1、概述
GG一1A(F)防(fang)(fang)誤型(xing)高(gao)(gao)壓(ya)開(kai)關柜(ju)系固定(ding)式具(ju)有防(fang)(fang)誤裝(zhuang)置(zhi)的(de)(de)高(gao)(gao)壓(ya)開(kai)關柜(ju),適用于交流501-1z,額(e)定(ding)電(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)3.6、7.2、12kV,額(e)定(ding)電(dian)(dian)(dian)(dian)(dian)(dian)流****至(zhi)1000A,額(e)定(ding)開(kai)斷電(dian)(dian)(dian)(dian)(dian)(dian)流****至(zhi)31.5kA的(de)(de)單母(mu)線(xian)系統中作為接(jie)受或分配(pei)(pei)電(dian)(dian)(dian)(dian)(dian)(dian)能的(de)(de)戶內成套配(pei)(pei)電(dian)(dian)(dian)(dian)(dian)(dian)高(gao)(gao)壓(ya)設備(bei)。本(ben)柜(ju)柜(ju)體(ti)寬(kuan)敞,內部空間(jian)(jian)大,間(jian)(jian)隙合(he)理、安全,具(ju)有安裝(zhuang)、維修方便(bian),運行(xing)可靠(kao)等特點,主回路方案完整(zheng),可以滿足(zu)各種(zhong)供配(pei)(pei)電(dian)(dian)(dian)(dian)(dian)(dian)系統的(de)(de)需要。符合(he)標準:本(ben)柜(ju)是(shi)GG一1A型(xing)高(gao)(gao)壓(ya)開(kai)關柜(ju)改進后(hou)的(de)(de)產品,能滿足(zu)水電(dian)(dian)(dian)(dian)(dian)(dian)部提出的(de)(de)五(wu)防(fang)(fang)要求。具(ju)有五(wu)種(zhong)防(fang)(fang)止誤操(cao)作的(de)(de)功能:防(fang)(fang)止帶(dai)負荷(he)分合(he)隔離開(kai)關;防(fang)(fang)止誤入帶(dai)電(dian)(dian)(dian)(dian)(dian)(dian)間(jian)(jian)隔;防(fang)(fang)止誤分合(he)斷路器(qi);防(fang)(fang)止帶(dai)電(dian)(dian)(dian)(dian)(dian)(dian)掛接(jie)地線(xian);防(fang)(fang)止帶(dai)接(jie)地線(xian)合(he)閘。
2、開關柜型號定義
G G—1 A(F2)—□ □
斷路器(qi)操作機構代號
線路方案代號
防(fang)誤(wu)類型(xing) F1一般防(fang)誤(wu),F2簡易(yi)防(fang)誤(wu)
統(tong)一設計特征(zheng)
設計序號
固(gu)定式
高壓開關柜(ju)
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3、產品使用(yong)環境條件
3.1 環境溫度(du) :上限+40℃,下限-25℃
3.2 海拔高度不(bu)超過(guo)2000m
3.3 相對(dui)濕(shi)度:日平(ping)均值不(bu)大(da)于(yu)95%,月平(ping)均值不(bu)大(da)于(yu)90%
3.4 地震烈度不超(chao)過8度
3.5 沒(mei)有(you)火(huo)災、爆炸危險、嚴重污穢(hui)、化學腐蝕(shi)及劇(ju)烈震動的場所。
4、主要技術參數
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項 目 |
單位 |
技 術 參 數 |
額定電壓 |
kv |
3.6 7.2 12 |
額定工作電流 |
A |
630 1250 2000 3150 |
額定開斷電流 |
kA |
20 25 31.5 40 |
額定熱穩定電流 |
kA |
20 25 31.5 40 |
額定動穩定電流 |
kA |
50 63 80 100 |
額定關合電流 |
kA |
50 63 80 100 |
母線系統 |
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單(dan)母(mu)線、單(dan)母(mu)線帶(dai)旁路 |
外形尺寸 |
mm |
1200×1200(1800)×2950(寬*深*高(gao)) |
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