GGD型低壓抽出式成套開關設備:
1、適用范圍
GGD型低壓固定(ding)(ding)式成(cheng)套開關設備適用(yong)于發電(dian)(dian)(dian)(dian)(dian)廠、變(bian)電(dian)(dian)(dian)(dian)(dian)所、工礦企業等電(dian)(dian)(dian)(dian)(dian)力(li)(li)用(yong)戶(hu)作為(wei)交流(liu)50Hz,額定(ding)(ding)工作電(dian)(dian)(dian)(dian)(dian)壓380V,額定(ding)(ding)電(dian)(dian)(dian)(dian)(dian)流(liu)至3150A的(de)配(pei)電(dian)(dian)(dian)(dian)(dian)系(xi)統(tong)中作為(wei)動力(li)(li),照明(ming)及配(pei)電(dian)(dian)(dian)(dian)(dian)設備的(de)電(dian)(dian)(dian)(dian)(dian)能轉換、分配(pei)與控制之用(yong)。該產品(pin)分斷(duan)能力(li)(li)高,額定(ding)(ding).短時耐(nai)受電(dian)(dian)(dian)(dian)(dian)流(liu)達(da)50kA。線路方(fang)案靈活、組合方(fang)便、實用(yong)性(xing)強、結構(gou)新(xin)穎等特(te)點。
該產(chan)(chan)品是我國組(zu)裝式、固定(ding)面板開關柜的代表產(chan)(chan)品之一(yi)。本(ben)產(chan)(chan)品符(fu)合: GB7251《低壓成(cheng)套開關設(she)備(bei)和控制設(she)備(bei)》、IEC60439《低壓成(cheng)套開關設(she)備(bei)和控制設(she)備(bei)》等(deng)標準。
2、型號及其(qi)含義
3、正(zheng)常使用條件
3.1環境溫(wen)(wen)度: -5°C~ + 40°C,24h內 的平均(jun)溫(wen)(wen)度不高于+35°C。
3.2海拔高(gao)度: 2000m及(ji)以(yi)下。
3.3相(xiang)對濕(shi)度(du)(du):在(zai)較高溫度(du)(du)為+ 40°C時(shi)不超過(guo)50%,在(zai)較低溫度(du)(du)時(shi)允(yun)許有較大的相(xiang)對濕(shi)度(du)(du):(例(li)如+20°C時(shi)為90%)應考慮到(dao)由(you)于(yu)溫度(du)(du)的變化可(ke)能(neng)會偶(ou)然產(chan)生凝露(lu)的影響。
3.4設備(bei)安(an)裝時(shi)與垂直(zhi)面的(de)傾斜度不(bu)超過5°。
3.5設備應安裝在無劇烈(lie)振動和(he)沖(chong)擊的地方(fang),以及不(bu)足(zu)以使電器(qi)元件受到腐蝕的場所(suo)。
注:用戶有特殊要求時可(ke)與本公司協商解決。
4、主要技術參數