rated  current  In(A)：100%In
        
										
        
									
        • 
								
      
							
      
						
      
					
      
					
      
						
      
							
      
								
							
      
						
      
						
      
							
      
								
        
									
      • 
										
        
											
        Rated  operating  voltage  Ue(V) ：AC400、690
        
											
        Rated  insulation  voltage  Ui(V) 50Hz：AC1000
        
											
        Rated impulse  withstand  voltage    Uimp(V)：AC12000
        
											
        Casing current  Inm(A) ：2000
        
											
        Rated currentIn(A)：1250
        
											
        Number  of poles ：3、4
        
											
        Rated ultimate short-circuit  breaking capacity Icu(kA) ：85（AC400V）；50（AC690V）
        
											
        Rated operating short-circuit  breaking capacity Ics(kA)  ：65（AC400V）；40（AC690V）
        
											
        Rated short-circuit  making capacity  Icm(kA) (peak) ：187（AC400V）；105（AC690V）
        
											
        Rated short-time  withstand current  Icw(kA)/1s ：65（AC400V）；40（AC690V）
        N-phase  rated  current  In(A)：100%In
        
										
        
									
        • 
								
      
							
      
						
      
					
      
					
      
						
      
							
      
								
							
      
						
      
						
      
							
      
								
        
									
      • 
										
        
											
        Rated  operating  voltage  Ue(V) ：AC400、690
        
											
        Rated  insulation  voltage  Ui(V) 50Hz：AC1000
        
											
        Rated impulse  withstand  voltage    Uimp(V)：AC12000
        
											
        Casing current  Inm(A) ：2000
        
											
        Rated currentIn(A)：1600
        
											
        Number  of poles ：3、4
        
											
        Rated ultimate short-circuit  breaking capacity Icu(kA) ：85（AC400V）；50（AC690V）
        
											
        Rated operating short-circuit  breaking capacity Ics(kA)  ：65（AC400V）；40（AC690V）
        
											
        Rated short-circuit  making capacity  Icm(kA) (peak) ：187（AC400V）；105（AC690V）
        
											
        Rated short-time  withstand current  Icw(kA)/1s ：65（AC400V）；40（AC690V）
        N-phase  rated  current  In(A)：100%In
        
										
        
									
        • 
								
      
							
      
						
      
					
      
					
      
						
      
							
      
								
							
      
						
      
						
      
							
      
								
        
									
      • 
										
        
											
        Rated  operating  voltage  Ue(V) ：AC400、690
        
											
        Rated  insulation  voltage  Ui(V) 50Hz：AC1000
        
											
        Rated impulse  withstand  voltage    Uimp(V)：AC12000
        
											
        Casing current  Inm(A) ：2000
        
											
        Rated currentIn(A)：2000
        
											
        Number  of poles ：3、4
        
											
        Rated ultimate short-circuit  breaking capacity Icu(kA) ：85（AC400V）；50（AC690V）
        
											
        Rated operating short-circuit  breaking capacity Ics(kA)  ：65（AC400V）；40（AC690V）
        
											
        Rated short-circuit  making capacity  Icm(kA) (peak) ：187（AC400V）；105（AC690V）
        
											
        Rated short-time  withstand current  Icw(kA)/1s ：65（AC400V）；40（AC690V）
        N-phase  rated  current  In(A)：100%In
        
										
        
									
        • 
								
      
							
      
						
      
					
      
					
      
						
      
							
      
								
							
      
						
      
						
      
							
      
								
        
									
      • 
										
        
											
        Rated  operating  voltage  Ue(V) ：AC400、690
        
											
        Rated  insulation  voltage  Ui(V) 50Hz：AC1000
        
											
        Rated impulse  withstand  voltage    Uimp(V)：AC12000
        
											
        Casing current  Inm(A) ：3200
        
											
        Rated currentIn(A)：2000
        
											
        Number  of poles ：3、4
        
											
        Rated ultimate short-circuit  breaking capacity Icu(kA) ：100（AC400V）；65（AC690V）
        
											
        Rated operating short-circuit  breaking capacity Ics(kA)  ：65（AC400V）；50（AC690V）
        
											
        Rated short-circuit  making capacity  Icm(kA) (peak) ：220（AC400V）；143（AC690V）
        
											
        Rated short-time  withstand current  Icw(kA)/1s ：65（AC400V）；50（AC690V）
        N-phase  rated  current  In(A)：100%In
        
										
        
									
        • 
								
      
							
      
						
      
					
      
					
      
						
      
							
      
								
							
      
						
      
						
      
							
      
								
        
									
      • 
										
        
											
        Rated  operating  voltage  Ue(V) ：AC400、690
        
											
        Rated  insulation  voltage  Ui(V) 50Hz：AC1000
        
											
        Rated impulse  withstand  voltage    Uimp(V)：AC12000
        
											
        Casing current  Inm(A) ：3200
        
											
        Rated currentIn(A)：2500
        
											
        Number  of poles ：3、4
        
											
        Rated ultimate short-circuit  breaking capacity Icu(kA) ：100（AC400V）；65（AC690V）
        
											
        Rated operating short-circuit  breaking capacity Ics(kA)  ：65（AC400V）；50（AC690V）
        
											
        Rated short-circuit  making capacity  Icm(kA) (peak) ：220（AC400V）；143（AC690V）
        
											
        Rated short-time  withstand current  Icw(kA)/1s ：65（AC400V）；50（AC690V）
        N-phase  rated  current  In(A)：100%In
        
										
        
									
        • 
								
      
							
      
						
      
					
      
					
      
						
      
							
      
								
							
      
						
      
						
      
							
      
								
        
									
      • 
										
        
											
        Rated  operating  voltage  Ue(V) ：AC400、690
        
											
        Rated  insulation  voltage  Ui(V) 50Hz：AC1000
        
											
        Rated impulse  withstand  voltage    Uimp(V)：AC12000
        
											
        Casing current  Inm(A) ：3200
        
											
        Rated currentIn(A)：2900
        
											
        Number  of poles ：3、4
        
											
        Rated ultimate short-circuit  breaking capacity Icu(kA) ：100（AC400V）；65（AC690V）
        
											
        Rated operating short-circuit  breaking capacity Ics(kA)  ：65（AC400V）；50（AC690V）
        
											
        Rated short-circuit  making capacity  Icm(kA) (peak) ：220（AC400V）；143（AC690V）
        
											
        Rated short-time  withstand current  Icw(kA)/1s ：65（AC400V）；50（AC690V）
        N-phase  rated  current  In(A)：100%In
        
										
        
									
        • 
								
      
							
      
						
      
					
      
					
      
						
      
							
      
								
							
      
						
      
						
      
							
      
								
        
									
      • 
										
        
											
        Rated  operating  voltage  Ue(V) ：AC400、690
        
											
        Rated  insulation  voltage  Ui(V) 50Hz：AC1000
        
											
        Rated impulse  withstand  voltage    Uimp(V)：AC12000
        
											
        Casing current  Inm(A) ：3200
        
											
        Rated currentIn(A)：3200
        
											
        Number  of poles ：3、4
        
											
        Rated ultimate short-circuit  breaking capacity Icu(kA) ：100（AC400V）；65（AC690V）
        
											
        Rated operating short-circuit  breaking capacity Ics(kA)  ：65（AC400V）；50（AC690V）
        
											
        Rated short-circuit  making capacity  Icm(kA) (peak) ：220（AC400V）；143（AC690V）
        
											
        Rated short-time  withstand current  Icw(kA)/1s ：65（AC400V）；50（AC690V）
        N-phase  rated  current  In(A)：100%In
        
										
        
									
        • 
								
      
							
      
						
      
					
      
					
      
						
      
							
      
								
							
      
						
      
						
      
							
      
								
        
									
      • 
										
        
											
        Rated  operating  voltage  Ue(V) ：AC400、690
        
											
        Rated  insulation  voltage  Ui(V) 50Hz：AC1000
        
											
        Rated impulse  withstand  voltage    Uimp(V)：AC12000
        
											
        Casing current  Inm(A) ：4000
        
											
        Rated currentIn(A)：3600
        
											
        Number  of poles ：3、4
        
											
        Rated ultimate short-circuit  breaking capacity Icu(kA) ：120（AC400V）；85（AC690V）
        
											
        Rated operating short-circuit  breaking capacity Ics(kA)  ：100（AC400V）；80（AC690V）
        
											
        Rated short-circuit  making capacity  Icm(kA) (peak) ：264（AC400V）；187（AC690V）
        
											
        Rated short-time  withstand current  Icw(kA)/1s ：100（AC400V）；80（AC690V）
        N-phase  rated  current  In(A)：100%In
        
										
        
									
        • 
								
      
							
      
						
      
					
      
					
      
						
      
							
      
								
							
      
						
      
						
      
							
      
								
        
									
      • 
										
        
											
        Rated  operating  voltage  Ue(V) ：AC400、690
        
											
        Rated  insulation  voltage  Ui(V) 50Hz：AC1000
        
											
        Rated impulse  withstand  voltage    Uimp(V)：AC12000
        
											
        Casing current  Inm(A) ：4000
        
											
        Rated currentIn(A)：4000
        
											
        Number  of poles ：3、4
        
											
        Rated ultimate short-circuit  breaking capacity Icu(kA) ：120（AC400V）；85（AC690V）
        
											
        Rated operating short-circuit  breaking capacity Ics(kA)  ：100（AC400V）；80（AC690V）
        
											
        Rated short-circuit  making capacity  Icm(kA) (peak) ：264（AC400V）；187（AC690V）
        
											
        Rated short-time  withstand current  Icw(kA)/1s ：100（AC400V）；80（AC690V）
        N-phase  rated  current  In(A)：100%In
        
										
        
									
        • 
								
      
							
      
						
      
					
      
					
      
						
      
							
      
								
							
      
						
      
						
      
							
      
								
        
									
      • 
										
        
											
        Rated  operating  voltage  Ue(V) ：AC400、690
        
											
        Rated  insulation  voltage  Ui(V) 50Hz：AC1000
        
											
        Rated impulse  withstand  voltage    Uimp(V)：AC12000
        
											
        Casing current  Inm(A) ：6300
        
											
        Rated currentIn(A)：4000
        
											
        Number  of poles ：3、4
        
											
        Rated ultimate short-circuit  breaking capacity Icu(kA) ：120（AC400V）；80（AC690V）
        
											
        Rated operating short-circuit  breaking capacity Ics(kA)  ：100（AC400V）；65（AC690V）
        
											
        Rated short-circuit  making capacity  Icm(kA) (peak) ：264（AC400V）；165（AC690V）
        
											
        Rated short-time  withstand current  Icw(kA)/1s ：100（AC400V）；65（AC690V）
        N-phase  rated  current  In(A)：100%In
        
										
        
									
        • 
								
      
							
      
						
      
					
      
					
      
						
      
							
      
								
							
      
						
      
						
      
							
      
								
        
									
      • 
										
        
											
        Rated  operating  voltage  Ue(V) ：AC400、690
        
											
        Rated  insulation  voltage  Ui(V) 50Hz：AC1000
        
											
        Rated impulse  withstand  voltage    Uimp(V)：AC12000
        
											
        Casing current  Inm(A) ：6300
        
											
        Rated currentIn(A)：5000
        
											
        Number  of poles ：3、4
        
											
        Rated ultimate short-circuit  breaking capacity Icu(kA) ：120（AC400V）；80（AC690V）
        
											
        Rated operating short-circuit  breaking capacity Ics(kA)  ：100（AC400V）；65（AC690V）
        
											
        Rated short-circuit  making capacity  Icm(kA) (peak) ：264（AC400V）；165（AC690V）
        
											
        Rated short-time  withstand current  Icw(kA)/1s ：100（AC400V）；65（AC690V）
        N-phase  rated  current  In(A)：100%In
        
										
        
									
        • 
								
      
							
      
						
      
					
      
				
      
					
      
						
      
							
      
								
							
      
						
      
						
      
							
      
								
        
									
      • 
										
        
											
        Rated  operating  voltage  Ue(V) ：AC400、690
        
											
        Rated  insulation  voltage  Ui(V) 50Hz：AC1000
        
											
        Rated impulse  withstand  voltage    Uimp(V)：AC12000
        
											
        Casing current  Inm(A) ：6300
        
											
        Rated currentIn(A)：6300
        
											
        Number  of poles ：3、4
        
											
        Rated ultimate short-circuit  breaking capacity Icu(kA) ：120（AC400V）；80（AC690V）
        
											
        Rated operating short-circuit  breaking capacity Ics(kA)  ：100（AC400V）；65（AC690V）
        
											
        Rated short-circuit  making capacity  Icm(kA) (peak) ：264（AC400V）；165（AC690V）
        
											
        Rated short-time  withstand current  Icw(kA)/1s ：100（AC400V）；65（AC690V）
        N-phase  rated  current  In(A)：100%In
        
										
        
									
        • 
								
      
							
      
						
      
					
      
					
				
      
					
      NYKW2 Series Controller Catalog 
      
					
      
						
      
							
      
								
							
      
						
      
						
      
							
      
								
        
									
      • 
										
        
											
        Display mode：Electronic display
        
											
        Overload long delay protection：●
        
											
        Short-circuit short delay protection：〇
        
											
        Short-circuit instantaneous protection：●
        
											
        Grounding fault protection：〇
        
											
        Current imbalance protection：-
        
											
        Functional test：●
        
											
        Fault memory：●
        
											
        Signal contact output：〇
        
											
        Thermal memory：●
        
											
        Self-diagnostics：●
        
											
        MCU operating indication：●
        
											
        Current columnar display：●
        
											
        Current measurement：-
        
											
        MCR and override tripping：〇
        
											
        Load monitoring：-
        
											
        Fault status indication and value display：●
        
											
        Voltage measurement：-
        
											
        Power factor ：-
        
											
        Power measurement：-
        
											
        Electrical energy measurement：-
        
											
        Electrical energy measurement：-
        
											
        Communication function：-
        
											
        Contact wear indication function：-
        
											
        Zone selective interlocking：-
        
											
        Harmonic measurement：-
        
											
        Voltage protection：-
        
											
        Memory of grid history parameters：-
        
											
        Counting function：-
        
										
        
									
        • 
								
      
							
      
						
      
					
      
					
      
						
      
							
      
								
							
      
						
      
						
      
							
      
								
        
									
      • 
										
        
											
        Display mode：Digital display
        
											
        Overload long delay protection：●
        
											
        Short-circuit short delay protection：●
        
											
        Short-circuit instantaneous protection：●
        
											
        Grounding fault protection：●
        
											
        Current imbalance protection：-
        
											
        Functional test：●
        
											
        Fault memory：●
        
											
        Signal contact output：〇
        
											
        Thermal memory：●
        
											
        Self-diagnostics：●
        
											
        MCU operating indication：-
        
											
        Current columnar display：-
        
											
        Current measurement：●
        
											
        MCR and override tripping：〇
        
											
        Load monitoring：〇
        
											
        Fault status indication and value display：●
        
											
        Voltage measurement：〇
        
											
        Power factor ：-
        
											
        Power measurement：-
        
											
        Electrical energy measurement：-
        
											
        Communication function：-
        
											
        Contact wear indication function：-
        
											
        Zone selective interlocking：-
        
											
        Harmonic measurement：-
        
											
        Voltage protection：-
        
											
        Memory of grid history parameters：-
        
											
        Counting function：-
        
										
        
									
        • 
								
      
							
      
						
      
					
      
					
      
						
      
							
      
								
							
      
						
      
						
      
							
      
								
        
									
      • 
										
        
											
        Display mode：Digital display
        
											
        Overload long delay protection：●
        
											
        Short-circuit short delay protection：●
        
											
        Short-circuit instantaneous protection：●
        
											
        Grounding fault protection：●
        
											
        Current imbalance protection：〇
        
											
        Functional test：●
        
											
        Fault memory：●
        
											
        Signal contact output：〇
        
											
        Thermal memory：●
        
											
        Self-diagnostics：●
        
											
        MCU operating indication：-
        
											
        Current columnar display：-
        
											
        Current measurement：●
        
											
        MCR and override tripping：〇
        
											
        Load monitoring：〇
        
											
        Fault status indication and value display：●
        
											
        Voltage measurement：〇
        
											
        Power factor ：〇
        
											
        Power measurement：〇
        
											
        Electrical energy measurement：〇
        
											
        Communication function：-
        
											
        Contact wear indication function：●
        
											
        Zone selective interlocking：-
        
											
        Harmonic measurement：-
        
											
        Voltage protection：-
        
											
        Memory of grid history parameters：〇
        
											
        Counting function：●
        
										
        
									
        • 
								
      
							
      
						
      
					
      
					
      
						
      
							
      
								
							
      
						
      
						
      
							
      
								
        
									
      • 
										
        
											
        Display mode：LCD display
        
											
        Overload long delay protection：●
        
											
        Short-circuit short delay protection：●
        
											
        Short-circuit instantaneous protection：●
        
											
        Grounding fault protection：●
        
											
        Current imbalance protection：〇
        
											
        Functional test：●
        
											
        Fault memory：●
        
											
        Signal contact output：〇
        
											
        Thermal memory：●
        
											
        Self-diagnostics：●
        
											
        MCU operating indication：-
        
											
        Current columnar display：-
        
											
        Current measurement：●
        
											
        MCR and override tripping：〇
        
											
        Load monitoring：〇
        
											
        Fault status indication and value display：●
        
											
        Voltage measurement：〇
        
											
        Power factor ：〇
        
											
        Power measurement：〇
        
											
        Electrical energy measurement：〇
        
											
        Communication function：-
        
											
        Contact wear indication function：●
        
											
        Zone selective interlocking：〇
        
											
        Harmonic measurement：〇
        
											
        Voltage protection：〇
        
											
        Memory of grid history parameters：〇
        
											
        Counting function：●
        
										
        
									
        • 
								
      
							
      
						
      
					
      
					
      
						
      
							
      
								
							
      
						
      
						
      
							
      
								
        
									
      • 
										
        
											
        Display mode：Digital display
        
											
        Overload long delay protection：●
        
											
        Short-circuit short delay protection：●
        
											
        Short-circuit instantaneous protection：●
        
											
        Grounding fault protection：●
        
											
        Current imbalance protection：〇
        
											
        Functional test：●
        
											
        Fault memory：●
        
											
        Signal contact output：〇
        
											
        Thermal memory：●
        
											
        Self-diagnostics：●
        
											
        MCU operating indication：-
        
											
        Current columnar display：-
        
											
        Current measurement：●
        
											
        MCR and override tripping：〇
        
											
        Load monitoring：〇
        
											
        Fault status indication and value display：●
        
											
        Voltage measurement：〇
        
											
        Power factor ：〇
        
											
        Power measurement：〇
        
											
        Electrical energy measurement：〇
        
											
        Communication function：●
        
											
        Contact wear indication function：●
        
											
        Zone selective interlocking：-
        
											
        Harmonic measurement：-
        
											
        Voltage protection：-
        
											
        Memory of grid history parameters：〇
        
											
        Counting function：●
        
										
        
									
        • 
								
      
							
      
						
      
					
      
					
      
						
      
							
      
								
							
      
						
      
						
      
							
      
								
        
									
      • 
										
        
											
        Display mode：LCD display
        
											
        Overload long delay protection：●
        
											
        Short-circuit short delay protection：●
        
											
        Short-circuit instantaneous protection：●
        
											
        Grounding fault protection：●
        
											
        Current imbalance protection：〇
        
											
        Functional test：●
        
											
        Fault memory：●
        
											
        Signal contact output：〇
        
											
        Thermal memory：●
        
											
        Self-diagnostics：●
        
											
        MCU operating indication：-
        
											
        Current columnar display：-
        
											
        Current measurement：●
        
											
        MCR and override tripping：〇
        
											
        Load monitoring：〇
        
											
        Fault status indication and value display：●
        
											
        Voltage measurement：〇
        
											
        Power factor ：〇
        
											
        Power measurement：〇
        
											
        Electrical energy measurement：〇
        
											
        Communication function：●
        
											
        Contact wear indication function：●
        
											
        Zone selective interlocking：〇
        
											
        Harmonic measurement：〇
        
											
        Voltage protection：〇
        
											
        Memory of grid history parameters：〇
        
											
        Counting function：●
        
										
        
									
        • 
								
      
							
      
						
      
					
      
				
      
				
      Description：  ●   Standard function      〇  Optional function      -  Not supported
      
			
      
		
      
	
	
      
			
      
				
      
			       
      
				       Selection table 
			       
      
		        
      
				

      
				
      
					
      
						
      
							
      
								
							
      
						
      
						
      
							
      
								
        
									
      • 
										
        
											
        Product code  ：NYKW2： Intelligent  universal circuit breaker
        
											
        Casing grade：2000A/3200A/4000A/6300A 
        
											
        Pole No.：3P:3 pole/4P:4 pole
        
											
        Rated current：630A/800A/1000A/1250A /1600A/2000A/2500A/2900A/3200A/3600A/4000A/5000A/6300A
        
											
        Intelligent  controller：2L type/Model M/2Model M/3Model M/2H type /3H type/
        
											
        Installation  method：Fixed horizontal wiring/Drawer type  horizontal wiring/Fixed vertical wiring/Drawer type vertical wiring
        
											
        Additional  functions：Under-voltage tripper/No-voltage tripper/External current transformer (3P+N)/One lock and one key/Two locks and one key/Three locks and two keys/Steel cable type mechanical interlocking
        
										
        
									
        • 
								
      
							
      
						
      
					
        
				
      
			
      
		
      
         
      page top
      

 

    
    
		
		

      







 




主站蜘蛛池模板：
亚洲AV无码精品色欲av|
精品久久久久无码|
欧美亚洲综合成人a∨在线|
狠狠色狠狠综合久久|
欧美激情成人网|
曰韩无码二三区中文字幕|
日韩一区二区三区不卡片|
成年人尤物视频在线观看|
亚洲精品日韩在线丰满|
久久99久国产麻精品66|
网友偷拍视频一区二区三区
|
大地资源网高清在线观看|
亚洲欧美另类久久久精品播放的
|
夜爽8888视频在线观看|
国产成人精品无码播放|
亚洲熟女综合色一区二区三区|
成人嫩草研究院久久久精品|
无码熟妇人妻AV影片在线|
国产裸体美女视频全黄|
亚洲一区二区三区影院|
日本怡春院一区二区三区|
国产精品国产三级国快看|
亚洲国产精品电影人久久网站|
国产精品青草久久久久福利99|
国产激情一区二区三区成人
|
人妻18毛片A级毛片免费看|
久久人人爽天天玩人人妻精品|
97视频精品全国在线观看|
99久久国产综合精品色|
亚洲国产欧美日韩另类|
日韩一区二区三区高清视频|
国产精品亚洲А∨怡红院|
自偷自拍三级全三级视频|
亚洲一区二区三区无码久久|
不卡免费一区二区日韩av|
国产一区二区三区导航|
久久精品www人人做人人爽|
国产成人精品亚洲资源|
精品嫩模福利一区二区蜜臀
|
久久大香萑太香蕉av黄软件|
国产成人精彩在线视频|