Polymer Arrestor of High Voltage Lightning Arrester with Grading Ring
Product Introduction:
Ratings: Up to 220kV.
Standards: IEC 60099-4
Features: Reliability and excellent protection based on years of experience and
expertise in surge protection. Good anti-moisture capability, resistant to pollution.
GIS metal oxide surge arrester, composite metal oxide surge arrester and porcelain
metal oxide surge arresters are available. Long life and lightweight. Easy installation
and maintenance. Good sealing capability to ensure reliable operation. High energy
absorption ability.
E creepage distance of porcelain housed products is wide which is suitable for IV level heavy pollution areas.
Surge arrester technical parameter:
| 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 | |||
| 5KA | 10KA | 5KA | 10KA | 0.25KA | 0.5KA | ||||||||
| Y10W5-192/500 | 220 | 192 | 150 | 560 | 500 | 426 | 280 | 100 | 800 | 3 | |||
| Y10W5-200/520 | 220 | 200 | 156 | 582 | 520 | 442 | 290 | 100 | 800 | 3 | |||
| Y10W5-204/532 | 220 | 204 | 159 | 594 | 532 | 452 | 296 | 100 | 800 | 3 | |||
| Y10W5-216/562 | 220 | 216 | 168.5 | 630 | 562 | 478 | 314 | 100 | 800 | 3 | |||
