充電放電電度表正反向電能表
充電(dian)(dian)(dian)放電(dian)(dian)(dian)電(dian)(dian)(dian)度表(biao)正反向電(dian)(dian)(dian)能(neng)表(biao)通過面板按鍵整(zheng)定PT參數和CT參數,直(zhi)觀顯(xian)(xian)示單相(xiang)系(xi)(xi)統次(ci)母線電(dian)(dian)(dian)壓(ya),次(ci)側電(dian)(dian)(dian)流、次(ci)側功率值(zhi)和次(ci)電(dian)(dian)(dian)能(neng)累(lei)積值(zhi),顯(xian)(xian)示清晰美(mei)觀,可取代(dai)傳統的電(dian)(dian)(dian)表(biao),可擴(kuo)展RS485通訊接口,將本(ben)表(biao)聯接到監控中心,是適(shi)合工礦企(qi)業(ye)、民用(yong)建筑、樓宇(yu)自(zi)動(dong)化等現代(dai)供配電(dian)(dian)(dian)系(xi)(xi)統的種(zhong)高性(xing)能(neng)自(zi)動(dong)化儀表(biao),電(dian)(dian)(dian)能(neng)值(zhi)僅(jin)作為企(qi)業(ye)內部(bu)考(kao)核、核算用(yong),不(bu)作計價(jia)收費使(shi)用(yong)。
、充電放電電度表正反向電能表性能用途
正反(fan)向有(you)功(gong)電度表(biao)通過面板按鍵整定PT參數(shu)和CT參數,直觀顯示單相系統(tong)次(ci)(ci)母(mu)線電(dian)壓,次(ci)(ci)側(ce)電(dian)流、次(ci)(ci)側(ce)功(gong)率(lv)值(zhi)和次(ci)(ci)電(dian)能累積值(zhi),顯示清晰(xi)美(mei)觀,可取代傳(chuan)統(tong)的電(dian)表,可擴(kuo)展RS485通訊(xun)接(jie)(jie)口,將本表(biao)聯接(jie)(jie)到(dao)監控中心(xin),是適合工礦企業、民用(yong)建筑、樓宇(yu)自動(dong)化(hua)等現(xian)代供(gong)配電(dian)系統的種(zhong)高性能自動(dong)化(hua)儀表(biao),電(dian)能值僅作為企業內部考核、核算用(yong),不(bu)作計價收費使用(yong)。
二、充電放電電度表正反向電能表技術參數
1、測量方式:單相二線(xian)
2、信號輸(shu)入:電流通(tong)道:標稱(cheng)輸(shu)入:AC 1A、5A 允許過量(liang)程:瞬時:10倍/5秒; 持續:1. 2倍
電壓通道(dao):標稱輸入:AC100V、220V、400V 允許(xu)過量程:瞬時:2倍/2秒; 持(chi)續:1. 2倍
3、電(dian)壓測(ce)量顯示范圍:0.0000 ~ 99999V,小(xiao)(xiao)數點根據測量值的大小(xiao)(xiao)自動(dong)切換
電流測量(liang)顯示(shi)范(fan)圍:0.0000 ~ 99999A,小數點根(gen)據測(ce)量值的大小自動切(qie)換(huan)
功率(lv)測量顯(xian)示范圍(wei):0.0000 ~ 99999KW
電能累積(ji)范圍(wei):0.0000kWh~99999kWh,正反(fan)向電(dian)能計量,超(chao)出(chu)量程(cheng)自動(dong)清零(ling)!
4、精度:0.5 %
5、通訊接口(kou):RS485串行接口,波率4800、9600可設
6、緣(yuan)強度: IEC 60255-5 2kVrms-1min
7、環境承受(shou)能力: 工(gong)作 IEC 60068-1和2 0℃~+55℃
儲存 IEC 60068-1和2 -25℃~+70℃
濕熱(re) IEC 60068-1-3 93%RH40℃
8、使(shi)用場合(he):無(wu)腐蝕(shi)性氣體及金屬粉塵,海(hai)拔高度<3000 m
9、工作電源(yuan)及功耗(hao): AC ( 85~265)V或DC ( 100~275)V ≤5VA
三、選型表




