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广晟有色召开2018上半年党风廉政建设 暨二季度纪委书记联席会议
2018-6-14 17:41:10

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nphasepr

technica

entopera

1、theambientairtemperaturedosenotexceed+40℃andthelowerlimitoftheambientairtemperatureis-5℃,meanwhile,itsaverageoveraperi

serialnumberexplanation

technicaldata___line

tandundervoltagetrippingdeviceforⅲinstallationcategory,notconnectedtothemaincircuitofauxiliarycircuitandcontrol circuitory;●circuitbreakershallbeinstalledinmediumwithoutexplosionhazard,andmediumwithoutenoughmetalcorrosiodustandgas;●circuitbrthereisnorainandsnowhit;●circuitbreakershallbeinstalledaccordingtothepecification。

technicalparameters___line

nstallat

themaintechnicalpar

allation

controlcircuitrprotectiongrade(accordwiththestandardiec60947-1)achieveip20。

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