Standards: IEC 60099-4
The ambient air themperatures is no higher than +40° C, no lower than-40° C.
The altitude above sea level dose not exceed 2000m.
AC system frequency is 50Hz or 60Hz.
AC voltage brought to bear on arrester for a long time dose not exceed arrester’s
continuous operating voltage.
Maximum wind speed dose not exceed 35m/s.
The earthquake intensity dose not exceed 7 degrees.
| Type | Rated Volta | Maximun
Continuous Operating Voltage |
Current impulse residual voltage |
2ms Rectangular
current impulse withstand |
4/10µ s High current impulse withstand |
||
| 1/4µ s
Lightning Current impulse |
8/20µ s
Lightning current impulse |
30/60µ s
Switching current impulse |
|||||
| kV(rms) | kV(rms) | kV(crest) | kV(crest) | kV(crest) | (A) | kA(crest) | |
| YH10W-42 | 42 | 34.1 | 132.3 | 126 | 100.1 | 150 | 65 |
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