Gw1 Outdoor High Voltage Porcelain Disconnect Switch

GW1-12D series outdoor high voltage isolate switch is the high voltage switch equipment of composite structure is suitable for outdoor 12kV line net with voltage and no load, to make opening and close, with CS type manpoewer operate machinary, can avoid earth life with power and composite flash-locks etc wrong operate, the operator is no need to put anther earth line. Pollution proof type isolate switch satisfy customer in filthy conductio area. It can solve the pollution of shed when it is work.The altitude above sea level:2000mThe ambient air temperatures:+40~-30ºCWind speed does:not exceed 35m/sThe earthquake intensity does not 8 degreesIce coating thickness:not more than 10mmInstallation place:Exclude flammable and explosiveobjects,Chemical corrosion and drastic vibrationPollution grade of post insulator:Common type is0 grade.Antipollution type:II