MIL-C-228A (NOTICE 1)
作者:标准资料网 时间:2024-05-20 12:42:24 浏览:9675
来源:标准资料网
MIL-C-228A (NOTICE 1), MILITARY SPECIFICATION: CIRCLES, AZIMUTH; AND CIRCLES, BEARING (18 JAN 1991) [NO S/S DOCUMENT]., MIL-C-228A is inactive for new design and is no longer used by the Navy except for replacement purposes.
【英文标准名称】:Highvoltageindustrialcontrolequipment
【原文标准名称】:高压工业控制设备
【标准号】:UL347-1993
【标准状态】:作废
【国别】:美国
【发布日期】:1993-08-31
【实施或试行日期】:
【发布单位】:美国保险商实验所(US-UL)
【起草单位】:UL
【标准类型】:()
【标准水平】:()
【中文主题词】:工业设施;控制设备;工业设备;电动机;监视器;高电压
【英文主题词】:Controlequipment;Electricmotors;Highvoltage;Industrialfacilities;Industrialplants;Monitors
【摘要】:Coversenclosedindustrialcontrolequipmentandassociatedcomponentsintendedforstarting,stopping,regulating,controlling,orprotectingelectricmotorsorotherelectricalloads,includingrefrigerationequipment.ThisequipmenthasACvoltageratingsintherangeof2.2-2.5or4.0-4.5kilovolts,andisintendedforuseinordinarylocationsinaccordancewithANSI/NFPA70-1981,NationalElectricalCode.Therequirementsinthisstandard,asmodifiedbyANSI/NFPA20-1980,CentrifugalFirePumps,alsocoverfirepumpcontrollers.Thisstandarddoesnotcoverelectronicorstaticdevices,circuits,orsystems.Nordoesitcovertheinternalconstructionofelectricalinstrumentssuchasmeters.
【中国标准分类号】:K32
【国际标准分类号】:29_130_10
【页数】:60P.;A4
【正文语种】:英语
