IEEE C 37.20.6-1997 外壳用额定电压为4.76V-38V接地和试验装置

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【英文标准名称】:4.76kVto38kVratedgroundingandtestingdevicesusedinenclosures
【原文标准名称】:外壳用额定电压为4.76V-38V接地和试验装置
【标准号】:IEEEC37.20.6-1997
【标准状态】:作废
【国别】:美国
【发布日期】:1997
【实施或试行日期】:
【发布单位】:美国电气电子工程师学会(IEEE)
【起草单位】:IEEE
【标准类型】:()
【标准水平】:()
【中文主题词】:试验;外壳;电气工程;接地;金属外壳;操作;联锁装置;选择开关;选择开关;开关设备
【英文主题词】:Earthing;Electricalengineering;Enclosures;Interlocks;Metalcasings;Operation;Selectorswitch;Selectorswitches;Switchgears;Testing
【摘要】:Thisstandardcoversdrawouttype,indoormedium-voltagegroundingandtesting(G&T)devicesforuseindrawoutmetal-cladswitchgearratedabove4.76kVthrough38kVasdescribedinIEEEStdC37.20.2-1993.ThreeG&Tdevicetypesaregenerallysuppliedfortemporarycircuitmaintenanceproceduresforinsertioninplaceofthecircuitbreakerasfollows:a)Simplemanualdevicesb)Simpleelectricaldevicesc)ComplexelectricaldevicesTheremaybemorecomplexG&Tdevicesthatmayincludecurrentand/orvoltagetransformers,glow-tubes,orotheraccessorycomponentsandmayalsohavetheabilitytointerruptshort-circuitcurrent.Thesemorecomplexdevicesarenotcoveredbythisstandard.Duetotheircomplexity,additionaltestingandinterlockingarerequiredandmanufacturersshouldbeconsultedfortheavailabilityandratingsofthesetypesofdevices.
【中国标准分类号】:K31
【国际标准分类号】:29_130_10
【页数】:19P.;A4
【正文语种】:英语