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GRDM80-三相(xiang)電能(neng)表
2012-9-7

1、功(gong)能特(te)性 ◆ 35mm DIN标(biao)準導(dao)軌安(an)裝,符(fu)合DIN ED5002标(biao)準 ◆ 高(gao)精度(du)測量(liang)三相(xiang)電壓(ya)、電流(liu)、有功(gong)功率(lü)、無功(gong)功率(lü)、功率(lü)因數(shu),有功(gong)電度(du)、無功(gong)電度(du)、頻率(lü) ◆電壓(ya)、電流(liu)0.2級,功(gong)率0.5級(ji),有功(gong)電度(du)0.5S級 ◆中(zhong)文LCD液(ye)晶顯(xian)示 ◆ 無(wu)源電(dian)度脈(mo)沖輸(shu)出,輸(shu)出信(xin)号符(fu)合DIN43864标(biao)準 ◆ LED燈(deng)指示(shi)脈沖(chong)、相序(xu)錯誤(wu)、斷相(xiang)、反向(xiang)電度(du) ◆ 一路(lu)RS485通信(xin)接口(kou),支持(chi)MODBUS協議(yi),其他(ta)協議(yi)可定(ding)制 ◆ 無(wu)功電(dian)度計(ji)量(删(shan)除) ◆ 複(fu)費率(lü)電度(du)統計(ji),提供(gong)尖峰(feng)平谷(gu)4種費(fei)率、8個(ge)時段(duan) ◆ 需量(liang)統計(ji) 2、選型(xing)指南(nan)
GRDM80—□—□—□—□ ① ② ③ ④ ①額定(ding)電流(liu)選擇(ze): 1.5(6)A、5(20)A、10(40)A、25(100)A;(用戶(hu)選型(xing)時怎(zen)麽填(tian)?) 當負(fu)載電(dian)流大(da)于100A時(shi),需經(jing)外部(bu)CT變爲(wei)1.5(6)A或5A(20)接(jie)入。 ②輔(fu)助功(gong)能(可(ke)多選(xuan)) F:複費(fei)率電(dian)度統(tong)計 Q:無(wu)功電(dian)度:提(ti)供無(wu)功電(dian)度顯(xian)示和(he)無功(gong)電度(du)脈沖(chong)輸出(chu)(這😁行(hang)删除(chu),改标(biao)配) D:需(xu)量統(tong)計 ③通(tong)信功(gong)能: C:一(yi)路RS4852通(tong)訊(2删(shan)除)
3、 尺(chi)寸圖(tu) 
4、 性能(neng)指标(biao) ------------------------------------------------------- ■精度(du)等級(ji):電流(liu)、電壓(ya)0.2級,功(gong)率0.5級(ji),有功(gong)電度(du)0.5S級 ------------------------------------------------------- ■額(e)定電(dian)壓:3×220/380V ■額(e)定電(dian)流:1.5(6)A,5(20)A,10(40)A,25(100)A ■參(can)比頻(pin)率:50Hz或(huo)60Hz ■啓動(dong)電流(liu):0.1%額定(ding)電流(liu) ------------------------------------------------------- ■繼電(dian)器輸(shu)出:容(rong)量爲(wei)250Vac/5A,30Vdc/5A(這段(duan)删除(chu)) -------------------------------------------------- ■脈沖(chong)輸出(chu): 有功(gong)電能(neng)和無(wu)功電(dian)能脈(mo)沖輸(shu)出 -------------------------------------------------- ■顯(xian)示:中(zhong)文LCD液(ye)晶顯(xian)示 ■按(an)鍵:三(san)按鍵(jian),查詢(xun)和設(she)置參(can)數 -------------------------------------------------- ■通(tong)訊端(duan)口:1路(lu)RS485通訊(xun),MODBUS-RTU協議(yi) ■波特(te)率:2400~19200bps ---------------------------------------- ■工(gong)作電(dian)源:85~265VAC 100~300VDC ■整(zheng)機功(gong)耗:<5VA --------------------------------------- ■工(gong)頻耐(nai)壓:輸(shu)入-輸(shu)出-電(dian)源 AC2kV/1min ■絕(jue)緣電(dian)阻:>50MΩ ■沖(chong)擊電(dian)壓:5kV(峰(feng)值),1.2/50uS ---------------------------------------- ■快(kuai)速脈(mo)沖群(qun)抗擾(rao)度: GB/T 17626.4(IEC61000-4-4) Level 3 ■浪(lang)湧抗(kang)擾度(du): GB/T 17626.5(IEC61000-4-5) Level 3 ■靜電(dian)抗擾(rao)度: GB/T 17626.2(IEC61000-4-2) Level 3 ■射(she)頻電(dian)磁場(chang)輻射(she)抗擾(rao)度: GB/T 17626.3(IEC61000-4-3) Level 3 ■工(gong)頻磁(ci)場抗(kang)擾度(du): GB/T 17626.8(IEC61000-4-8) Level 4 ■阻尼(ni)振蕩(dang)磁場(chang)抗擾(rao)度: GB/T 17626.10(IEC61000-4-10) Level 4 ■振(zhen)蕩波(bo)抗擾(rao)度: GB/T 17626.12(IEC61000-4-12) Level 3 ■電(dian)壓突(tu)降和(he)電壓(ya)中斷(duan)抗擾(rao)度:GB/T 15153.1-1998 A.1.5 Level 1 ---------------------------------------- ■工(gong)作溫(wen)度:-20~70℃ ■存(cun)儲溫(wen)度:-40~80℃ ■相(xiang)對濕(shi)度:5~95%RH,無(wu)凝露(lu) ----------------------------------------
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