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PRODUCTS

220kV porcelain surge arrester


ChinaElectrical's 220kV porcelain surge arresters are designed to safeguard power systems. Made with high-quality porcelain, they offer reliable overvoltage protection. These arresters are crucial for maintaining the integrity of electrical equipment in 220kV applications. Trust ChinaElectrical for your 220kV porcelain surge arrester needs.
Description
Nominal system voltage Un Product Model Type Rated voltage Ur Continuous operating voltage Uc DC reference voltage U1mA Power frequency reference voltage Uref Residual pressure not greater than kVp 2ms square wave current A Total height A Number of units Creepage specific distance Total mass
kVr.m.s kVr.m.s kVr.m.s kV kVr.m.s 30 / 60μs 8 / 20μs 1 μs steep wave (mm) (mm / kV) (kg)
220 Y10W-192 / 500 192 150 280 192 426 500 560 800 3230 / 2976 2 31 370 / 320
Y10W-200 / 520 200 156 290 200 442 520 582 800
Y10W-204 / 532 204 159 296 204 452 532 594 800
Y10W-216 / 562 216 168.5 314 216 478 562 630 800
220 neutral point Y1.5W-144 / 320 144 116 205 144 299 320 - 600 1785 / 1530 1 31 200 / 15

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