| Brand | Wone Store | 
| Numero ng Modelo | 500kV Serye ng Porcelain-Housed Metal Oxide Surge Arresters | 
| Nararating na Voltase | 420kV | 
| Narirating na pagsasalungat | 50/60Hz | 
| Serye | Y20W | 
Ang 500kV Series Porcelain-Housed Metal Oxide Surge Arresters ay mahalagang mga protective devices na disenyo para sa ultra-high voltage (UHV) power systems, lalo na para sa 500kV transmission lines, substations, at kaugnay na kagamitan (hal. transformers, circuit breakers). Ang pangunahing tungkulin nito ay limitahan ang transient overvoltages na dulot ng lightning strikes, switching operations, o faults, nagpapadala ng sobrang surge currents sa lupa habang pinapanatili ang stable voltage levels sa normal operation. Naka-encase sa high-strength porcelain housings, sila ay naglalabas ng robust mechanical protection at advanced metal oxide varistor (MOV) technology, nagbibigay ng reliable defense para sa 500kV grid infrastructure laban sa electrical surges na maaaring magdulot ng damage sa kagamitan o power outages.
Mga Basikong Parameter
Model  |  
   
  |  
   System  |  
   Arrester Continuous  |  
   DC 1mA  |  
   Switching Impulse  |  
   Nominal Impulse  |  
   Steep - Front Impulse  |  
   2ms Square Wave  |  
   Nominal  |  
  
Rated Voltage  |  
   Nominal Voltage  |  
   Operating Voltage  |  
   Reference Voltage  |  
   Voltage Residual  |  
   Voltage Residual  |  
   Current Residual  |  
   Current - Withstand Capacity  |  
   Creepage Distance  |  
  |
kV  |  
   kV  |  
   kV  |  
   kV  |  
   kV  |  
   kV  |  
   kV  |  
   A  |  
   mm  |  
  |
(RMS Value)  |  
   (RMS Value)  |  
   (RMS Value)  |  
   Hindi Bababa Sa  |  
   Hindi Hihigit Sa  |  
   Hindi Hihigit Sa  |  
   Hindi Hihigit Sa  |  
   20 Times  |  
   ||
Peak Value  |  
   Peak Value  |  
   Peak Value  |  
   Peak Value  |  
   ||||||
Y20W1-420/1006W  |  
   420  |  
   500  |  
   318  |  
   565  |  
   825  |  
   1006  |  
   1106  |  
   1500  |  
   15300  |  
  
Y20W1-444/1063W  |  
   444  |  
   500  |  
   324  |  
   597  |  
   871  |  
   1063  |  
   1160  |  
   1500  |  
   15300  |  
  
Y20W1-468/1166W  |  
   468  |  
   500  |  
   330  |  
   630  |  
   918  |  
   1120  |  
   1255  |  
   1500  |  
   15300  |  
  
Y20W1-420/1006W  |  
   420  |  
   500  |  
   318  |  
   565  |  
   825  |  
   1006  |  
   1106  |  
   2000  |  
   15300  |  
  
Y20W1-444/1063W  |  
   444  |  
   500  |  
   324  |  
   597  |  
   871  |  
   1063  |  
   1160  |  
   2000  |  
   15300  |  
  
Y20W1-468/1120W  |  
   468  |  
   500  |  
   330  |  
   630  |  
   918  |  
   1120  |  
   1255  |  
   2000  |  
   15300  |  
  
Y20W1-420/1006W  |  
   420  |  
   500  |  
   318  |  
   565  |  
   825  |  
   1006  |  
   1106  |  
   2500  |  
   18000  |  
  
Y20W1-444/1063W  |  
   444  |  
   500  |  
   324  |  
   597  |  
   871  |  
   1063  |  
   1160  |  
   2500  |  
   18000  |  
  
Y20W1-468/1166W  |  
   468  |  
   500  |  
   330  |  
   630  |  
   918  |  
   1120  |  
   1255  |  
   2500  |  
   18000  |  
  
Y20W1-420/1006W  |  
   420  |  
   500  |  
   318  |  
   565  |  
   825  |  
   1006  |  
   1106  |  
   1500  |  
   18900  |  
  
Y20W1-444/1063W  |  
   444  |  
   500  |  
   324  |  
   597  |  
   871  |  
   1063  |  
   1160  |  
   1500  |  
   18900  |  
  
Y20W1-468/1166W  |  
   468  |  
   500  |  
   330  |  
   630  |  
   918  |  
   1120  |  
   1255  |  
   1500  |  
   18900  |  
  
Y20W1-420/1006W  |  
   420  |  
   500  |  
   318  |  
   565  |  
   825  |  
   1006  |  
   1106  |  
   2000  |  
   18900  |  
  
Y20W1-444/1063W  |  
   468  |  
   500  |  
   330  |  
   630  |  
   918  |  
   1120  |  
   1255  |  
   2000  |  
   18900  |  
  
Y20W1-468/1166W  |  
   468  |  
   500  |  
   330  |  
   630  |  
   918  |  
   1120  |  
   1255  |  
   2000  |  
   18900  |