Application Fields Of Integrated Sealed Pole
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In gas-insulated switchgear below 40.5kV, the Embedded Pole can be used as a busbar connection unit to reduce the equipment volume by more than 30%. In the wind power field, it is used for power transmission between the tower and the nacelle, and its salt spray corrosion resistance reaches GB/T2423.17 standard level 9. In the pantograph system of rail transit vehicles, its vibration resistance meets the requirements of Class 3 B of IEC61373 standard. The specially designed double-shielded structure version can be used in plateau areas (above 4000m above sea level), increasing the corona starting voltage to 1.3 times the nominal value.
