Porcelain Lighting Arrester

Description

Product Description

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.