TH-MA3S72系列(lie)電(dian)流(liu)表，電(dian)壓(ya)表，多(duo)功(gong)能表是壹種(zhong)用(yong)於(yu)電(dian)力質(zhi)量監(jian)測(ce)的理(li)想(xiang)設備(bei)。TH-MA3S72儀(yi)表同時(shi)對(dui)電(dian)網中(zhong)電(dian)流(liu)，電(dian)壓(ya)，頻率，有功(gong)功(gong)率，無(wu)功(gong)功(gong)率，現在(zai)功(gong)率，電(dian)能，功(gong)率因數等(deng)進(jin)行(xing)測量外(wai)，還具(ju)有(you)對(dui)所(suo)測試(shi)電(dian)量可轉(zhuan)換(huan)成(cheng)4路或(huo)2路(lu)脈沖量輸(shu)出功(gong)能。適(shi)於變壓(ya)器(qi)，發(fa)電(dian)機組(zu)，電(dian)容器(qi)組(zu)合電(dian)動(dong)機(ji)等(deng)的分布(bu)式檢(jian)測(ce)，電(dian)力電(dian)網，自動(dong)化控(kong)制系(xi)統(tong)的現(xian)場(chang)監(jian)測(ce)顯示(shi)

TH-MA3S72// TH-MA3S72系列(lie)電(dian)流(liu)表，電(dian)壓(ya)表，多(duo)功(gong)能表是壹種(zhong)用(yong)於(yu)電(dian)力質(zhi)量監(jian)測(ce)的理(li)想(xiang)設備(bei)。TH-MA3S72儀(yi)表同時(shi)對(dui)電(dian)網中(zhong)電(dian)流(liu)，電(dian)壓(ya)，頻率，有功(gong)功(gong)率，無(wu)功(gong)功(gong)率，現在(zai)功(gong)率，電(dian)能，功(gong)率因數等(deng)進(jin)行(xing)測量外(wai)，還具(ju)有(you)對(dui)所(suo)測試(shi)電(dian)量可轉(zhuan)換(huan)成(cheng)4路或(huo)2路(lu)脈沖量輸(shu)出功(gong)能。適(shi)於變壓(ya)器(qi)，發(fa)電(dian)機組(zu)，電(dian)容器(qi)組(zu)合電(dian)動(dong)機(ji)等(deng)的分布(bu)式檢(jian)測(ce)，電(dian)力電(dian)網，自動(dong)化控(kong)制系(xi)統(tong)的現(xian)場(chang)監(jian)測(ce)顯示(shi)。標(biao)準：GB/T 14913-2008

TH-MA3S72主要技(ji)術指標：GB東啟(qi) 余(yu)-

1接線(xian)方(fang)式(shi):3p3w(三相三線(xian))或(huo)3p4w三(san)相四線(xian))

2 信號(hao)輸入(ru)

電(dian)流(liu)：額(e)定(ding)輸(shu)入(ru)電(dian)流(liu)AC:1A 5

電(dian)壓(ya)：額(e)定(ding)輸(shu)入(ru)電(dian)壓(ya)AC:100V 22V 380V

允許(xu)過(guo)量程(cheng)：瞬時(shi)：電(dian)流(liu)10陪(pei)/5秒(miao), 電(dian)壓(ya)2倍(bei)/1秒(miao);持(chi)續(xu)1.2倍

3 串(chuan)行通(tong)訊(xun):RS485串(chuan)行接口,modbus協(xie)議, RTU格式(shi), 通(tong)訊(xun)波特率4800,9600可選(xuan)

4 電(dian)量測(ce)量範(fan)圍(wei)與精(jing)度

電(dian)流(liu):0~5A  0.5%

電(dian)壓(ya):0~450v 0.5%

有功(gong)功(gong)率:0~9999.999999mw 0.5%

無(wu)功(gong)功(gong)率: 0~9999.999999mvar 0.5%

功(gong)率因數:0~1.000 0.5%

頻率:45~60hz  +-0.1hz

有功(gong)電(dian)能(以(yi)電(dian)度積(ji)累和顯示(shi)):0~9999999.99kwh  1.%

無(wu)功(gong)電(dian)能(以(yi)電(dian)度積(ji)累和顯示(shi)): 0~9999999.99kvarh  1.0%

5絕緣強(qiang)度:  IEC60255-5 2kvrms-1min

6 環境承受(shou)能(neng)力:工(gong)作 iec60068-1 和2   0℃~+55℃

儲存(cun) IEC60068-1和2   -25℃~70℃

濕(shi)熱IEC60068-1-3       93%rh 40℃

7適用(yong)場合:無(wu)腐(fu)蝕(shi)性(xing)氣體(ti)及金(jin)屬(shu)粉(fen)塵(chen)，海(hai)拔(ba)高(gao)度<3000m

8 工作電(dian)源及(ji)功(gong)耗:AC(85~265)v或(huo)(100~275)v 8va