公(gong)司:上海華穩電氣有限公(gong)司
公司址:上海市嘉定區霜竹公路4775號
熱(re)線:400-6259-378
售后熱線:13776176197
傳 真:021-39530378
郵 箱:2732162700@qq.com
網 址:ultrarunning.cn
產品特性
HDG系列硅鉬棒變壓器是我公(gong)司(si)根(gen)據市(shi)場需求(qiu),在低電(dian)(dian)壓大電(dian)(dian)流變(bian)壓器的(de)基礎(chu)上研制(zhi)而成(cheng)的(de)一種干式(shi)電(dian)(dian)爐加熱(re)(re)(re)專(zhuan)用變(bian)壓器。硅(gui)(gui)鉬棒(bang)電(dian)(dian)熱(re)(re)(re)體的(de)電(dian)(dian)阻隨溫度升高急劇增大,開(kai)始(shi)加熱(re)(re)(re)時(shi),電(dian)(dian)熱(re)(re)(re)體的(de)電(dian)(dian)阻較(jiao)小,所需電(dian)(dian)壓較(jiao)低,約(yue)為工(gong)(gong)(gong)作(zuo)電(dian)(dian)壓的(de)l/ 4—1/3,根(gen)據硅(gui)(gui)鉬棒(bang)電(dian)(dian)熱(re)(re)(re)體的(de)工(gong)(gong)(gong)作(zuo)電(dian)(dian)壓及其電(dian)(dian)阻和溫度的(de)正向特性(xing),變(bian)壓器輸出電(dian)(dian)壓采(cai)用多抽頭的(de)方式(shi)來(lai)滿(man)足加熱(re)(re)(re)體在不同(tong)溫度時(shi)需要的(de)工(gong)(gong)(gong)作(zuo)電(dian)(dian)壓,從而提高電(dian)(dian)網功率因(yin)數。由于(yu)需要在高溫的(de)環境里面連續工(gong)(gong)(gong)作(zuo),對(dui)變(bian)壓器的(de)性(xing)能提出了更高的(de)要求(qiu),本公(gong)司(si)生產(chan)的(de)變(bian)壓器鐵芯采(cai)用冷軋(ya)取向優質硅(gui)(gui)鋼片迭積而成(cheng),繞組初級(ji)采(cai)用H級(ji)耐(nai)高溫絕緣雙層玻璃絲包銅線繞制(zhi),次級(ji)繞組則采(cai)用裸銅排加工(gong)(gong)(gong)而成(cheng)。初次級(ji)留有通風道,保(bao)證(zheng)了變(bian)壓器的(de)良好散熱(re)(re)(re)。產(chan)品符合GB19212-1991大陸標準(zhun)。
定貨須知(特殊(shu)規格可定做):例
A.產品名(ming)稱(cheng):單(dan)相硅(gui)鉬棒變壓器(qi)
B.產(chan)品型號:HDG-15K
C.額(e)定容量(liang)或負(fu)載容量(liang):15KVA
D.頻率:50Hz
E.額定輸入(ru)電(dian)壓;380V
F.額定輸(shu)(shu)出電壓:75V;輸(shu)(shu)出電流200A。
G.硅鉬棒的聯(lian)(lian)接方式:串聯(lian)(lian)