ОПНп-150 кВ (600А)

2 (600А)

Network voltage class, kV

150,0

Maximum continuous operating voltage of the arrester Uc (rms value), kV^*

91,0…124,0

Rated voltage Ur, kV^**

113,7…155,0

High-current impulse withstand, 4/10 μs waveform, kA

100

Arrester throughput capacity (amplitude of the 2000 μs rectangular impulse), A

600

Nominal discharge current (amplitude, 8/20 μs), kA

10

10 s temporary overvoltage (TOV), Ut/Uc

1,41

Energy absorption capability (2 long-duration current impulses, relative to Uc), not less than, kJ/kV

6,2

Residual voltage, not more than, at switching surge current, 30/60 μs waveform, with amplitude, kV-125 А

216,0…294,3

Residual voltage, not more than, at switching surge current, 30/60 μs waveform, with amplitude, kV- 250 А

223,5…304,5

Residual voltage, not more than, at switching surge current, 30/60 μs waveform, with amplitude, kV- 500 А

231,1…314,9

Residual voltage, not more than, at 8/20 μs current impulses for nominal current, kV- 5 кА

273,0…372,0

Residual voltage, not more than, at 8/20 μs current impulses for nominal current, kV- 10 кА

292,6…398,6

Residual voltage, not more than, at 1/10 μs steep-front current impulses with 10000 A amplitude, kV^**

305,8…416,7

Partial discharge level, not more than, pC

10

Mechanical load from conductor tension, wind and combined ice-and-wind loads, not less than, N

705

Vibration resistance according to ГОСТ 17516.1

М1

Creepage distance, not less than, mm

4250

Mass, kg^**

19,2