High-voltage disconnector ZGW4-515D/J6300-25

DCoutdoor

ZGW4-515D/J6300-25 high voltage DC disconnector is the outdoor high voltage DC transimission equipment, is mainly used on the polar side of DC field and high voltage side of DC filter at ± 800 kV converter station, The disconnector which is installed on the high voltage side of DC filter can open and close the harmonic current. Service environment a) The surrounding air temperature: -40℃～+40℃ b) Altitude: ≤2000m c) Wind speed: ≤34m/s d) Icing-thickness: ≤20mm e) seismic intensity: ≤9° f)The installation site should be free of severe vibration and flammable, explosive materials and chemical corrosion.