三相(xiang)電(dian)流表YD9301Y// 三相(xiang)電(dian)流表，電(dian)壓(ya)表，多(duo)功(gong)能(neng)表(biao)是壹種(zhong)用於(yu)電(dian)力質(zhi)量(liang)監測的理想設備(bei)。儀表同(tong)時對(dui)電(dian)網中(zhong)電(dian)流，電(dian)壓(ya)，頻率，有功(gong)功(gong)率，無(wu)功(gong)功(gong)率，現(xian)在(zai)功(gong)率，電(dian)能(neng)，功(gong)率因數等進行(xing)測量外(wai)，還(hai)具(ju)有對(dui)所測試電(dian)量可(ke)轉(zhuan)換(huan)成4路(lu)或(huo)2路脈(mai)沖(chong)量(liang)輸出功(gong)能(neng)。適(shi)於(yu)變壓(ya)器(qi)，發電(dian)機(ji)組(zu)，電(dian)容(rong)器(qi)組(zu)合電(dian)動機(ji)等的(de)分(fen)布式檢測，電(dian)力電(dian)網，自(zi)動(dong)化(hua)控(kong)制系統(tong)的現(xian)場監測顯示(shi)。標準：GB/T 149

三相(xiang)電(dian)流表YD9301Y// 三相(xiang)電(dian)流表YD9301Y三相(xiang)電(dian)流表，電(dian)壓(ya)表，多(duo)功(gong)能(neng)表(biao)是壹種(zhong)用於(yu)電(dian)力質(zhi)量(liang)監測的理想設備(bei)。儀表同(tong)時對(dui)電(dian)網中(zhong)電(dian)流，電(dian)壓(ya)，頻率，有功(gong)功(gong)率，無(wu)功(gong)功(gong)率，現(xian)在(zai)功(gong)率，電(dian)能(neng)，功(gong)率因數等進行(xing)測量外(wai)，還(hai)具(ju)有對(dui)所測試電(dian)量可(ke)轉(zhuan)換(huan)成4路(lu)或(huo)2路脈(mai)沖(chong)量(liang)輸出功(gong)能(neng)。適(shi)於(yu)變壓(ya)器(qi)，發電(dian)機(ji)組(zu)，電(dian)容(rong)器(qi)組(zu)合電(dian)動機(ji)等的(de)分(fen)布式檢測，電(dian)力電(dian)網，自(zi)動(dong)化(hua)控(kong)制系統(tong)的現(xian)場監測顯示(shi)。標準：GB/T 14913-2008

主(zhu)要(yao)技(ji)術(shu)指標(biao)：GB東(dong)啟 余(yu)

1接線(xian)方(fang)式:3p3w(三相(xiang)三線(xian))或(huo)3p4w三相(xiang)四(si)線(xian))

2 信(xin)號輸入

電(dian)流：額(e)定輸入電(dian)流AC:1A 5

電(dian)壓(ya)：額(e)定輸入電(dian)壓(ya)AC:100V 22V 380V

允許(xu)過量程(cheng)：瞬(shun)時：電(dian)流10陪/5秒(miao), 電(dian)壓(ya)2倍/1秒;持續(xu)1.2倍

3 串(chuan)行(xing)通(tong)訊:RS485串行(xing)接口(kou),modbus協(xie)議, RTU格(ge)式, 通訊波特率4800,9600可(ke)選

4 電(dian)量測量範(fan)圍與(yu)精(jing)度

電(dian)流: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(pin)率:45~60hz  +-0.1hz

有功(gong)電(dian)能(neng)(以電(dian)度積(ji)累和顯(xian)示(shi)):0~9999999.99kwh  1.%

無功(gong)電(dian)能(neng)(以電(dian)度積(ji)累和顯(xian)示(shi)): 0~9999999.99kvarh  1.0%

5絕緣強度:  IEC60255-5 2kvrms-1min

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

儲存 IEC60068-1和(he)2   -25℃~70℃

濕熱IEC60068-1-3       93%rh 40℃

7適用場合:無(wu)腐蝕性(xing)氣(qi)體(ti)及(ji)金屬(shu)粉塵，海(hai)拔(ba)高(gao)度<3000m

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