OCP2-40M
Zinc-oxide surge arrester (according to IEC 60099-4 standard)
Polymer housing
Rated discharge current: 10 kA
Linear discharge class: 2
High voltage pulse (4/10 µs): 100 kA
Energy absorption capacity: linear discharge pulse 6 kJ/kV Uc
Maximum continuous current 530 A
Long-term operating voltage Uc: 40 kV
Rated voltage Ur: 50 kV
OCP2-40M
Key characteristics | |
---|---|
Pulse voltage 1,2/50 µs, kV | 250 |
Industrial frequency wet voltage, kV | 122 |
Height, mm | 423 |
Overlap distance, mm | 418 |
Leakage path length, mm | 1279 |
Weight, kg | 4,65 |
Number of skirts | 15 |
Bending resistance*, Nm | 250 |
Resistance to pulling, N | 2000 |
Maximum torque M12* |
* Based on “Thermomechanical and bending moment test IEC 60099-4”
Residual voltage (kV) | |||||
---|---|---|---|---|---|
Lightning current pulse 8/20 µs: | Steady lightning current pulse 1/20 µs: | Switching current pulse 30/60 µs: | |||
5 kA | 10 kA | 20 kA | 10 kA | 125 A | 500A |
122,4 | 129,6 | 144,6 | 134,7 | 98,3 | 103,5 |