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Porcelain housed Surge Arrester
Superior withstanding pollution ability for polymer housed MOA
The technical parameters of porcelain housed arrestres (Table 2):
Type | System Voltage (kv) | Rated Voltage (kv) | Cont.oper Voltage (kv) | Refer voltage At I Ma D.C (KV) | 8/20us Max.residual Voltage at lightning impulse KV | 2ms rectangular Current discharge Capacity A | 4/10us Impulse discharge capacity KA |
Y5WS-17/50 | 10 | 17 | 13.6 | 26 | 50 | 150 | 65 |
Y5WZ-17/45 | 10 | 17 | 13.6 | 25 | 45 | 250 | 65 |
Y5WR-17/45 | 10 | 17 | 13.6 | 25 | 45 | 400 | 65 |
Y5WZ-51/134 | 35 | 51 | 40.8 | 75 | 134 | 400 | 65 |
Y10WZ-100/260 | 110 | 100 | 78 | 145 | 260 | 600 | 100 |
Y10WZ-108/281 | 110 | 108 | 84 | 157 | 281 | 600 | 100 |
Y10WZ-200/520 | 220 | 200 | 156 | 290 | 520 | 800 | 100 |
Y10WZ-300/727 | 330 | 300 | 228 | 425 | 727 | 1500 | 100 |
Porcelain housed Surge Arrester