GeneralPGS type pole-install load switch was used in 12kV,24kV,33kV rated voltage, rated current 400/630A; 50/60HZ with the load current; over load current of power line open circuit and opening and closing electric systems.The switch can equiped with a conttoller with most advanced technical parameter.PGS-A type PGS is manaully LBS for choice.PGS-M type PGS is a intelligent type LBS for choice. It can automatically disconnect when the distribution line was break down. It could operated by handle; Implementt electro motion and distant. The electric controller was installed in stainless steel cabinet. So it could use in any conditions.Service environmentAir temperature:Maximum temperature: +40ºC; Minimum temperature:-20ºCHumidity:Monthly average humidity 95%; Daily average humidity 90% .Altitude above sea level:Maximum installation altitude: 2500mAmbient air not apparently polluted by corrosive and flammable gas, vapor etc.No frequent violent shakeFeatureSF6 gas insulated : SF6 is a electric insulating gas of non-poison and nonflammable, and have a good arc suppression feature.Bushing diversity: Except for standard porcelain bushing, there are also provide various rubber bushing.Visible open circuit and opening and closing situation: It is easy to see the color sign of the main contact place indicator ( green open circuit; red closing). The indicator and main conductor always keep on direct connecting, make sure show the conductor state.Fast operation: Used by spring stored energy operation system., make sure fast switch on and switch off operate ( no more than 1 second)Could provide controller: Stocked by electric controller, could operated in ground or operate by the main controller through RTU screenSolidity switch: Switch was made by solidity and anticorrosion material, make sure have a long useful life (30 years) have the pole equipment feature.Standard: it will filled full SF6 before delivery, and deal with seal. Test by IEC60265; GB3804. Main technical specificationsNoItem UnitData1Rated voltage kV12242Rated frequency Hz506031 min power frequency withstand voltage wet kV3850dry kV48604Rated current A6308005Lighting impules withstand voltage kA75125/1506Rated short circuit breaking current (peak) kA80637Rated active load and close circuit breaking current A63508Rated transferring current A 1700 1200 A170012009Rated short circuit making current (peak) kA806310Rated cable(line) charging breaking current A50 and 1011cable charge breaking current in the earthing fault A202012Rated withstand current peak kA806313short time withstand current (2s) kA31.52514Mechanism life times50002000 /* January 22, 2024 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(",").forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1
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