產(chǎn)品詳情
批發(fā)KG AUTO開關(guān)KDT-P3R2D2A信息氣缸KCB-AL-63-100DAEYEON轉(zhuǎn)換器;DY-HSC-3AAA DY-HSC-3ANA
DAEYEON轉(zhuǎn)換器;DY-HSC-3BAA DY-HSC-3BNA
DAEYEON轉(zhuǎn)換器;DY-HSC-3CAA DY-HSC-3CNA
DAEYEON轉(zhuǎn)換器;DY-HSC-3DAA DY-HSC-3DNA
DAEYEON轉(zhuǎn)換器;DY-HSC-3OAA DY-HSC-3ONA
DAEYEON轉(zhuǎn)換器;DY-HSC-41AA DY-HSC-41NA銅線r53m/(Ωmm2),鋁線r32m(Ωmm2),S為導(dǎo)線截面積(mm2),LC為導(dǎo)線的計(jì)算長度(m)。設(shè)互感器到儀表單向長度為L1,則:L1互感器為星形接LCL1兩相V形接線2L1一相式接線繼電保護(hù)用的電流互感器的準(zhǔn)確度常用的有5P和l0P。保護(hù)級的準(zhǔn)確度是以額定準(zhǔn)確限值一次電流下的電流互感器電流互感器復(fù)合誤差ε%來標(biāo)稱的(如5P對應(yīng)的ε%5%)。所謂額定準(zhǔn)確限值一次電流即一次電流為額定一次電流的倍數(shù)(nI1/I1n),也稱為額定準(zhǔn)確限值系數(shù)。即要求保護(hù)用的電流互感器在可能出現(xiàn)的范圍內(nèi),其復(fù)合誤差不超過ε%值。電流互感器ε%誤差曲線校驗(yàn)步驟:⑴按照保護(hù)裝置類型計(jì)算流過電流互感器的一次電流倍數(shù)⑵根據(jù)電流互感器的型號、變比和一次電流倍數(shù)。
DAEYEON轉(zhuǎn)換器;DY-HSC-42AA DY-HSC-42NA
DAEYEON轉(zhuǎn)換器;DY-HSC-43AA DY-HSC-43NA
DAEYEON轉(zhuǎn)換器;DY-HSC-44AA DY-HSC-44NA
DAEYEON轉(zhuǎn)換器;DY-HSC-45AA DY-HSC-45NA
DAEYEON轉(zhuǎn)換器;DY-HSC-46AA DY-HSC-46NA
DAEYEON轉(zhuǎn)換器;DY-HSC-4AAA DY-HSC-4ANA
DAEYEON轉(zhuǎn)換器;DY-HSC-4BAA DY-HSC-4BNA
DAEYEON轉(zhuǎn)換器;DY-HSC-4CAA DY-HSC-4CNA
DAEYEON轉(zhuǎn)換器;DY-HSC-4DAA DY-HSC-4DNA
DAEYEON轉(zhuǎn)換器;DY-HSC-4OAA DY-HSC-4ONA
DAEYEON轉(zhuǎn)換器;DY-HSC-51AA DY-HSC-51NA
DAEYEON轉(zhuǎn)換器;DY-HSC-52AA DY-HSC-52NA
DAEYEON轉(zhuǎn)換器;DY-HSC-53AA DY-HSC-53NA通道顯示值無任何變化。A、用萬用表在接線端子上測量是否正常;B、檢查通道模塊開關(guān)與類型是否設(shè)置正確;C、打開表殼,檢查通道電纜是否接好。通道測量數(shù)值不準(zhǔn)。A、檢查通道參數(shù)設(shè)置中,類型的設(shè)定是否與實(shí)際接入類型一致;B、該通道模塊開關(guān)設(shè)定是否與該通話類型相一致;C、檢查接線是否正確,線纜是否良好;D、在確定上述沒有問題,重新標(biāo)定儀表(注意源精度一定要高于0.1%)若儀表標(biāo)定不正常(無法標(biāo)定),或標(biāo)定正常但通道測量仍不正常,請進(jìn)與生產(chǎn)廠聯(lián)系。維修知識編輯在使用無紙記錄儀的時(shí)候,可能因?yàn)槭褂玫臅r(shí)間過久或者我們的非正常操作有可能設(shè)備出現(xiàn)問題,那么在出現(xiàn)這種情況的時(shí)候就需要了解一些無紙記錄儀的基本原理。
DAEYEON轉(zhuǎn)換器;DY-HSC-54AA DY-HSC-54NA
DAEYEON轉(zhuǎn)換器;DY-HSC-55AA DY-HSC-55NA
DAEYEON轉(zhuǎn)換器;DY-HSC-56AA DY-HSC-56NA
DAEYEON轉(zhuǎn)換器;DY-HSC-5AAA DY-HSC-5ANA
DAEYEON轉(zhuǎn)換器;DY-HSC-5BAA DY-HSC-5BNA
DAEYEON轉(zhuǎn)換器;DY-HSC-5CAA DY-HSC-5CNA
DAEYEON轉(zhuǎn)換器;DY-HSC-5DAA DY-HSC-5DNA
DAEYEON轉(zhuǎn)換器;DY-HSC-5OAA DY-HSC-5ONA
DAEYEON轉(zhuǎn)換器;DY-HSC-61AA DY-HSC-61NA
DAEYEON轉(zhuǎn)換器;DY-HSC-62AA DY-HSC-62NA
DAEYEON轉(zhuǎn)換器;DY-HSC-63AA DY-HSC-63NA
DAEYEON轉(zhuǎn)換器;DY-HSC-64AA DY-HSC-64NA
DAEYEON轉(zhuǎn)換器;DY-HSC-65AA DY-HSC-65NA
DAEYEON轉(zhuǎn)換器;DY-HSC-66AA DY-HSC-66NA
DAEYEON轉(zhuǎn)換器;DY-HSC-6AAA DY-HSC-6ANA
DAEYEON轉(zhuǎn)換器;DY-HSC-B1AA DY-HSC-B1NA
DAEYEON轉(zhuǎn)換器;DY-HSC-B2AA DY-HSC-B2NA
DAEYEON轉(zhuǎn)換器;DY-HSC-B3AA DY-HSC-B3NA
DAEYEON轉(zhuǎn)換器;DY-HSC-B4AA DY-HSC-B4NA
DAEYEON轉(zhuǎn)換器;DY-HSC-B5AA DY-HSC-B5NA
DAEYEON轉(zhuǎn)換器;DY-HSC-B6AA DY-HSC-B6NA
DAEYEON轉(zhuǎn)換器;DY-HSC-BAAA DY-HSC-BANA
DAEYEON轉(zhuǎn)換器;DY-HSC-BBAA DY-HSC-BBNA
發(fā)出或切除故障部分。本繼電器為集成電路靜態(tài)型繼電器,采用數(shù)碼開關(guān)整定電流值,直觀方便,改變整定值無須檢驗(yàn),整定范圍為2-9.9差為0.1A;精度高、功耗小、時(shí)間快、返回系數(shù)高,是GL-型過流繼電器的更新?lián)Q代產(chǎn)品。正常溫度:-10℃~+50℃;相對濕度:不大于90%;大氣壓力:86kPa~106kPa;使用不出現(xiàn)超過GB/T14537規(guī)定的嚴(yán)酷等級為1級的振動。周圍:不允許有陽光直射、雨和水的沖洗,無危險(xiǎn)的介質(zhì),不應(yīng)含有能腐蝕金屬、絕緣和表面涂覆層的介質(zhì)及導(dǎo)電介質(zhì),不允許有明顯的水氣,不允許有嚴(yán)重的霉菌存在。技術(shù)指標(biāo)額定值:50Hz交流5A。過篩



