Power Station High Voltage Surge Arrester Lightning Protector 60~444KV
 
Brief Description:
 
Polymeric Surge Arrester for  60~444KV A.C system.
Main features: It adopts double sealing structure, the core encapsulates by molded silicone rubber which completely solves the sealing problem of porcelain housed products.
It has a two-way pressure release structure.
Its core component ZnO varistor has good pressure ratio, consistency, large flow capacity and high reliability.
E creepage distance of porcelain housed products is wide which is suitable for IV level heavy pollution areas.
 
 
Specifications:
 
	
		
			
			
				
					
						| Type | 
						Nominal System Voltage | 
						Rated Voltage | 
						Continuous Operating Voltage | 
						MRV under 1/5 μ s Steeo Discharge Current | 
						MRV under 8/20 μ s Lightning Discharge Current | 
						MRV under 30/60 μ s Operating Discharge Current | 
						Minmum Reference Voltage under 1 mA DC | 
						4/10 μ s High Current Impulse Twice (KA) | 
						2mS SW through-flow capacity A/18 | 
						Line Discharge Class | 
					 
					
						| 10KA | 
						20KA | 
						10KA | 
						20KA | 
						0.5KA | 
						2KA | 
					 
					
						| Y10W5-420/960 | 
						500 | 
						420 | 
						318 | 
						1075 | 
						  | 
						960 | 
						  | 
						852 | 
						  | 
						565 | 
						100 | 
						1500 | 
						4 | 
					 
					
						| Y20W5-420/1046 | 
						500 | 
						420 | 
						318 | 
						  | 
						1070 | 
						  | 
						1046 | 
						  | 
						858 | 
						565 | 
						100 | 
						2000 | 
						5 | 
					 
					
						| Y10W5-444/1015 | 
						500 | 
						444 | 
						324 | 
						1137 | 
						  | 
						1015 | 
						  | 
						900 | 
						  | 
						597 | 
						100 | 
						1500 | 
						4 | 
					 
					
						| Y20W5-444/1106 | 
						500 | 
						444 | 
						324 | 
						  | 
						1238 | 
						  | 
						1106 | 
						  | 
						907 | 
						597 | 
						100 | 
						2000 | 
						5 | 
					 
					
						| Y10W5-468/1070 | 
						500 | 
						468 | 
						330 | 
						1198 | 
						  | 
						1070 | 
						  | 
						950 | 
						  | 
						630 | 
						100 | 
						1500 | 
						4 | 
					 
					
						| Y20W5-468/1166 | 
						500 | 
						468 | 
						330 | 
						  | 
						1306 | 
						  | 
						1166 | 
						  | 
						956 | 
						630 | 
						100 | 
						2000 | 
						5 | 
					 
				
			 
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