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【英文标准名称】:Characteristicsofindoorandoutdoorpostinsulatorsforsystemswithnominalvoltagesgreaterthan1000V
【原文标准名称】:第2部分：标称电压1000V以上的系统用室内和室外支柱绝缘子的特性
【标准号】:BS3297-2-1993
【标准状态】:现行
【国别】:英国
【发布日期】:1993-01-15
【实施或试行日期】:1993-01-15
【发布单位】:英国标准学会(GB-BSI)
【起草单位】:BSI
【标准类型】:()
【标准水平】:()
【中文主题词】:耐电压;尺寸;分类系统;设计;脉冲电压;额定电压;高度;漏电路径;断裂荷载;陶瓷;玻璃;电绝缘装置;材料强度;支柱绝缘子;互换性;固定;等级(质量);基座;频率;绝缘子;孔;直径;名称与符号
【英文主题词】:Alternatingcurrent;Ceramicinsulators;Ceramics;Dimensions;Electricinsulators;Electricalengineering;Glass;Highvoltage;Indoors;Insulators;Internalplants;Materials;Openair;Outdoorstations;Overheadpowerlines;Parameters;Pininsulators;Postinsulators;Properties;Ratings;Systems
【摘要】:Thisstandardappliestopostinsulatorsandpostinsulatorunitsofceramicmaterialorglassintendedforindoororoutdoorservice,andtopostinsulatorsoforganicmaterialintendedforindoorserviceinelectricalinstallationsorequipmentoperatingonalternatingcurrentsystemswithanominalvoltagegreaterthan1000Vandafrequencynotgreaterthan100Hz.Itmayalsoberegardedasaprovisionalstandardforinsulatorsforuseondirectcurrentsystems.Theinsulatorscoveredbythisstandardareprimarilyintendedforuseinisolators(disconnectors)orasbus-barorfusesupports.Thisstandardcoversfivetypesofpostinsulators:a)indoorpostinsulatorsofceramicmaterialorglassandwithinternalmetalfittings;b)indoorpostinsulatorsoforganicmaterialandwithinternalmetalfittings;c)outdoorcylindricalpostinsulatorsofceramicmaterialorglassandwithinternalmetalfittings;d)outdoorcylindricalpostinsulatorsofceramicmaterialorglassandwithexternalmetalfittings;e)outdoorpedestalpostinsulatorsofceramicmaterialorglass.Theterm"cylindricalinsulators"isintendedtocoverinsulatorsofthetruncatedconicalformalso.Thefivetypesofinsulatorsaredistinguishedbytheirelectrical,mechanicalanddimensionalcharacteristics.Figures1,2,3,4and5illustratetypicalexamplesofeachtypeofinsulator.Thesedrawingsareonlygeneralillustrationsandothershapesandconstructionsarepermitted.
【中国标准分类号】:K48
【国际标准分类号】:29_080_10
【页数】:48P;A4
【正文语种】:英语