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產(chǎn)品中心您現在的位置:首頁(yè) > 產(chǎn)品展示 > 六氟化硫斷路器 > LW8 > LW8-40.5供應【優(yōu)質(zhì)】LW8-40.5六氟化硫斷路器

供應【優(yōu)質(zhì)】LW8-40.5六氟化硫斷路器

簡(jiǎn)要描述:

供應【優(yōu)質(zhì)】LW8-40.5六氟化硫斷路器產(chǎn)品廣泛造用于火電、水電、輸配電、化工、礦山、油田、城鄉電網(wǎng)改造以及其它項目的配套。

更新時(shí)間:2021-09-17

訪(fǎng)問(wèn)次數:1326

廠(chǎng)商性質(zhì):生產(chǎn)廠(chǎng)家

供應【優(yōu)質(zhì)】LW8-40.5六氟化硫斷路器

供應【優(yōu)質(zhì)】LW8-40.5六氟化硫斷路器

產(chǎn)品介紹LW8(A)-40.5系列六氟化硫斷路器LW8-40.5型六氟化硫斷路器是三相交流50Hz戶(hù)外高壓電器設備,適用于40.5KV輸配電系統的控制和保護,也可用作聯(lián)絡(luò )斷路器及開(kāi)合電容器組場(chǎng)合。 產(chǎn)品開(kāi)斷性能優(yōu)良,采用壓氣式滅弧室,燃弧時(shí)間短,電壽命長(cháng),在額定電壓下連續開(kāi)斷31.5kA短路電流達21次不檢修,不更換六氟化硫氣體;機械可靠性高。機械壽命達3000次以上;能頻繁操作,每臺可裝12只電流互感器,供用戶(hù)選擇。該產(chǎn)品采用新型MKZ型SF6指針式密度表,壓力表讀數不受溫度變化的影響,使用方便。 斷路器符合國家標準GB1984-89《交流高壓斷路器》和電工委員會(huì )標準IEC56出版物《高壓交流斷路器》的要求。產(chǎn)品屬性1 額定電壓(kV) 40.5 2 額定電流(A) 2000 3 額定短路開(kāi)斷電流(kA) 31.5 4 額定失步開(kāi)斷電流(kA) 7.9 5 額定開(kāi)合單個(gè)電容器組電流(A) 400 6 額定操作順序 分-0.3s-合分-180s-合分 7 SF6氣體額定充氣壓力(MPa) 0.45 8 分閘時(shí)間(ms) ≤60 9 合閘時(shí)間(ms) ≤100 10 剛分速度(m/s) 3.4 11 剛合速度(m/s) 3.2 12 斷路器重量(kg) 1400 其他說(shuō)明[1] 海拔高度:≤3000m。[2] 環(huán)境溫度:-30℃~+40℃。[3] 污穢等級:Ⅱ級、Ⅲ級、Ⅳ級。[4] 相對濕度:日平均不大于95%,月平均不大于90%(25℃)。[5] 風(fēng)壓:不大于700Pa(相當于34m/s)。[6] 沒(méi)有易燃物質(zhì)、BAOZHA危險、化學(xué)腐蝕及劇烈振動(dòng)的場(chǎng)合。交易說(shuō)明洽談!

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