DTSD870、DSSD870型电子式三相多功能电能表 TypeDTSD870、DSSD870Threephaseelectronicmulti-functionwatt-hourmeter1.概述DTSD、DSSD型电子式三相多功能电能表是我公司根据国家有关技术标准、规程和广大电力用户的实际要求，采用先进技术设计的新型多功能智能电能表,具有精度高、定性好、布局合理、工艺先进、实用性强、功能强大、操作方便等特点，可准确、快捷地对各类电参数进行测量计算、达到国家先进水平。IntroductionTypeDTSD870、DSSD870threephaseelectronicmulti-functionwatt-hourmeterarecompletelyconformtotherequirementsofnationaltechnologystandard、regulationsandpowerconsumer,whichisanewmulti-functionsmartmeter.Ithasfollowingfeature:highaccuracy,reasonablestructure,advancedtechniques,strongapplicability,powerfulfunction,simplifiedoperation.thismetercanaccuratelyandeasilymeasureelectricalparameter,whichhasreachnationaladvancedlevel 规格型号型号规格参比电压（V）额定频率（HZ）标定电流（A）仪表常数（imp/kw.h）三相四线DTSD8703 220/380501.5(6)~30(100)见铭牌标识3 57.7/10050三相三线DSSD8703 100503 38050 2.SpecificationsandtypesSpecificationsandtypesReferencevoltage（V）Ratedfrequency（HZ）Ratedcurrent（A）Meterconstant（imp/kw.h）ThreephasefourwireDTSD8703 220/380501.5(6)~30(100)Asshowninnameplate3 57.7/10050ThreephasethreewireDSSD8703 100503 38050 3.技术参数3.1电气要求精确度等级：1.0级，2.0级正常工作电压：0.9Un~1.1Un极限工作电压：0.7Un~1.3Un电压线路功耗：每相电压回路功率消耗 2.0W和5VA电流线路功耗： 1.0VA启动电流：0.004lb潜动：具有反潜动逻辑设计数据备份电池电压：3.6VDC停电抄表电池电压：6.0VDC3.2环境要求正常工作温度：－25℃-+60℃极限工作温度：－40℃ +70℃储运运输温度：－45℃ +70℃相对湿度：小于95%3.Technicalparameter3.1ElectricalrequiredAccuracyrating：class1.0，class2.0Normalworkingvoltage：0.9Un~1.1UnLimitingworkingvoltage：0.7Un~1.3UnVoltageconsumption：voltageconsumptioninvoltagecircuit 2.0Wand 5VACurrentconsumption：activepower 1.0VAStartingcurrent:0.004lbCreep:logicaldesignforanti-creepingDatabackupbatteryvoltage：3.6VDCPowerfailurebatteryvoltage：6.0VDC3.2EnvironmentrequirementsNormalworkingtemperature：－25℃-+60℃Limitingworkingvoltage：－40℃ +70℃TransportationandStoragetemperature：－45℃ +70℃Relativehumidity(RH):lessthan95% 3.3工作参数时钟准确度： 0.5S/d(23℃)电池容量： 1000mAH停电后数据保存时间： 10年费率时段数：4段率，10段率计度范围：0~999999.99KWH,0~999999.99kvarHRS485通讯波特率：RS485口11200bps 9600bps RS485口21200bps设计寿命：10年符合标准：GB/T17215-2002，DL/T614-1997,GB/T17883-1999,DL/T645-19973.3RunningparameterClockaccuracy: 0.5S/d(23℃)Batterycapacity: 1000mAHPreservingdataafterpoweroutage:＞10yearsRatetime-interval:4rates,8ratesMeasuringrange:0~999999.99KWH,0~999999.99kvarHRS485baudofcommunicationport:RS485口11200bps`9600bps RS485口21200bps Designedlife:10yearsStandards-compliant:GB/T17215-2002，DL/T614-1997,GB/T17883-1999,DL/T645-1997 4.主要功能4.1计量功能分时计量正、反向有功/无功电能，并存储其数据分时计量正、反向有功、无功最大需量及发生时间，并存储其数据计量四象限无功能，并存储数据最大需量周期5、10、15、30、60分钟可选4.2复费率功能可编程4种费率，10个时段、5个日时段、4个时区及12个公共假日具有日历、计时和周年自动切换功能，同时具备温度补偿功能4.3LCD显示功能（背光功能可选）具有自动轮显和按键显示功能，显示内容及顺序可任意设置用遥控器可查看任意一项数据内容4.Majorfunction4.1MeasurementfunctionTime-sharingmeasurepositiveandreversedirectionactiveandreactiveenergy,andstoredata.Time-sharingmeasuretheactiveandreactivemaximumdemandandhappeningtimeofpositiveandreversedirection,andstoredata.Measure4-quadrantreactivefunction,andstore.Cycleofmaximumdemandis5、10、15、30、60minutes(optional)4.2multi-ratefunctionProgrammable4rate,10periodoftime,5dayperiod,4timezoneand12publicholidayAutomaticswitchingbetweencalendar,timingandanniversary,atsametime,ithastemperaturecompensationfunction,4.3LCDdisplay(Backlightdisplaycanbeselected)Displayautomaticallybyturnandkeyboardfunction,displaycontent.timeandsequencecanbesetarbitrarilyCheckanydatacanthoughremotecontrol.4.4通讯功能具有两个RS4855接口和一个红外通讯接口同时通讯互不干扰RS485接口和电表内部实现电气隔离，并设有防雷击电路4.5输出功能有功和无功脉冲测试口输出，正反向有功和无功远动脉冲输出时钟输出、需量周期更替信号输出、时段切换信号输出4.4CommunicationsfunctionInfrareddatacommunicationsandRS485communicationsthoughhand-heldTerminal,whichcanfinishprogrammablesetandmeterreading.RS485communicationportandinternalmeterelectricalisolation,italsohavelightningprotectioncircuit.4.5OutputfunctionActiveandreactivepulsetestingportoutput,positiveandreverseddirectionactiveandreactivepulsetestingClockoutput、demandcycleofsignaloutput,periodshiftofsignaloutput 4.6事件记录功能实时测量三相电压、电流、功率等有效值及当前频率具有欠压、失流、电压合格率、停电、编程、需要清零、广播校时等事件记录功能4.7特殊功能具有停电按钮唤醒功能和红外唤醒功能，并要实现停电红外抄表具有故障信息提示、报警及超负荷跳闸输出功能具有电量冻结、12月用电量、负荷代表日整点电能记录功能开盖记录功能负荷曲线记录功能负荷代表日整点有功记录电能冻结功能等4.6RecordingfunctionReal-timemeasurethreephasevoltage,electriccurrent,powerandpresentfrequencyHavefunctionofrecordingvoltageloss,currentloss,voltagequalificationrate,currentfailure,programming,demandclearing,adjustthetimeandsoon4.7SpecialfunctionPoweroffawakeningfunctionandinfraredawakeningfunction,besides,canreadmeterbyinfraredwhenpoweroffFailuremessageprompt,alarmingandoverloadtripingoperationcanrecordfreezequantityofelectricity,electricityin12months,loadenergyRecorduncoverLoadcurverecordsFreezingenergyfunction