HUVT系列數(shù)顯電壓繼電器
用途
HUVT數(shù)顯系列電壓繼電器主要用于繼電保護(hù)線路中,作為欠電壓或過(guò)電壓監(jiān)視的動(dòng)作元件。報(bào)警電壓值可在產(chǎn)品啟動(dòng)后進(jìn)入菜單自行設(shè)備,且每相報(bào)警電壓設(shè)備相互獨(dú)立。輔助電源電壓一經(jīng)饋入,綠色電壓指示燈亮,將被測(cè)電壓和設(shè)定值進(jìn)行比較,若被監(jiān)測(cè)電壓任意一相達(dá)到報(bào)警狀態(tài),紅色報(bào)警指示燈閃爍提示報(bào)警,若被測(cè)電壓在延時(shí)時(shí)間內(nèi)恢復(fù),報(bào)警指示燈停止閃爍,輸出繼電器保持復(fù)位狀態(tài);若超過(guò)設(shè)定的延時(shí)時(shí)間,輸入電壓還未恢復(fù),輸出繼電器重位。
當(dāng)發(fā)生報(bào)警助理輸出繼電器復(fù)位后,若所有被測(cè)電壓又恢復(fù)到正常狀態(tài),此時(shí)紅色報(bào)警指示燈停止閃爍,輸出繼電器復(fù)位。
多路監(jiān)視顯示:U1燈亮,數(shù)碼管顯示U1端輸入電壓值;U2燈亮,數(shù)碼管顯示U2端輸入電壓值;U3燈亮,數(shù)碼管顯示U3端輸入電壓值;電壓顯示10S自動(dòng)切換一次,也可以手動(dòng)按“↑”和“↓”鍵切換。
技術(shù)參數(shù)
監(jiān)測(cè)電壓范圍:10-500VAC 50HZ
輔助電源工作范圍:85-264VA或100-264VDC
測(cè)量誤差:≤1%
報(bào)警回差:5%
可調(diào)報(bào)警延時(shí)時(shí)間:0.2-10S
溫度誤差:≤0.03%/℃
功耗:≤5W
延遲時(shí)間:0.1-10S±1S
觸點(diǎn)容量:在電壓不大于250V時(shí):觸點(diǎn)*接通電流為5A;在電壓不大于250V時(shí):電路時(shí)間常數(shù)L/R為5MS的直流電路中,觸點(diǎn)斷開容量為50W;在電壓不大于250V時(shí):功率因數(shù)COSφ為0.4的交流電路中,觸點(diǎn)斷開容量為250VA
相關(guān)型號(hào):
HUVT-220VAC-2Z-NZ數(shù)顯電壓繼電器,HUVT-220VAC-2H-NZ數(shù)顯電壓繼電器,HUVT-58VAC-2Z-NZ數(shù)顯電壓繼電器,HUVT-58VAC-2H-NZ數(shù)顯電壓繼電器,HUVT-100VAC-2Z-NZ數(shù)顯電壓繼電器,HUVT-100VAC-2H-NZ數(shù)壓繼電器顯,HUVT-380VAC-2Z-NZ數(shù)顯電壓繼電器,HUVT-380VAC-2H-NZ數(shù)顯電壓繼電器,HUVS-220VAC-2Z-NZ數(shù)顯電壓繼電器,HUVS-220VAC-2H-NZ數(shù)顯電壓繼電器,HUVS-58VAC-2Z-NZ數(shù)顯電壓繼電器,HUVS-58VAC-2H-NZ數(shù)顯電壓繼電器,HUVS-100VAC-2Z-NZ數(shù)顯電壓繼電器,HUVS-100VAC-2H-NZ數(shù)顯電壓繼電器,HUVS-380VAC-2Z-NZ數(shù)顯電壓繼電器,HUVS-380VAC-2H-NZ數(shù)顯電壓繼電器,HUVD-220VAC-2Z-NZ數(shù)顯電壓繼電器,HUVD-220VAC-2H-NZ數(shù)顯電壓繼電器,HUVD-58VAC-2Z-NZ數(shù)顯電壓繼電器,HUVD-58VAC-2H-NZ數(shù)顯電壓繼電器,HUVD-100VAC-2Z-NZ數(shù)顯電壓繼電器,HUVD-100VAC-2H-NZ數(shù)顯電壓繼電器,HUVD-380VAC-2Z-NZ數(shù)顯電壓繼電器,HUVD-380VAC-2H-NZ數(shù)顯電壓繼電器,HOVT-220VAC-2Z-NZ數(shù)顯電壓繼電器,HOVT-220VAC-2H-NZ數(shù)顯電壓繼電器,HOVT-58VAC-2Z-NZ數(shù)顯電壓繼電器,HOVT-58VAC-2H-NZ數(shù)顯電壓繼電器,HOVT-100VAC-2Z-NZ數(shù)顯電壓繼電器,HOVT-100VAC-2H-NZ數(shù)顯電壓繼電器,HOVT-380VAC-2Z-NZ數(shù)顯電壓繼電器,HOVT-380VAC-2H-NZ數(shù)顯電壓繼電器,HOVS-220VAC-2Z-NZ數(shù)顯電壓繼電器,HOVS-220VAC-2H-NZ數(shù)顯電壓繼電器,HOVS-58VAC-2Z-NZ數(shù)顯電壓繼電器,HOVS-58VAC-2H-NZ數(shù)顯電壓繼電器,HOVS-100VAC-2Z-NZ數(shù)顯電壓繼電器,HOVS-100VAC-2H-NZ數(shù)顯電壓繼電器,HOVS-380VAC-2Z-NZ數(shù)顯電壓繼電器,HOVS-380VAC-2H-NZ數(shù)顯電壓繼電器,HOVD-220VAC-2Z-NZ數(shù)顯電壓繼電器,HOVD-220VAC-2H-NZ數(shù)顯電壓繼電器,HOVD-58VAC-2Z-NZ數(shù)顯電壓繼電器,HOVD-58VAC-2H-NZ數(shù)顯電壓繼電器,HOVD-100VAC-2Z-NZ數(shù)顯電壓繼電器,HOVD-100VAC-2H-NZ數(shù)顯電壓繼電器,HOVD-380VAC-2Z-NZ數(shù)顯電壓繼電器,HOVD-380VAC-2H-NZ數(shù)顯電壓繼電器,HXVS-220VAC-2Z-NZ數(shù)顯電壓繼電器,HXVS-220VAC-2H-NZ數(shù)顯電壓繼電器,HXVS-58VAC-2Z-NZ數(shù)顯電壓繼電器,HXVS-100VAC-2Z-NZ數(shù)顯電壓繼電器,HXVS-100VAC-2H-NZ數(shù)顯電壓繼電器,HXVS-380VAC-2Z-NZ數(shù)顯電壓繼電器,HXVD-220VAC-2Z-NZ數(shù)顯電壓繼電器,HXVD-220VAC-2H-NZ數(shù)顯電壓繼電器,HXVD-58VAC-2Z-NZ數(shù)顯電壓繼電器,HXVD-58VAC-2H-NZ數(shù)顯電壓繼電器,HXVD-100VAC-2Z-NZ數(shù)顯電壓繼電器,HXVD-100VAC-2H-NZ數(shù)顯電壓繼電器,HXVD-380VAC-2Z-NZ數(shù)顯電壓繼電器,HXVD-380VAC-2H-NZ數(shù)顯電壓繼電器