高压电缆分支箱技术规范书

'高压电缆分支箱技术规范书1、概述：EY.DFW□-12型户外高压电缆分接箱是额定电压12kV,额定电流630A及以下的户外高压电器设备，广泛用于电力电缆的联接和分支。2、适用场所：本产品广泛应用于10kV及以下的电力系统中作电缆的联接和分支。其联接方式简单、灵活方便、安全可靠。箱体为不锈钢结构，坚固耐用。带电部分为全绝缘、全密封结构。如采用防洪可触摸型电缆头，还可以耐洪水侵泡，极大地提高了供电可靠性。该产品广泛用于城市工业小区、住宅小区、商业中心、矿区、机场、铁道、风力发电站、开闭所和钢铁、石油、化工、水泥等大型企业以及其它场合的配电网。特别适合城市道路电网改造工程，可大大节省电气设备和电缆投资。提高供电可靠性。3、正常使用条件：3.1海拔高度2000m3.2最高环境温度+55℃3.3最低环境温度-40℃3.4日照强度0.1W/cm²（风速：0.5m/s）3.5最大日温差25K3.6户内相对湿度：日平均值≤95%，月平均值≤90%volunteersmanagement.Peacevolunteerworkisanewthing,theunitstobeinaccordancewithapersonofafile,afileina,theestablishmentofpeacevolunteersarchives.Oneisbeforetheendofthepolicestationtosetupnotlessthan30peopleinthetownshipofpeacevolunteerserviceteam,pennants,volunteerbadgesandotherequipmenttoproducetheirown,specificissuescanandpropagandasection.Thesecondisthepolicestationmonthlyplanningofnotlessthantwotimesofpeacevolunteerspropagandaofpublicsecurityorpreventivesecurityactivities,fullymobilizethepowerofthemasses,HongYangspiritofvolunteerism,transfersafepositiveenergy.Third,thepolicewillhavetocombinethepolicereal.jointpublicitydepartmentorthepolicestation,amonthtoorganizecarryoutmorethanoncetohighlightthethemeofpeacevolunteerserviceactivities,suchas,thelegalsystemtohighlightthelegalpublicityandeducationoftheyouththeme,Interpol,tohighlightthenarcotics,anti-theft,anticheatingtheme,investigationtoprominentanti-counterfeiting,antiillegalfund-raising,financialfraudprevention,antiembezzlementetc.themeandsecuritytoprominentfireworksgovernance,managementofhazardouschemicals,publicsecuritymanagement,networksecuritytogiveprominencetonetworksecurityandothertopics,householdregistration,entryandexittohighlightthethemeofconvenienceservicesetc.,thepolicecanalsoaccordingtotherequirementsoftheirownresponsibilitiesandthe 3.7最大风速35m/s(注：风速是指离地面10m高度的10min平均风速)3.8荷载同时有10mm覆冰和17.5m/s的风速3.9耐地震能力水平加速度0.2g；垂直加速度0.1g同时作用。安全系数≥1.67。3.10系统额定频率：50Hz3.11安装位置户外4、型号含义：5、EY.DFW□-12型电缆分支箱结构性能特点电缆分接箱是户外高压开关设备，因此必须具备防雨、防锈、通风散热、防触电、防盗和安装维护方便等功能。我公司生产的户外电缆分接箱，其箱体两侧下部设有百叶窗（内焊Φ1钢丝网）进风口；在箱体顶盖设有出风口，隐藏于顶檐下面，顶volunteersmanagement.Peacevolunteerworkisanewthing,theunitstobeinaccordancewithapersonofafile,afileina,theestablishmentofpeacevolunteersarchives.Oneisbeforetheendofthepolicestationtosetupnotlessthan30peopleinthetownshipofpeacevolunteerserviceteam,pennants,volunteerbadgesandotherequipmenttoproducetheirown,specificissuescanandpropagandasection.Thesecondisthepolicestationmonthlyplanningofnotlessthantwotimesofpeacevolunteerspropagandaofpublicsecurityorpreventivesecurityactivities,fullymobilizethepowerofthemasses,HongYangspiritofvolunteerism,transfersafepositiveenergy.Third,thepolicewillhavetocombinethepolicereal.jointpublicitydepartmentorthepolicestation,amonthtoorganizecarryoutmorethanoncetohighlightthethemeofpeacevolunteerserviceactivities,suchas,thelegalsystemtohighlightthelegalpublicityandeducationoftheyouththeme,Interpol,tohighlightthenarcotics,anti-theft,anticheatingtheme,investigationtoprominentanti-counterfeiting,antiillegalfund-raising,financialfraudprevention,antiembezzlementetc.themeandsecuritytoprominentfireworksgovernance,managementofhazardouschemicals,publicsecuritymanagement,networksecuritytogiveprominencetonetworksecurityandothertopics,householdregistration,entryandexittohighlightthethemeofconvenienceservicesetc.,thepolicecanalsoaccordingtotherequirementsoftheirownresponsibilitiesandthe 盖为空气夹层式双层结构；箱体底座设有可拆卸隔板、电缆进出口和通风孔，可防止小动物进入。这样形成自下而上的对流空气，使箱体具有良好的隔热、通风、防雨效果。在外表面明显位置喷涂醒目的“高压危险”警告文字和警告符号。门锁采用螺栓加挂锁的防触电、防盗窃的双重防护措施。箱内在明显位置装设进出电缆的带电显示装置。为便于线路的维护、检修，提高运行方式的灵活性，减少线路停电时间，可将负荷开关与相关的电缆接头附件连接而成为带开关的电缆分支箱。开关可直接开断负荷电流，提高供电的可靠性。全绝缘、全密封、全工况。在不影响主网运行的条件下，实现区域停电检修。可以代替部分环网柜，降低工程造价。配置免维护SF6负荷开关。具备普通电缆分接箱的全部技术特点。6、SF6三工位负荷开关有3种状态：合闸、分闸、接地。使用SF6作灭弧和绝缘介质。负荷开关内SF6气压是0.04MPa（20℃）负荷开关的机械寿命长，30年终生密封和免维护三工位负荷开关仅可置于合闸、分闸、接地这三个位置中的任何一个，可防止误操作。当负荷开关于接地状态时才能进入电缆室7、EY.DFW□-12型户外高压电缆分支箱主要技术参数：序号名称单位技术要求投标人响应值1额定电压UnkV1212volunteersmanagement.Peacevolunteerworkisanewthing,theunitstobeinaccordancewithapersonofafile,afileina,theestablishmentofpeacevolunteersarchives.Oneisbeforetheendofthepolicestationtosetupnotlessthan30peopleinthetownshipofpeacevolunteerserviceteam,pennants,volunteerbadgesandotherequipmenttoproducetheirown,specificissuescanandpropagandasection.Thesecondisthepolicestationmonthlyplanningofnotlessthantwotimesofpeacevolunteerspropagandaofpublicsecurityorpreventivesecurityactivities,fullymobilizethepowerofthemasses,HongYangspiritofvolunteerism,transfersafepositiveenergy.Third,thepolicewillhavetocombinethepolicereal.jointpublicitydepartmentorthepolicestation,amonthtoorganizecarryoutmorethanoncetohighlightthethemeofpeacevolunteerserviceactivities,suchas,thelegalsystemtohighlightthelegalpublicityandeducationoftheyouththeme,Interpol,tohighlightthenarcotics,anti-theft,anticheatingtheme,investigationtoprominentanti-counterfeiting,antiillegalfund-raising,financialfraudprevention,antiembezzlementetc.themeandsecuritytoprominentfireworksgovernance,managementofhazardouschemicals,publicsecuritymanagement,networksecuritytogiveprominencetonetworksecurityandothertopics,householdregistration,entryandexittohighlightthethemeofconvenienceservicesetc.,thepolicecanalsoaccordingtotherequirementsoftheirownresponsibilitiesandthe 2额定频率Hz50503额定电流A6306304额定峰值耐受电流kA50505额定短时耐受电流(有效值)kA20kA/3s20kA/3s6额定短路持续时间s7柜内设备外绝缘爬电比距mm/kV≥20≥208接地短时耐受电流kA20kA/3s20kA/3s9主回路电阻uΩ小于140≥65010外壳防护等级IP44IP4411带负荷开关12额定电流充电开断电流A101013额定短时耐受电流KA202014额定峰值耐受电流KA505015额定短路关合电流KA505016雷电冲击耐受电压kV757517SF6气体压力（20℃时）MPa0.040.0418SF6气体年泄漏率<0.5%/年<0.5%/年19电气寿命30年30年20机械寿命次1000100021不带开关volunteersmanagement.Peacevolunteerworkisanewthing,theunitstobeinaccordancewithapersonofafile,afileina,theestablishmentofpeacevolunteersarchives.Oneisbeforetheendofthepolicestationtosetupnotlessthan30peopleinthetownshipofpeacevolunteerserviceteam,pennants,volunteerbadgesandotherequipmenttoproducetheirown,specificissuescanandpropagandasection.Thesecondisthepolicestationmonthlyplanningofnotlessthantwotimesofpeacevolunteerspropagandaofpublicsecurityorpreventivesecurityactivities,fullymobilizethepowerofthemasses,HongYangspiritofvolunteerism,transfersafepositiveenergy.Third,thepolicewillhavetocombinethepolicereal.jointpublicitydepartmentorthepolicestation,amonthtoorganizecarryoutmorethanoncetohighlightthethemeofpeacevolunteerserviceactivities,suchas,thelegalsystemtohighlightthelegalpublicityandeducationoftheyouththeme,Interpol,tohighlightthenarcotics,anti-theft,anticheatingtheme,investigationtoprominentanti-counterfeiting,antiillegalfund-raising,financialfraudprevention,antiembezzlementetc.themeandsecuritytoprominentfireworksgovernance,managementofhazardouschemicals,publicsecuritymanagement,networksecuritytogiveprominencetonetworksecurityandothertopics,householdregistration,entryandexittohighlightthethemeofconvenienceservicesetc.,thepolicecanalsoaccordingtotherequirementsoftheirownresponsibilitiesandthe 22雷电冲击耐受电压kV757523主回路额定短时耐受电流KA202024主回路额定峰值耐受电流KA5050251min工频耐压KV424226外壳防护等级IP44IP448、EY.DFW□-12F电缆分支箱一次接线典型方案注：1、以上为带SF6负荷开关电缆分支箱的典型方案,还可根据用户需要进行其它一次方案配置。2、根据用户配置需要，提供可选件：避雷器、短路故障指示器、带电指示器、电动/手动操作机构、PT、CT等。9、EY.DFW□-12F电缆分支箱安装基础图volunteersmanagement.Peacevolunteerworkisanewthing,theunitstobeinaccordancewithapersonofafile,afileina,theestablishmentofpeacevolunteersarchives.Oneisbeforetheendofthepolicestationtosetupnotlessthan30peopleinthetownshipofpeacevolunteerserviceteam,pennants,volunteerbadgesandotherequipmenttoproducetheirown,specificissuescanandpropagandasection.Thesecondisthepolicestationmonthlyplanningofnotlessthantwotimesofpeacevolunteerspropagandaofpublicsecurityorpreventivesecurityactivities,fullymobilizethepowerofthemasses,HongYangspiritofvolunteerism,transfersafepositiveenergy.Third,thepolicewillhavetocombinethepolicereal.jointpublicitydepartmentorthepolicestation,amonthtoorganizecarryoutmorethanoncetohighlightthethemeofpeacevolunteerserviceactivities,suchas,thelegalsystemtohighlightthelegalpublicityandeducationoftheyouththeme,Interpol,tohighlightthenarcotics,anti-theft,anticheatingtheme,investigationtoprominentanti-counterfeiting,antiillegalfund-raising,financialfraudprevention,antiembezzlementetc.themeandsecuritytoprominentfireworksgovernance,managementofhazardouschemicals,publicsecuritymanagement,networksecuritytogiveprominencetonetworksecurityandothertopics,householdregistration,entryandexittohighlightthethemeofconvenienceservicesetc.,thepolicecanalsoaccordingtotherequirementsoftheirownresponsibilitiesandthe 10、试验标准及要求根据最新版的IEC标准和国家标准（GB）进行试验。试验中，必须遵循并执行下列附加要求和IEC的补充说明。规定的项目、方法进行试验,并且各项试验结果符合本技术规范书相应条款的要求。10.1型式试验10.1.1绝缘试验：a）雷电冲击耐压试验b)工频耐压试验10.1.2温升试验volunteersmanagement.Peacevolunteerworkisanewthing,theunitstobeinaccordancewithapersonofafile,afileina,theestablishmentofpeacevolunteersarchives.Oneisbeforetheendofthepolicestationtosetupnotlessthan30peopleinthetownshipofpeacevolunteerserviceteam,pennants,volunteerbadgesandotherequipmenttoproducetheirown,specificissuescanandpropagandasection.Thesecondisthepolicestationmonthlyplanningofnotlessthantwotimesofpeacevolunteerspropagandaofpublicsecurityorpreventivesecurityactivities,fullymobilizethepowerofthemasses,HongYangspiritofvolunteerism,transfersafepositiveenergy.Third,thepolicewillhavetocombinethepolicereal.jointpublicitydepartmentorthepolicestation,amonthtoorganizecarryoutmorethanoncetohighlightthethemeofpeacevolunteerserviceactivities,suchas,thelegalsystemtohighlightthelegalpublicityandeducationoftheyouththeme,Interpol,tohighlightthenarcotics,anti-theft,anticheatingtheme,investigationtoprominentanti-counterfeiting,antiillegalfund-raising,financialfraudprevention,antiembezzlementetc.themeandsecuritytoprominentfireworksgovernance,managementofhazardouschemicals,publicsecuritymanagement,networksecuritytogiveprominencetonetworksecurityandothertopics,householdregistration,entryandexittohighlightthethemeofconvenienceservicesetc.,thepolicecanalsoaccordingtotherequirementsoftheirownresponsibilitiesandthe 温升试验须按GB/T11022标准进行。10.1.3主回路电阻测量10.1.4主回路和接地回路的动、热稳定试验10.1.5防护等级检查10.1.6内部燃弧试验10.1.7地震试验10.2出厂试验10.2.1根据GB3804、GB16926规定项目进行试验，提供工厂出厂标准。10.2.2每一附件都在制造厂内进行出厂试验，试验项目：a)结构检查b)机械操作和机械特性c)主回路的工频耐压试验d)控制回路和辅助回路的耐压试验e)主回路电阻测量10.3现场试验按照江苏省电力公司“电力设备交接和预防性试验规程”相关项目和标准执行。11运输、安装及运行维护11.1标志11.1.1出厂的每台产品均有铭牌，其上应注明：a）制造厂厂名、商标；b）产品名称和型号；volunteersmanagement.Peacevolunteerworkisanewthing,theunitstobeinaccordancewithapersonofafile,afileina,theestablishmentofpeacevolunteersarchives.Oneisbeforetheendofthepolicestationtosetupnotlessthan30peopleinthetownshipofpeacevolunteerserviceteam,pennants,volunteerbadgesandotherequipmenttoproducetheirown,specificissuescanandpropagandasection.Thesecondisthepolicestationmonthlyplanningofnotlessthantwotimesofpeacevolunteerspropagandaofpublicsecurityorpreventivesecurityactivities,fullymobilizethepowerofthemasses,HongYangspiritofvolunteerism,transfersafepositiveenergy.Third,thepolicewillhavetocombinethepolicereal.jointpublicitydepartmentorthepolicestation,amonthtoorganizecarryoutmorethanoncetohighlightthethemeofpeacevolunteerserviceactivities,suchas,thelegalsystemtohighlightthelegalpublicityandeducationoftheyouththeme,Interpol,tohighlightthenarcotics,anti-theft,anticheatingtheme,investigationtoprominentanti-counterfeiting,antiillegalfund-raising,financialfraudprevention,antiembezzlementetc.themeandsecuritytoprominentfireworksgovernance,managementofhazardouschemicals,publicsecuritymanagement,networksecuritytogiveprominencetonetworksecurityandothertopics,householdregistration,entryandexittohighlightthethemeofconvenienceservicesetc.,thepolicecanalsoaccordingtotherequirementsoftheirownresponsibilitiesandthe c）额定电压；d）额定电流；e）额定频率；f）额定短时耐受电流；g）额定雷电冲击耐受电压；h）额定短路关合电流；i）总重（kg）；j）制造年月；k）出厂编号。11.2包装和运输11.2.1包装均符合厂标规范，保证产品在运输过程中不致损伤、破裂、变形、部件丢失及受潮；对绝缘部份及绝缘子特别加以保护，以免破裂、划伤；对外露导电接触面，同时涂以防冻导电膏。所有运输措施均应经过验证。在运输过程中不得倒置，不得遭受强烈震动和碰撞。11.2.2产品均采用防潮、防震的包装，在包装箱上标以“小心轻放”、“不准倒置”以及“防雨防潮”等明显标志。包装箱上均有下列文字或符号标志：产品型号、名称及数量；公司厂名及地址；收货单位名称及地址；箱体外形尺寸（长*宽*高）；重量（净重、毛重）kg。11.2.3每台产品合格证（包括出厂检验数据）及安装使用说明书均随箱装送。volunteersmanagement.Peacevolunteerworkisanewthing,theunitstobeinaccordancewithapersonofafile,afileina,theestablishmentofpeacevolunteersarchives.Oneisbeforetheendofthepolicestationtosetupnotlessthan30peopleinthetownshipofpeacevolunteerserviceteam,pennants,volunteerbadgesandotherequipmenttoproducetheirown,specificissuescanandpropagandasection.Thesecondisthepolicestationmonthlyplanningofnotlessthantwotimesofpeacevolunteerspropagandaofpublicsecurityorpreventivesecurityactivities,fullymobilizethepowerofthemasses,HongYangspiritofvolunteerism,transfersafepositiveenergy.Third,thepolicewillhavetocombinethepolicereal.jointpublicitydepartmentorthepolicestation,amonthtoorganizecarryoutmorethanoncetohighlightthethemeofpeacevolunteerserviceactivities,suchas,thelegalsystemtohighlightthelegalpublicityandeducationoftheyouththeme,Interpol,tohighlightthenarcotics,anti-theft,anticheatingtheme,investigationtoprominentanti-counterfeiting,antiillegalfund-raising,financialfraudprevention,antiembezzlementetc.themeandsecuritytoprominentfireworksgovernance,managementofhazardouschemicals,publicsecuritymanagement,networksecuritytogiveprominencetonetworksecurityandothertopics,householdregistration,entryandexittohighlightthethemeofconvenienceservicesetc.,thepolicecanalsoaccordingtotherequirementsoftheirownresponsibilitiesandthe 11.2.4产品在使用前应按使用说明书的要求进行必要的检查和试验。11.3安装所有提供的说明书均包括以下内容:11.3.1开箱和吊运所用的专用工具、工作程序及方法；11.3.2给出开关安装完毕后的检查试验项目和要求。11.4运行维护11.4.1制造厂要提供维护工作内容的说明和注意事项。11.4.2操动机构应给出以下内容：a.维护、检修周期及需采取临时检修的判据；b.维护、检修的程序及应注意事项。11.4.3电气连接应给出以下内容：a.在什么情况下电气连接处应采取防电化腐蚀措施；b.哪些电气连接部位应进行检查；c.电气连接检修的工艺标准。11.4.4技术文件应随产品一并提交给用户：1）装箱清单；2）产品说明书；3）产品安装使用说明书4）备品备件清单；5）设备明细表。volunteersmanagement.Peacevolunteerworkisanewthing,theunitstobeinaccordancewithapersonofafile,afileina,theestablishmentofpeacevolunteersarchives.Oneisbeforetheendofthepolicestationtosetupnotlessthan30peopleinthetownshipofpeacevolunteerserviceteam,pennants,volunteerbadgesandotherequipmenttoproducetheirown,specificissuescanandpropagandasection.Thesecondisthepolicestationmonthlyplanningofnotlessthantwotimesofpeacevolunteerspropagandaofpublicsecurityorpreventivesecurityactivities,fullymobilizethepowerofthemasses,HongYangspiritofvolunteerism,transfersafepositiveenergy.Third,thepolicewillhavetocombinethepolicereal.jointpublicitydepartmentorthepolicestation,amonthtoorganizecarryoutmorethanoncetohighlightthethemeofpeacevolunteerserviceactivities,suchas,thelegalsystemtohighlightthelegalpublicityandeducationoftheyouththeme,Interpol,tohighlightthenarcotics,anti-theft,anticheatingtheme,investigationtoprominentanti-counterfeiting,antiillegalfund-raising,financialfraudprevention,antiembezzlementetc.themeandsecuritytoprominentfireworksgovernance,managementofhazardouschemicals,publicsecuritymanagement,networksecuritytogiveprominencetonetworksecurityandothertopics,householdregistration,entryandexittohighlightthethemeofconvenienceservicesetc.,thepolicecanalsoaccordingtotherequirementsoftheirownresponsibilitiesandthe'