主要特(te)點
1. JDS-200單相繼電保護試驗裝置2013新款兩路(lu)獨立可調輸出方式,可任意組合各種狀態輸出,短路或過載自動保護。
2.具有雙(shuang)路電(dian)流輸(shu)出能力,能分(fen)別(bie)輸(shu)出0~20A、0~200A兩(liang)路交流電流,可(ke)做200A以下次(ci)通流(liu)試(shi)驗(yan)。
3.特設小電流(liu)1A檔輸出,小(xiao)電(dian)流調節(jie)平滑。
4.帶有(you)第三路固定直(zhi)流電(dian)(dian)壓(ya)輸出,輸出電(dian)(dian)壓(ya)為DC:220V·1A或110V·1A。
5.帶有0.5級全隔離雙通道自(zi)動(dong)(dong)量(liang)程交(jiao)(jiao)直流數字式伏安表,可(ke)同時顯示(shi)雙路交(jiao)(jiao)直流電壓電流,超量(liang)程自(zi)動(dong)(dong)切(qie)除(chu)。
6.A路表計帶外接功(gong)能(neng),可做小(xiao)型電(dian)流互感器的伏安特性和變比極性試(shi)驗。
7.內置(zhi)電秒表(biao),可用帶電接(jie)點(空接(jie)點)或電壓(ya)起(qi)停表(biao),雙路(lu)測(ce)量。
主要性能(neng)指(zhi)標
1.額(e)定輸入電源:AC:220V±10%·10A,50Hz~60Hz。
2.A路可調輸(shu)出:
電壓:AC:0~12V·10A、0~120V·1A、0~250V·0.。
電流:AC:0~1A·7V、0~10A·12V、0~20A·6V。
各檔輸出超過標稱電流1.1倍以內自動(dong)切除輸出。
3.B路可調輸出:
電壓(ya):DC:0~15V·、0~250V·4A。
AC:0~120V·8A、0~250V·、0~400V·1A。
電流:DC:0~1A·10V、0~10A·12V。
AC:0~1A·7V、0~10A·12V、0~200A·7V、0~50A·30V。
各檔(dang)輸出(chu)超(chao)過標稱電流1.1倍以內自動(dong)切除輸出。
4.C路固定(ding)輸(shu)出:
電壓:DC:220V·1A或110V·1A。
5.絕緣性能:電源輸入、A、B、C輸出對地及電源輸入與A、B、C各路間絕緣電(dian)阻(zu)≥20MΩ。
6.A路(lu)數(shu)顯伏安表:
顯示:5位LCD筆段液晶,背(bei)光可開/關。
交直(zhi)流電壓(ya)表:測量范圍:0.2~450V,量程(cheng)28V/450V自(zi)動(dong)切換;
zui小分辨率:0.0001V;
精度:±0.5%(在2~450V范圍內保證精度)。
交流電流表:測量范圍:20mA~20A,量程1A/20A自動切換;
zui小分(fen)辨(bian)率:0.01mA;
精度:±0.5%(在(zai)100mA~20A范圍(wei)內保證精(jing)度)。
功能切(qie)(qie)換方(fang)式:通過輸(shu)出切(qie)(qie)換開(kai)關同步切(qie)(qie)換。特設外接直流(liu)電(dian)壓(ya)表(biao)、外接交(jiao)流(liu)電(dian)壓(ya)表(biao)和(he)外接交(jiao)流(liu)電(dian)流(liu)表(biao)功能。
7.B路(lu)數顯伏安(an)表(biao):
顯示:5位(wei)LCD筆段(duan)液晶,背光(guang)可開/關。
交直(zhi)流電壓表:測量范圍:0.5~450V,量(liang)程28V/450V自(zi)動切換;
zui小分辨率:0.0001V;
精(jing)度:±0.5%(在2~450V范圍(wei)內保證(zheng)精度)。
交直(zhi)流電流表(biao):測量范圍:20mA~10A,量程1A/10A自動切(qie)換;
zui小分辨率:0.01mA;
精度:±0.5%(在100mA~10A范圍內(nei)保(bao)證精度)。
交流大(da)電流表:測量范圍:0.~200A,量程1/200A自(zi)動切換;
zui小分辨率:0.0001A;
精度:±0.5%(在2~200A范圍內保證精度)。
功能(neng)切換(huan)(huan)方式:通過輸(shu)出(chu)切換(huan)(huan)開(kai)關同步切換(huan)(huan)。
8.內置電秒表:
顯示:5位LCD筆段液晶,背光可(ke)開(kai)/關。
測量范圍:0.0010~999.99s。
zui小分辨(bian)率:0.00001s。
測量(liang)誤(wu)差:±(5個尾字+0.00005s)。
功能(neng):雙路測量方式(shi);帶電接(jie)點(dian)(空接(jie)點(dian))、電壓(ya)輸入(ru)方式(shi),zui高電壓(ya)250V。
9.使用環(huan)境: 溫度-10~40℃,相對濕度小(xiao)于(yu)80%。
10.體積(ji):40×29×26cm3。
11.重(zhong)量:24.5kg。
揚州科拓電氣科技有限公司主要產(chan)品:
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