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.
Manufacturer' s Name |
Zhejiangzhongneng electrical coo., ltd |
Origin of Country |
Chhina |
Model No |
Yh10W-108/281 |
Technical Standard |
IEC 60099-4 |
Rated voltage: |
108KV |
Nominal System voltage: |
110KV |
Maximun Continuous Operating Voltage (mcov) |
84KV |
Steep wave impulse residual voltage: |
315KV |
8/20µ s Lightning impulse residual voltage |
281KV |
Switching impulse residual voltage |
239KV |
2ms Rectangular current impulse withstand |
800A |
4/10µ s High current impulse withstand |
100A |
Creepage distance |
4000MM |
Line discharge class |
Class 3 |
Energy Absorption |
8.5KJ/KV |