Standards:IEC 60099-4
ambient condition:
1)The ambient air themperatures is no higher than +40° C, no lower than-40° C.
2)The altitude above sea level dose not exceed 2000m.
3)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.
4)Maximum wind speed dose not exceed 35m/s.
5)The earthquake intensity dose not exceed 7 degrees.
Technical specification:
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