SHR(NHF)系列負(fù)荷鐵殼開(kāi)關(guān)
概述
SHR(NHF)系列防護(hù)型熔斷器式負(fù)荷開(kāi)關(guān),適用于50Hz,額定工作電壓415V(380)以下,直流額定電壓至440V,額定工作電流1600A以下。在工業(yè)企業(yè)配電系統(tǒng)中做不頻繁接通及分?jǐn)嚯娐贰?br />使用環(huán)境
1、 海拔高度2000米,
2、 環(huán)境溫度不高于+40℃,不低于-5℃,
3、 空氣相對(duì)濕度不大于95%,
4、 無(wú)爆炸危險(xiǎn)的介質(zhì),且介質(zhì)無(wú)足以腐蝕金屬和破壞絕緣的氣體與塵埃,
5、 無(wú)顯著搖動(dòng)和沖擊震動(dòng)的地方,
6、 無(wú)雨雪侵襲的環(huán)境。
結(jié)構(gòu)特點(diǎn)
本開(kāi)關(guān)采用防護(hù)鋼制鐵殼,內(nèi)裝負(fù)荷隔離開(kāi)關(guān)及熔斷器組,配有柜外操作自鎖手柄。
三、 主要技術(shù)參數(shù)
型號(hào)含義
主要技術(shù)參數(shù)
額定電流A | 介電強(qiáng)度V | 絕緣電壓V | 分?jǐn)嗄芰?/span> | 接通能力 | 壽命 |
63 | 5000 | 750 | 1000 | 1250 | 10000 |
100 | 5000 | 750 | 1000 | 1250 | 10000 |
160 | 5000 | 750 | 1000 | 1250 | 10000 |
200 | 5000 | 750 | 1000 | 1250 | 10000 |
315 | 5000 | 750 | 1000 | 1250 | 10000 |
400 | 5000 | 750 | 1000 | 1250 | 10000 |
500 | 5000 | 750 | 1000 | 1250 | 10000 |
630 | 5000 | 750 | 1000 | 1250 | 10000 |
1000 | 5000 | 750 | 1000 | 1250 | 10000 |
1250 | 5000 | 750 | 1000 | 1250 | 10000 |
1600 | 5000 | 750 | 1000 | 1250 | 10000 |
使用維護(hù)
1.開(kāi)關(guān)應(yīng)垂直安裝,安裝前應(yīng)檢查內(nèi)容是否符合使用要求。確認(rèn)開(kāi)關(guān)的使用狀態(tài),開(kāi)關(guān)處于閉合狀態(tài),開(kāi)關(guān)箱的門(mén)自鎖打不開(kāi),只有處于分?jǐn)酄顟B(tài)開(kāi)關(guān)箱的門(mén)才能打開(kāi)。
2.開(kāi)關(guān)上端子和接線裸母線應(yīng)包扎絕緣物,防止開(kāi)關(guān)相間短路。
3.開(kāi)關(guān)每使用半年左右,就應(yīng)該進(jìn)行一次維護(hù)。若轉(zhuǎn)動(dòng)部位不靈活,可涂潤(rùn)滑油。檢查緊固件是否有松動(dòng),且針對(duì)不同情況加以維修,若損壞嚴(yán)重則應(yīng)停止使用。
相關(guān)型號(hào)
SHR-100/3負(fù)荷鐵殼開(kāi)關(guān)
SHR-100/3R負(fù)荷鐵殼開(kāi)關(guān)
SHR-100/4負(fù)荷鐵殼開(kāi)關(guān)
SHR-100/4R負(fù)荷鐵殼開(kāi)關(guān)
SHR-160/3負(fù)荷鐵殼開(kāi)關(guān)
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SHR-160/4負(fù)荷鐵殼開(kāi)關(guān)
SHR-160/4R負(fù)荷鐵殼開(kāi)關(guān)
SHR-200/3負(fù)荷鐵殼開(kāi)關(guān)
SHR-200/3R負(fù)荷鐵殼開(kāi)關(guān)
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SHR-315/3R負(fù)荷鐵殼開(kāi)關(guān)
SHR-315/4負(fù)荷鐵殼開(kāi)關(guān)
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SHR-800/3負(fù)荷鐵殼開(kāi)關(guān)
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SHR-1000/3負(fù)荷鐵殼開(kāi)關(guān)
SHR-1000/3R負(fù)荷鐵殼開(kāi)關(guān)
SHR-1000/4負(fù)荷鐵殼開(kāi)關(guān)
SHR-1000/4R負(fù)荷鐵殼開(kāi)關(guān)
SHR-100/335負(fù)荷鐵殼開(kāi)關(guān)
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SHR-600/435負(fù)荷鐵殼開(kāi)關(guān)
SHR-800/335負(fù)荷鐵殼開(kāi)關(guān)
SHR-800/435負(fù)荷鐵殼開(kāi)關(guān)
SHR-1000/335負(fù)荷鐵殼開(kāi)關(guān)
SHR-1000/435負(fù)荷鐵殼開(kāi)關(guān)
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NHF-160/4負(fù)荷鐵殼開(kāi)關(guān)
NHF-200/3負(fù)荷鐵殼開(kāi)關(guān)
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NHF-315/3負(fù)荷鐵殼開(kāi)關(guān)
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NHF-600/3負(fù)荷鐵殼開(kāi)關(guān)
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NHF-800/4負(fù)荷鐵殼開(kāi)關(guān)
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SHR-60/3R負(fù)荷鐵殼開(kāi)關(guān)
SHR-60/4負(fù)荷鐵殼開(kāi)關(guān)
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SHR-63/3R負(fù)荷鐵殼開(kāi)關(guān)
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SHR-1O/4R負(fù)荷鐵殼開(kāi)關(guān)
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SHR-15/4R負(fù)荷鐵殼開(kāi)關(guān)
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SHR-315/4R負(fù)荷鐵殼開(kāi)關(guān)
SHR-350/4R負(fù)荷鐵殼開(kāi)關(guān)
SHR-400/4R負(fù)荷鐵殼開(kāi)關(guān)
SHR-300/4R負(fù)荷鐵殼開(kāi)關(guān)
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SHR-630/4R負(fù)荷鐵殼開(kāi)關(guān)
NHF-10/3R負(fù)荷鐵殼開(kāi)關(guān)
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NHF-25/3R負(fù)荷鐵殼開(kāi)關(guān)
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NHF-40/3R負(fù)荷鐵殼開(kāi)關(guān)
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NHF-315/4負(fù)荷鐵殼開(kāi)關(guān)
NHF-350/3R負(fù)荷鐵殼開(kāi)關(guān)
NHF-350/3負(fù)荷鐵殼開(kāi)關(guān)
NHF-350/4R負(fù)荷鐵殼開(kāi)關(guān)
NHF-350/4負(fù)荷鐵殼開(kāi)關(guān)
NHF-400/3R負(fù)荷鐵殼開(kāi)關(guān)
NHF-400/3負(fù)荷鐵殼開(kāi)關(guān)
NHF-400/4R負(fù)荷鐵殼開(kāi)關(guān)
NHF-400/4負(fù)荷鐵殼開(kāi)關(guān)
NHF-500/3R負(fù)荷鐵殼開(kāi)關(guān)
NHF-500/3負(fù)荷鐵殼開(kāi)關(guān)
NHF-500/4R負(fù)荷鐵殼開(kāi)關(guān)
NHF-500/4負(fù)荷鐵殼開(kāi)關(guān)
NHF-600/3R負(fù)荷鐵殼開(kāi)關(guān)
NHF-600/3負(fù)荷鐵殼開(kāi)關(guān)
NHF-600/4R負(fù)荷鐵殼開(kāi)關(guān)
NHF-600/4負(fù)荷鐵殼開(kāi)關(guān)
NHF-630/3R負(fù)荷鐵殼開(kāi)關(guān)
NHF-630/3負(fù)荷鐵殼開(kāi)關(guān)
NHF-630/4R負(fù)荷鐵殼開(kāi)關(guān)
NHF-630/4負(fù)荷鐵殼開(kāi)關(guān)
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