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上海英施丹電器(qi)集團(tuan)有限公司380V變480v變壓器(qi)380V變(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)480v變(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)器(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)是(shi)(shi)一種專門設(she)(she)(she)計用(yong)(yong)于(yu)(yu)將380伏(fu)特的(de)(de)(de)(de)(de)(de)(de)(de)三相電(dian)(dian)(dian)(dian)壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)轉換為(wei)(wei)480伏(fu)特的(de)(de)(de)(de)(de)(de)(de)(de)變(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)器(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)。這(zhe)(zhe)種變(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)器(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)在(zai)(zai)美國(guo)(guo)等(deng)國(guo)(guo)家(jia)較為(wei)(wei)常(chang)見(jian)，因(yin)為(wei)(wei)這(zhe)(zhe)些國(guo)(guo)家(jia)的(de)(de)(de)(de)(de)(de)(de)(de)工業用(yong)(yong)電(dian)(dian)(dian)(dian)標(biao)準(zhun)通(tong)常(chang)為(wei)(wei)480V。 應(ying)用(yong)(yong)場景 380V變(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)480v變(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)器(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)主要(yao)(yao)(yao)應(ying)用(yong)(yong)于(yu)(yu)需(xu)(xu)(xu)(xu)要(yao)(yao)(yao)將電(dian)(dian)(dian)(dian)壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)從380V提(ti)高(gao)到480V的(de)(de)(de)(de)(de)(de)(de)(de)設(she)(she)(she)備，特別是(shi)(shi)在(zai)(zai)出(chu)(chu)口(kou)到美國(guo)(guo)等(deng)國(guo)(guo)家(jia)的(de)(de)(de)(de)(de)(de)(de)(de)機械設(she)(she)(she)備中，因(yin)為(wei)(wei)這(zhe)(zhe)些國(guo)(guo)家(jia)的(de)(de)(de)(de)(de)(de)(de)(de)三相電(dian)(dian)(dian)(dian)一般是(shi)(shi)480V。在(zai)(zai)中國(guo)(guo)，設(she)(she)(she)備的(de)(de)(de)(de)(de)(de)(de)(de)電(dian)(dian)(dian)(dian)壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)標(biao)準(zhun)通(tong)常(chang)是(shi)(shi)380V，因(yin)此在(zai)(zai)出(chu)(chu)口(kou)時需(xu)(xu)(xu)(xu)要(yao)(yao)(yao)使用(yong)(yong)這(zhe)(zhe)樣(yang)的(de)(de)(de)(de)(de)(de)(de)(de)變(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)器(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)來(lai)(lai)進行電(dian)(dian)(dian)(dian)壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)轉換。 技(ji)術參(can)數(shu) 額定電(dian)(dian)(dian)(dian)壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)：變(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)器(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)的(de)(de)(de)(de)(de)(de)(de)(de)額定電(dian)(dian)(dian)(dian)壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)包括(kuo)輸(shu)(shu)入電(dian)(dian)(dian)(dian)壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)和輸(shu)(shu)出(chu)(chu)電(dian)(dian)(dian)(dian)壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)，對于(yu)(yu)380V變(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)480v變(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)器(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)，輸(shu)(shu)入電(dian)(dian)(dian)(dian)壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)為(wei)(wei)380V，輸(shu)(shu)出(chu)(chu)電(dian)(dian)(dian)(dian)壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)為(wei)(wei)480V。 額定頻率(lv)(lv)(lv)：變(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)器(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)的(de)(de)(de)(de)(de)(de)(de)(de)額定頻率(lv)(lv)(lv)通(tong)常(chang)為(wei)(wei)50Hz或(huo)60Hz，具體取決于(yu)(yu)設(she)(she)(she)備的(de)(de)(de)(de)(de)(de)(de)(de)要(yao)(yao)(yao)求2。 防(fang)護等(deng)級(ji)：變(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)器(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)的(de)(de)(de)(de)(de)(de)(de)(de)防(fang)護等(deng)級(ji)決定了其(qi)對外界環境的(de)(de)(de)(de)(de)(de)(de)(de)防(fang)護能(neng)(neng)力，常(chang)見(jian)的(de)(de)(de)(de)(de)(de)(de)(de)防(fang)護等(deng)級(ji)有(you)IP00、IP20等(deng)。 效(xiao)(xiao)(xiao)率(lv)(lv)(lv)：變(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)器(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)的(de)(de)(de)(de)(de)(de)(de)(de)效(xiao)(xiao)(xiao)率(lv)(lv)(lv)是(shi)(shi)指(zhi)(zhi)(zhi)(zhi)(zhi)變(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)器(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)的(de)(de)(de)(de)(de)(de)(de)(de)輸(shu)(shu)出(chu)(chu)功(gong)(gong)率(lv)(lv)(lv)與(yu)輸(shu)(shu)入功(gong)(gong)率(lv)(lv)(lv)的(de)(de)(de)(de)(de)(de)(de)(de)比值(zhi)，高(gao)效(xiao)(xiao)(xiao)的(de)(de)(de)(de)(de)(de)(de)(de)變(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)器(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)能(neng)(neng)夠減少能(neng)(neng)量損失，提(ti)高(gao)能(neng)(neng)源利用(yong)(yong)效(xiao)(xiao)(xiao)率(lv)(lv)(lv)。 溫(wen)升(sheng)：變(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)器(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)的(de)(de)(de)(de)(de)(de)(de)(de)溫(wen)升(sheng)是(shi)(shi)指(zhi)(zhi)(zhi)(zhi)(zhi)變(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)器(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)在(zai)(zai)運行過(guo)(guo)程中所(suo)產生(sheng)的(de)(de)(de)(de)(de)(de)(de)(de)溫(wen)度升(sheng)高(gao)，溫(wen)升(sheng)過(guo)(guo)高(gao)可能(neng)(neng)會導致變(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)器(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)過(guo)(guo)熱，影響(xiang)其(qi)使用(yong)(yong)壽(shou)命和穩定性。 選(xuan)(xuan)擇(ze)(ze)(ze)(ze)(ze)因(yin)素(su) 在(zai)(zai)選(xuan)(xuan)擇(ze)(ze)(ze)(ze)(ze)380V變(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)480v變(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)器(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)時，需(xu)(xu)(xu)(xu)要(yao)(yao)(yao)考(kao)慮以下幾個因(yin)素(su)： 額定容(rong)量：變(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)器(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)的(de)(de)(de)(de)(de)(de)(de)(de)額定容(rong)量是(shi)(shi)指(zhi)(zhi)(zhi)(zhi)(zhi)變(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)器(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)能(neng)(neng)夠承(cheng)受的(de)(de)(de)(de)(de)(de)(de)(de)最(zui)大負載，需(xu)(xu)(xu)(xu)要(yao)(yao)(yao)根(gen)據設(she)(she)(she)備的(de)(de)(de)(de)(de)(de)(de)(de)功(gong)(gong)率(lv)(lv)(lv)需(xu)(xu)(xu)(xu)求來(lai)(lai)選(xuan)(xuan)擇(ze)(ze)(ze)(ze)(ze)合適(shi)的(de)(de)(de)(de)(de)(de)(de)(de)額定容(rong)量。 輸(shu)(shu)入電(dian)(dian)(dian)(dian)壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)：變(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)器(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)的(de)(de)(de)(de)(de)(de)(de)(de)輸(shu)(shu)入電(dian)(dian)(dian)(dian)壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)是(shi)(shi)指(zhi)(zhi)(zhi)(zhi)(zhi)變(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)器(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)所(suo)接(jie)受的(de)(de)(de)(de)(de)(de)(de)(de)電(dian)(dian)(dian)(dian)源電(dian)(dian)(dian)(dian)壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)，需(xu)(xu)(xu)(xu)要(yao)(yao)(yao)根(gen)據設(she)(she)(she)備的(de)(de)(de)(de)(de)(de)(de)(de)輸(shu)(shu)入電(dian)(dian)(dian)(dian)壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)來(lai)(lai)選(xuan)(xuan)擇(ze)(ze)(ze)(ze)(ze)合適(shi)的(de)(de)(de)(de)(de)(de)(de)(de)變(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)器(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)。 輸(shu)(shu)出(chu)(chu)電(dian)(dian)(dian)(dian)壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)：需(xu)(xu)(xu)(xu)要(yao)(yao)(yao)根(gen)據設(she)(she)(she)備的(de)(de)(de)(de)(de)(de)(de)(de)需(xu)(xu)(xu)(xu)求來(lai)(lai)選(xuan)(xuan)擇(ze)(ze)(ze)(ze)(ze)合適(shi)的(de)(de)(de)(de)(de)(de)(de)(de)輸(shu)(shu)出(chu)(chu)電(dian)(dian)(dian)(dian)壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)。 頻率(lv)(lv)(lv)：變(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)器(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)的(de)(de)(de)(de)(de)(de)(de)(de)頻率(lv)(lv)(lv)是(shi)(shi)指(zhi)(zhi)(zhi)(zhi)(zhi)變(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)器(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)所(suo)接(jie)受的(de)(de)(de)(de)(de)(de)(de)(de)電(dian)(dian)(dian)(dian)源頻率(lv)(lv)(lv)，需(xu)(xu)(xu)(xu)要(yao)(yao)(yao)根(gen)據設(she)(she)(she)備的(de)(de)(de)(de)(de)(de)(de)(de)輸(shu)(shu)入頻率(lv)(lv)(lv)來(lai)(lai)選(xuan)(xuan)擇(ze)(ze)(ze)(ze)(ze)合適(shi)的(de)(de)(de)(de)(de)(de)(de)(de)變(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)器(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)。 效(xiao)(xiao)(xiao)率(lv)(lv)(lv)：變(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)器(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)的(de)(de)(de)(de)(de)(de)(de)(de)效(xiao)(xiao)(xiao)率(lv)(lv)(lv)是(shi)(shi)指(zhi)(zhi)(zhi)(zhi)(zhi)變(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)器(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)的(de)(de)(de)(de)(de)(de)(de)(de)輸(shu)(shu)出(chu)(chu)功(gong)(gong)率(lv)(lv)(lv)與(yu)輸(shu)(shu)入功(gong)(gong)率(lv)(lv)(lv)的(de)(de)(de)(de)(de)(de)(de)(de)比值(zhi)。 溫(wen)升(sheng)：變(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)器(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)的(de)(de)(de)(de)(de)(de)(de)(de)溫(wen)升(sheng)是(shi)(shi)指(zhi)(zhi)(zhi)(zhi)(zhi)變(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)器(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)在(zai)(zai)運行過(guo)(guo)程中所(suo)產生(sheng)的(de)(de)(de)(de)(de)(de)(de)(de)溫(wen)度升(sheng)高(gao)。 綜上所(suo)述，380V變(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)480v變(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)器(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)是(shi)(shi)專門為(wei)(wei)需(xu)(xu)(xu)(xu)要(yao)(yao)(yao)將電(dian)(dian)(dian)(dian)壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)從380V提(ti)高(gao)到480V的(de)(de)(de)(de)(de)(de)(de)(de)設(she)(she)(she)備設(she)(she)(she)計的(de)(de)(de)(de)(de)(de)(de)(de)，廣泛應(ying)用(yong)(yong)于(yu)(yu)出(chu)(chu)口(kou)到美國(guo)(guo)等(deng)國(guo)(guo)家(jia)的(de)(de)(de)(de)(de)(de)(de)(de)機械設(she)(she)(she)備中。在(zai)(zai)選(xuan)(xuan)擇(ze)(ze)(ze)(ze)(ze)變(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)器(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)時，需(xu)(xu)(xu)(xu)要(yao)(yao)(yao)考(kao)慮其(qi)技(ji)術參(can)數(shu)和選(xuan)(xuan)擇(ze)(ze)(ze)(ze)(ze)因(yin)素(su)，并(bing)確保其(qi)通(tong)過(guo)(guo)必要(yao)(yao)(yao)的(de)(de)(de)(de)(de)(de)(de)(de)安全認(ren)證。