本(ben)系(xi)列(lie)預(yu)(yu)裝(zhuang)式變(bian)(bian)(bian)電(dian)(dian)站適用(yong)(yong)于(yu)(yu)12KV,額定頻率為50HZ的(de)(de)三相交流系(xi)統,容(rong)量配(pei)置(zhi)在2500KVA以下的(de)(de)住宅小區、商廈(sha)賓館、大型工(gong)(gong)地、高層(ceng)建筑、工(gong)(gong)礦企業(ye)及(ji)(ji)臨時性的(de)(de)施(shi)工(gong)(gong)場(chang)(chang)(chang)所(suo)。適用(yong)(yong)于(yu)(yu)環(huan)網(wang)供電(dian)(dian)。也適用(yong)(yong)于(yu)(yu)反射式終端供電(dian)(dian)。 本(ben)系(xi)列(lie)預(yu)(yu)裝(zhuang)式變(bian)(bian)(bian)電(dian)(dian)站具有(you)(you)結構緊湊、成套性強。運(yun)行(xing)安全可(ke)(ke)(ke)(ke)靠,維(wei)護(hu)方(fang)便(bian),造型美(mei)觀等優點(dian)(dian):具布體(ti)積小。占地面積小。可(ke)(ke)(ke)(ke)選(xuan)擇(ze)性大。現場(chang)(chang)(chang)安裝(zhuang)小,安裝(zhuang)調試周(zhou)(zhou)(zhou)期短,以及(ji)(ji)隨(sui)負荷(he)中心等特點(dian)(dian)。 一、正(zheng)常使用(yong)(yong)條件(jian)(jian) *周(zhou)(zhou)(zhou)圍(wei)空(kong)氣溫(wen)(wen)度不超(chao)過(guo)+40c(: ,低(di)周(zhou)(zhou)(zhou)圍(wei)空(kong)氣溫(wen)(wen)度-25~C *海拔(ba)刁;超(chao)過(guo)1000,米,若使用(yong)(yong)特殊(shu)訂購(gou)的(de)(de)變(bian)(bian)(bian)壓(ya)(ya)(ya)器和(he)(he)低(di)元(yuan)件(jian)(jian),可(ke)(ke)(ke)(ke)達海拔(ba)300米。 *垂直傾斜(xie)度不超(chao)過(guo)5′,無(wu)(wu)劇烈(lie)振動(dong)(dong)及(ji)(ji)無(wu)(wu)沖擊(ji)的(de)(de)場(chang)(chang)(chang)所(suo)。 *空(kong)氣濕度不大于(yu)(yu)90%(+25oC) *無(wu)(wu)導電(dian)(dian)塵埃,無(wu)(wu)爆炸危險、無(wu)(wu)腐蝕金屬和(he)(he)電(dian)(dian)器元(yuan)件(jian)(jian)的(de)(de)氣體(ti)場(chang)(chang)(chang)所(suo) *戶外(wai)風(feng)速不超(chao)過(guo)35m/s 二(er)、產(chan)品設(she)計特點(dian)(dian) 外(wai)殼(ke)參照外(wai)進技術并根據實(shi)際情況進行(xing)設(she)計。具有(you)(you)牢固(gu)、隔(ge)熱通(tong)風(feng)、性能好、防(fang)(fang)(fang)塵、防(fang)(fang)(fang)小動(dong)(dong)物、防(fang)(fang)(fang)潮(chao)、外(wai)形美(mei)觀、維(wei)護(hu)方(fang)便(bian)等特點(dian)(dian)。外(wai)殼(ke)材料有(you)(you)多種(zhong)選(xuan)擇(ze)。如:鍆合(he)金板(ban)、鋼(gang)板(ban)、復合(he)板(ban)、不銹鋼(gang)板(ban)、非金屬材料(玻璃纖維(wei)水泥(ni))等。 高壓(ya)(ya)(ya)側一般(ban)采(cai)(cai)用(yong)(yong)負荷(he)開關,也可(ke)(ke)(ke)(ke)采(cai)(cai)用(yong)(yong)真空(kong)斷路(lu)器,并且有(you)(you)齊全的(de)(de)防(fang)(fang)(fang)誤操作(zuo)(zuo)(zuo)功能。還可(ke)(ke)(ke)(ke)選(xuan)配(pei):XGN20-12L 六氟化硫環(huan)網(wang)柜,HXGN15A、HXGN17等環(huan)網(wang)開關設(she)備。變(bian)(bian)(bian)壓(ya)(ya)(ya)器可(ke)(ke)(ke)(ke)采(cai)(cai)用(yong)(yong)油浸式變(bian)(bian)(bian)壓(ya)(ya)(ya)器,全密封變(bian)(bian)(bian)壓(ya)(ya)(ya)器,也可(ke)(ke)(ke)(ke)采(cai)(cai)用(yong)(yong)于(yu)(yu)式變(bian)(bian)(bian)壓(ya)(ya)(ya)器。變(bian)(bian)(bian)電(dian)(dian)站保護(hu)性能完(wan)善,操作(zuo)(zuo)(zuo)方(fang)便(bian),高低(di)壓(ya)(ya)(ya)計量可(ke)(ke)(ke)(ke)供選(xuan)擇(ze),可(ke)(ke)(ke)(ke)根據用(yong)(yong)戶要求配(pei)備門(men)動(dong)(dong)無(wu)(wu)工(gong)(gong)率補(bu)償裝(zhuang)置(zhi)。 箱體(ti)頂蓋設(she)計為雙層(ceng)結構,夾層(ceng)間充(chong)滿泡沫塑料,具有(you)(you)良好的(de)(de)隔(ge)熱作(zuo)(zuo)(zuo)用(yong)(yong):高、低(di)壓(ya)(ya)(ya)室(shi)在其內部設(she)計有(you)(you)獨立的(de)(de)頂板(ban),變(bian)(bian)(bian)壓(ya)(ya)(ya)器室(shi)內設(she)防(fang)(fang)(fang)凝(ning)露及(ji)(ji)門(men)動(dong)(dong)溫(wen)(wen)控監視、加(jia)熱、降溫(wen)(wen)裝(zhuang)置(zhi)。 箱體(ti)采(cai)(cai)用(yong)(yong)自然通(tong)風(feng),也可(ke)(ke)(ke)(ke)加(jia)裝(zhuang)強迫設(she)備。門(men)板(ban)及(ji)(ji)側板(ban)對應百葉窗(chuang)位置(zhi)上(shang)裝(zhuang)有(you)(you)防(fang)(fang)(fang)塵裝(zhuang)置(zhi)。
序號 |
項(xiang) 目 |
單位 |
高壓電器 |
變壓器 |
低壓(ya)電器 |
1 |
額定電壓(ya) |
kv |
7.2/12 |
6/0.4、12/0.4 |
0.4 |
2 |
額定容(rong)量 |
kva |
|
100~1250 |
|
3 |
額定電流 |
a |
200~630 |
|
100~3000 |
4 |
額(e)定開斷電(dian)流 |
a |
負荷(he)開關400~630a |
|
15~63 |
ka |
組合電器取決于熔斷器 |
||||
5 |
額定短時耐 |
ka/s |
20/2 |
200~400 kva |
15/1 |
12.5/4 |
400 kva |
30/1 |
|||
6 |
額定峰值耐受 |
ka |
31.5、50 |
200~400 kva |
30 |
400 kva |
63 |
||||
7 |
額定關合電流 |
ka |
31.5、50 |
|
|
8 |
1min工頻耐 |
kv |
相對地、相間30/42 |
油浸:35/5min |
≤300v時2kv |
隔離斷(duan)口34/48 |
干式:28/5min |
300,600v時2.5kv |
|||
9 |
雷(lei)電沖擊 |
kv |
相(xiang)對地、相(xiang)間60/75 |
75 |
|
隔離斷口75/85 |
75 |
|
|||
10 |
噪聲水平 |
db |
|
油浸:<55 |
|
干式:<65 |
|||||
11 |
防(fang)護(hu)等級 |
ip23d |
|
最新產品
全國統一銷售熱線:13263317831
總部地址:北(bei)京市昌平區南邵(shao)鎮北(bei)京風景
郵箱:bjclht@foxmail.com