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| CSNK500M閉環(huán)電流傳感器 1.描述 CSNK500M閉環(huán)電流傳感器,基于磁補償原理。原/副邊電路之間電氣絕緣,可以測量直流、交流和脈沖電流。 2.電氣參數 額定電流:                                             500A.t rms(額定值) 測量范圍:                                             0~±1200A.t(連續電流)         :                                             0~±1275A.t(AC峰值電流) 測量阻值(在70°C):                                  Rm min    Rm max With±15V,at±500A.t Max:                               0ohm    75ohm          at±1000A.t Max:                               0ohm     10ohm With±18V,at±500A.t Max:                               0ohm     100ohm          at±1275A.t Max:                               0ohm     5ohm 模擬輸出電流(在500A時(shí)):                              100mA 匝數比率:                                             1/5000 精度(25°C):                                         優(yōu)于±0.50%ln 供電電壓:                                             ±15~18VDC(±5%) 原副邊電器絕緣:                                       6KVrms/50KHz/1分鐘 3.精確性-動(dòng)態(tài)參數 零點(diǎn)失調電流(25°C):                                 優(yōu)于±0.20mA 失調電流溫漂(0~70°C):                               優(yōu)于±0.30mA 線(xiàn)性度:                                                優(yōu)于±0.10% 響應時(shí)間:                                              優(yōu)于1μs 頻帶寬度:                                              DC~100 KHz dl/dT精確跟隨:                                         優(yōu)于100A/μs 4.技術(shù)指標 工作溫度范圍:                                          -40~85°C 儲存溫度范圍:                                          -40~90°C 耗電流:                                                20mA加上輸出電流 副邊內阻(+70°C):                                     50Ω 傳感器外殼:                                            絕緣塑料外殼 安裝形式:                                              4針連接器 附注 1.溫度下的電阻范圍; 2.所有指標均是在25度和±18V供電的情況下,除非另外說(shuō)明。 下載提示: 1、產(chǎn)品詳細資料為PDF文檔; 2、下載后若不能打開(kāi)文檔,請先安裝PDF閱讀器; 3、下載時(shí)推薦使用下載工具或目標另存為。 | 
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