zinc oxide lightning arrester
1) 18KV, 5KA or 18KV, 10KA.
2) IEC60099; ISO9001-2000
3)Frequency of power : 48Hz--62Hz
zinc oxide lightning arrester
1 Ambient temperature: -40 ~ +40°C
2 Altitude: not more than 2000m;
3 Frequency of power : from 48Hz to 62Hz;;
4 Earthquake intensity: not higher than 7 degrees;
5 Max wind velocity:lower than 35m/s.
18KV,5KA
Rated Voltage | 18 kV |
Rated frequency | 48~62Hz |
Continuous operating voltage | 15.3 kV |
Nominal discharge current | 5KA |
1/4 Steep current impulse residual voltage | 57 kV |
8/20 Lightning impulse residual voltage | 54 kV |
30/60 Switching impulse residual voltage | 46.2 kV |
Rectangular current withstand 2000μs | 100 A |
High current withstand 4/10μs | 65kA |
18KV,10KA
Rated Voltage | 18 kV |
Rated frequency | 48~62Hz |
Continuous operating voltage | 15.3 kV |
Nominal discharge current | 5KA |
1/4 Steep current impulse residual voltage | 57 kV |
8/20 Lightning impulse residual voltage | 54 kV |
30/60 Switching impulse residual voltage | 46.2 kV |
Rectangular current withstand 2000μs | 250 A |
High current withstand 4/10μs | 100 kA |