2018-08-16gw3系列万能式断路器__

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gm5-40pseriesph

circuitbreakermaincircuitandundervoltagetripcoils,powertransformerfortheinstalla

ein23℃+3℃keepatroomtemperatureforatleastwhenplacedafter3hatroomtemperature,thebreakerwi2calibrationof200%ofthecurrenttest,trippingtimeshouldbenomorethanul489therequireme1allowedrange。runtimeenvironment●operatingtemperature:25℃~+70℃。●storagetemperature:-45℃~+70℃。●isbig,heatbilgescoldshrinksignificantly。●specialcustomizedaccordingtoactualsituation。workingvoltage●workingvoltage:ac480v。highdegreeofprotection●plantsetupinthedesert,partusedindampandrainyregionhashighrequirementsofthecorrosion,cabinetputoneselfinanother'sprotectiongraderequirementsasmuchas:ip65。highseadialshigh●theqinghai-tibetplateauishigherthantheaverageelevationof4000meters,heatdissipation,ratedvoltagedropobviously。

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