Surge Arrester Ratings: 550KV
Metal oxide surge arrester ratings per IEEE C62.11. Includes arrester rating (kV), MCOV, TOV capability, and maximum discharge voltage at 10kA. PK = voltage class, SK = arrester_rating_kV (Number).
| voltage class | arrester rating kV | duty cycle rating kV (kV) | energy class | housing material | max discharge voltage 10kA kVcrest (kV) | mcov kV (kV) | standard | tov capability kV 1s (kV) |
|---|---|---|---|---|---|---|---|---|
| 550KV | 396 | 396 | 4 | POLYMER | 1,020 | 318 | IEEE C62.11-2012 | 514.8 |
| 550KV | 420 | 420 | 4 | POLYMER | 1,060 | 336 | IEEE C62.11-2012 | 546 |
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