Distribution Type Lightning Surge Arrester

 Nominal discharge current at 5kA/10kA of station type polymer housing oxide surge arrester          5kA series      Nominal discharge current at 5kA Model type Rated voltage (kV) Continuous operating voltage (kV) DC U1mA reference voltage (kV) Residual voltage(kV) Discharge current 0.75  U1mA  leakage  current  ≤(μA) Creepage distance (mm/kV) Lightning impulse current 8/20μs Steep current impulse 1/10μs Switching impulse current 30/60μs 2ms rectangular current impulse withstand (A) 4/10 μs high current (kA) Degree III of pollution withstand Degree IV of pollution withstand…