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產(chan)品(pin)型(xing)號(hao):JD9774PQ
廠商性(xing)質:生(sheng)產(chan)廠家
更新時(shi)間:2025-11-30
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功(gong)率(lv)變送(song)器(qi)JD9774PQ//功(gong)率(lv)變送(song)器(qi)JD9774PQ價格(ge)和(he)參(can)數(shu)
功(gong)率(lv)變送(song)器(qi)
壹(yi) 功(gong)能:
功(gong)率(lv)變送(song)器(qi)JD9774PQ型(xing)有(you)無功(gong)功(gong)率(lv)變送(song)器(qi),DPK型(xing)無功(gong)功(gong)率(lv)變送(song)器(qi)及(ji)DPWK有(you)功(gong)/無功(gong)組合(he)變(bian)送(song)器(qi)是(shi)壹(yi)種(zhong)能將(jiang)是壹(yi)種(zhong)能將(jiang)被測(ce)有(you)功(gong)功(gong)率(lv),無功(gong)功(gong)率(lv)和電流(liu)轉換(huan)成(cheng)直(zhi)流(liu)輸出的儀(yi)器,其轉(zhuan)換(huan)成(cheng)的直(zhi)流(liu)輸出為線(xian)性比(bi)例(li)輸出,並(bing)能(neng)反映(ying)出被測(ce)功(gong)率(lv)在線路(lu)中(zhong)的傳輸方(fang)向。它們(men)適用(yong)於頻率(lv)為50HZ、60HZ及(ji)特殊頻率(lv)的各(ge)種(zhong)單(dan)、三(san)相(xiang)(平衡或(huo)不平衡)線路,配(pei)以(yi)適當(dang)的指(zhi)示儀表或(huo)設(she)備(bei),可廣泛應(ying)用於發(fa)電廠和輸變(bian)電(dian)系統(tong)及(ji)其它(ta)對(dui)功(gong)率(lv)測(ce)量要(yao)求較高的場(chang)所。
二(er) 型(xing)號(hao):
功(gong)率(lv)變送(song)器(qi)JD9774PQ 功(gong)率(lv)變送(song)器(qi)
規(gui)格(ge) 性(xing)能 | 功(gong)率(lv)變送(song)器(qi)JD9774PQ | 功(gong)率(lv)變送(song)器(qi)JD9774PQ | 功(gong)率(lv)變送(song)器(qi)JD9774PQ | 功(gong)率(lv)變送(song)器(qi)JD9774PQ | ||
精(jing)度等(deng)級 | 0.5% | 0.2% 0.5% | 0.5% | 0.2% 0.5% | ||
輸
入 | 標準(zhun)值 | 1A 5A | 0.1A \1A\5A | 100V 300V 500V | 75mv 1v 10v 100v 300v 500v | |
過(guo)程量(liang) | 持(chi)續(xu) | 1.2倍 | 1.2倍 | |||
瞬(shun)時(shi) | 10倍/5秒(miao) 10tines/5s | 2倍/1秒(miao) 2times/1s | ||||
吸(xi)收功(gong)率(lv) |
0.3VA |
0.3W | 0.3VA(100V) 0.6VA(300V) 1VA (500V) | 0.3W(100V) 0.6W(300V) 1W (500V) | ||
頻率(lv) | 50 / 60HZ |
| 50 / 60HZ |
| ||
輸
出 | 標準(zhun)值 | 0~20mA或(huo)4~20mA 或(huo)0~10V | ||||
負(fu)載電阻(zu) | 電(dian)流(liu)輸出:0<Lr<1 KΩ 電(dian)壓(ya)輸出:Lr=>5 KΩ | |||||
zui大(da)輸出信號(hao) | 額(e)定(ding)值30mA | |||||
輸出紋波(bo) | 不大於0.5%峰(feng)值 | |||||
電(dian)源(yuan) | 輔(fu)助電源(yuan) | AC/DC110V/220或(huo)DC5V/12V/24V/48V (具體要(yao)求訂(ding)貨(huo)說(shuo)明(ming)) | ||||
功(gong)耗 | 3.5VA | |||||
絕(jue)緣(yuan)強度 | 2KV/50HZ/min | |||||
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