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,作為欠電壓或過電壓監(jiān)視的動作元件。報警電壓值可在產(chǎn)品啟動后進(jìn)入菜單自行設(shè)備,且每相報警電壓設(shè)備相互獨立。輔助電源電壓一經(jīng)饋入,綠色電壓指示燈亮,將被測電壓和設(shè)定值進(jìn)行比較,若被監(jiān)測電壓任意一相達(dá)到報警狀態(tài),紅色報警指示燈閃爍提示報警,若被測電壓在延時時間內(nèi)恢復(fù),報警指示燈停止閃爍,輸出繼電器保持復(fù)位狀態(tài);若超過設(shè)定的延時時間,輸入電壓還未恢復(fù),輸出繼電器重位。
當(dāng)發(fā)生報警助理輸出繼電器復(fù)位后,若所有被測電壓又恢復(fù)到正常狀態(tài),此時紅色報警指示燈停止閃爍,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自動切換一次,也可以手動按“↑”和“↓”鍵切換。
技術(shù)參數(shù)
監(jiān)測電壓范圍:10-500VAC 50HZ
輔助電源工作范圍:85-264VA或100-264VDC
測量誤差:≤1%
報警回差:5%
可調(diào)報警延時時間:0.2-10S
溫度誤差:≤0.03%/℃
功耗:≤5W
延遲時間:0.1-10S±1S
觸點容量:在電壓不大于250V時:觸點*接通電流為5A;在電壓不大于250V時:電路時間常數(shù)L/R為5MS的直流電路中,觸點斷開容量為50W;在電壓不大于250V時:功率因數(shù)COSφ為0.4的交流電路中,觸點斷開容量為250VA
相關(guān)型號:
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