另一種電源失效情況為當異常突波湧入SPD後，SPD啟動防護且未失效，但

另一種電源失效情況為當異常突波湧入SPD後，SPD啟動防護且未失效，但SPD輸出殘餘電壓已高於電源可防護的Common mode ±2KV進而造成損壞。

結果 (英文) 1:

Another case of a power failure when an abnormal surge influx SPD, SPD and does not start the protection failure, but the residual voltage SPD is higher than the power output may be protection Common mode ± 2KV and cause damage.

結果 (英文) 2:

Another power failure situation is when an abnormal burst of waves into the SPD, SPD start protection and not fail, but the SPD output residual voltage is higher than the power supply can protect the Common mode of 2KV, resulting in damage.

結果 (英文) 3:

Another failure condition of power supply is that when the abnormal surge flows into SPD, SPD starts protection and does not fail, but the output residual voltage of SPD is higher than the common mode ± 2KV which can be protected by power supply, thus causing damage.