zinc oxide lightning arrester 18KV

Product Detailed

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

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