產品品牌：上海金工

產品型號：DGL-3150A

額定電壓	660（V）	額定電流	1600（A）
產品認證	CE ISO9001

DGL-1000～4000A系列-隔離開關使用環境DGL系列一隔離開關在下列條件下能可靠工作海拔高度不超過2000米；環境溫度不高于40℃，不低于-5℃；相對濕度不大于95%；無爆炸危險介質環境；無雨雪侵襲環境；注：若預期使用于周圍空氣溫度高于 40℃或低于-5℃～-45℃的條件下，用戶應向制造廠說明。用途交流50赫茲，額定電壓至660V，直流額定電壓至440V，額定電流至1600A。用于不頻繁接通與分斷電路。表一常開一常閉11NO NC二常開二常閉222NO 2NC選型舉名例：額定電流630A，有中性極轉換一隔離開關，柜外操作 DGL Z-630A/4JDGL系列一隔離開關從125-4000A分18個規格是模塊化設計基礎型，具有三極，四極(三極 可通斷中性極)，適用于電路和接通與分斷或電氣隔離，1000A以上只做電氣隔離。正面設有標記窗口指示觸頭通斷狀態。根據需要可提供后面觀察窗口，直接觀察觸頭通斷狀態，窗口樣式見 DGL-125~1600A/H柜后操作負荷一隔離開關。操作方式直接操作：手柄直接安裝在開關中間。柜外操作：手柄安裝在配電柜柜門外。可配裝兩組輔助觸點。性能與機械性能約定發熱電流lth A125A160A200A250A315A400A500A630A1000A1250A1600A2000A2500A3150A4000A約定發熱電壓Ui(V)75075075075010001000100010001000100010001000100010001000介電強度5000500050005000800080008000800010000100001000010000100001000010000額定沖擊耐受電壓 Uimp KV(安裝類別IV)88881212121212121212121212額定工作電流 le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電動機功率P(KW)400V750V6375807510090132110160185220185280185315185560475560475560475710750710750710750710750過載能力額定短時耐受電流lcw(KA Rms)0.1S/1.0S20/1020/1030/1230/1245/2045/2050/2550/2590/5090/5090/5090/5090/5090/5090/50接通分斷能力額定接通能力lcn(A Rms)AC23B 400V1250125020002000315040004000400010000100001000010000100001000010000額定分斷能力lcm(A Rms)AC23B 400V100010001600160025003200320032008000800080008000800080008000額定短路接通能力lcm(KA峰值)121217173030404070707070707070機械壽命(循環操作次數)1000010000100001000055005500550055004000400030002500250025002500電氣壽命(循環操作次數)額定電壓Ue=660V 額定電流leCOS∮＝0.95 AC21BCOS∮＝0.65 AC22BCOS∮＝0.35 AC23B15001000500150010005001500100050015001000500750500250750500250750500250750500250600400200600400200450300150400200100400200100350200100350200100操作力距(Nm)6.56.5101014.514.514.514.5272727606060110重量(kg) 3極 3 poles4極 4 poles11.511.522.522.53.543.5444.544.510.51310.513162031403140424990102外形與安裝尺寸DGL-1000～1600A直接操作DGL-1000～1600A/J柜外操作DGL-2000～2500A正面直接操作DGL-2000～2500A/J正面柜外操作柜外手柄座安裝尺寸　柜外操作安裝底板接線端子DGL-3150A正面直接操作DGL-2000～4000A正面柜外安裝尺寸DGL-2000～2500A直接操作DGL-2000～2500A/J柜外操作DGL-3150A正面直接操作DGL-2000～4000A正面柜外安裝尺寸DGL-4000A正面直接操作DGL-3150～4000A/J正面柜外操作型號規格外形尺寸與安裝尺寸DGL-1000～1600AABJJ1NRSTY1000A/337831235535518660568481000A/449231247047024860568481250A/337833835535518680698481250A/449233847047024880698481600A/337833835535518680698491600A/4492338470470248806910492000A/3378455355355186801271078.52000A/4492455470470248801271078.52500A/3378455355355186801271078.52500A/4492455470470248801271078.53150A/33785143553551861201571278.53150A/44925144704702481201571278.54000A/337851435535518612015778.54000A/449251447047024812015778.5