SBW-250KVA 電梯專用穩壓器

SBW-250KVA 電梯專用穩壓器

主要技術特(te)性(xing)：

a、輸入電壓：(國內(nei)電網電壓)

三相：三相四線(xian)制相電壓(ya)220±20%，線(xian)電壓(ya)380V±20%

或相(xiang)電壓220±30%，線電壓380V±30%可選擇（訂(ding)貨時需說(shuo)明(ming)）

單相(xiang)：220±20% 或 220±30% 可選擇（訂貨(huo)時需說明）

b、輸出電(dian)壓(ya)：三相(xiang):三相(xiang)四(si)線制相(xiang)電(dian)壓(ya)115V線電(dian)壓(ya)200V 或者 三相(xiang)四(si)線制相(xiang)電(dian)壓(ya)127V線電(dian)壓(ya)220V

單相：220V /110/100V

c、輸出電壓精(jing)度(du)：2-5%可調(diao)

d、效(xiao)率(lv)(lv)：≥95%（功率(lv)(lv)等級50KVA以上(shang)）

e、響(xiang)應速(su)度：≤1.5S（當外(wai)界電(dian)壓變化(hua)10%）

f、波(bo)形(xing)失真(zhen)：無附加(jia)波(bo)形(xing)失真(zhen)

g、保護：具有過(guo)壓、過(guo)流、缺相(xiang)、相(xiang)序保護

（單相(xiang)無缺相(xiang)及相(xiang)序保護(hu)）及機(ji)械(xie)故障保護(hu)
h、穩(wen)壓、市電方(fang)便(bian)切換(huan)（單相(xiang)無此功能(neng)）

i、上(shang)電自動(dong)啟(qi)動(dong)或人工啟(qi)動(dong)可選擇

j、可、連續無人值守工作

k、絕緣電阻：≥2MΩ

l、電氣(qi)強度、工頻正(zheng)弦電壓2500V

歷時1分鐘無擊穿(chuan)及(ji)閃絡現象

m、過載(zai)能(neng)力：二(er)倍的額定電流，維(wei)持1分鐘(zhong)

說明：
SBW-F、DBW-F系列單、三相(xiang)(xiang)全自動(dong)(dong)補(bu)償式電(dian)(dian)(dian)(dian)(dian)力穩(wen)(wen)(wen)壓(ya)(ya)變壓(ya)(ya)器(qi)（以下(xia)簡(jian)稱穩(wen)(wen)(wen)變一體機(ji)），是我公司引進吸收西歐先進技術(shu)，同(tong)(tong)時 結合我國(guo)國(guo)情，為(wei)穩(wen)(wen)(wen)定(ding)交流(liu)電(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)而(er)(er)設計。針(zhen)對進口設備(bei)(bei)(bei)專用(yong)(yong)電(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)和(he)國(guo)內電(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)不同(tong)(tong),經過(guo)穩(wen)(wen)(wen)變一體機(ji)的電(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)轉換就可以解決穩(wen)(wen)(wen)壓(ya)(ya)變壓(ya)(ya)的目的,當外(wai)界的供(gong)電(dian)(dian)(dian)(dian)(dian)網絡電(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)波(bo)(bo)動(dong)(dong)或負載變化而(er)(er)造成電(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)波(bo)(bo)動(dong)(dong)時，能自動(dong)(dong)保持輸出電(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)的穩(wen)(wen)(wen)定(ding)。本系列產品與其他形式穩(wen)(wen)(wen)壓(ya)(ya)器(qi)相(xiang)(xiang)比具有容量大、效(xiao)率高(gao)、無波(bo)(bo)形畸變、電(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)調節平穩(wen)(wen)(wen)等優點，適(shi)用(yong)(yong)負載廣(guang)泛，能承受瞬時超載，可連續工(gong)作，手(shou)動(dong)(dong)/自動(dong)(dong)隨意切換，設有過(guo)壓(ya)(ya)、過(guo)流(liu)、缺相(xiang)(xiang)、相(xiang)(xiang)序(xu)保護(hu)及(ji)機(ji)械故障自動(dong)(dong)保護(hu)，以及(ji)體積小(xiao)、重量輕(qing)、使用(yong)(yong)安裝方便、運行可靠(kao)等優點。可廣(guang)泛應用(yong)(yong)于工(gong)業(ye)、農業(ye)、交通、郵電(dian)(dian)(dian)(dian)(dian)、鐵路、科研(yan)文化等領(ling)域(yu)的大型機(ji)電(dian)(dian)(dian)(dian)(dian)設備(bei)(bei)(bei)、金屬加工(gong)設備(bei)(bei)(bei)、生產流(liu)水線、建筑工(gong)程設備(bei)(bei)(bei)、電(dian)(dian)(dian)(dian)(dian)梯、醫療器(qi)械、刺輕(qing)紡設備(bei)(bei)(bei)、空調、廣(guang)播電(dian)(dian)(dian)(dian)(dian)視及(ji)家用(yong)(yong)電(dian)(dian)(dian)(dian)(dian)器(qi)、照明等需要穩(wen)(wen)(wen)壓(ya)(ya)的場所。