Surge Arrester Ratings: 72KV
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) |
|---|---|---|---|---|---|---|---|---|
| 72KV | 48 | 48 | 2 | POLYMER | 148 | 38.5 | IEEE C62.11-2012 | 62.4 |
| 72KV | 54 | 54 | 2 | POLYMER | 158 | 42 | IEEE C62.11-2012 | 70.2 |
| 72KV | 60 | 60 | 2 | POLYMER | 170 | 48 | IEEE C62.11-2012 | 78 |
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