Surge Arrester Ratings: 27KV
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) |
|---|---|---|---|---|---|---|---|---|
| 27KV | 18 | 18 | 1 | POLYMER | 60 | 15.3 | IEEE C62.11-2012 | 23.4 |
| 27KV | 21 | 21 | 1 | POLYMER | 67 | 17 | IEEE C62.11-2012 | 27.3 |
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