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斷電器JR36(JR16B)-20/3
斷電器JR36(JR16B)-20/3 鑄鐵腳踏開(kāi)關(guān)/LT1-11大號(hào)鑄鐵腳踏開(kāi)關(guān)/LT1-11小號(hào)鑄鐵腳踏開(kāi)關(guān)/LTH-11TH腳踏開(kāi)關(guān)/LTB-6/1鑄鐵鋁腳踏開(kāi)關(guān)/LT3鑄鐵鋁腳踏開(kāi)關(guān)/FS斷電器 JR36(JR16B)-20/3
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斷電器80A 固態(tài)繼電器
斷電器80A 固態(tài)繼電器 微動(dòng)開(kāi)關(guān)/ E-TEN-1122微動(dòng)開(kāi)關(guān)/ E-TEN-1221微動(dòng)開(kāi)關(guān)/ E-TEN-1321微動(dòng)開(kāi)關(guān)/ E-TEN-1322微動(dòng)開(kāi)關(guān)/KCD3-202微動(dòng)開(kāi)關(guān)/KCD3-1X2微動(dòng)開(kāi)關(guān)/KCD3-11Y
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斷電器70A 固態(tài)繼電器
斷電器70A 固態(tài)繼電器 微動(dòng)開(kāi)關(guān)/K-0微動(dòng)開(kāi)關(guān)/K-1微動(dòng)開(kāi)關(guān)/KW7-1微動(dòng)開(kāi)關(guān)/KW7-W微動(dòng)開(kāi)關(guān)/KW7-3微動(dòng)開(kāi)關(guān)/KW7-9微動(dòng)開(kāi)關(guān)/KN3-2微動(dòng)開(kāi)關(guān)/KN3-3微動(dòng)開(kāi)關(guān)/KN1-202微動(dòng)開(kāi)關(guān)/KN1-203微動(dòng)開(kāi)關(guān)/KN1-302微動(dòng)開(kāi)關(guān)/KN1-303微動(dòng)開(kāi)關(guān)/E-TEN-1021
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斷電器60A固態(tài)繼電器
斷電器60A固態(tài)繼電器 行程開(kāi)關(guān)/Z-15W24-B行程開(kāi)關(guān)/Z-15GW32-B行程開(kāi)關(guān)/Z-15GW77-B行程開(kāi)關(guān)/Z-15G54-B行程開(kāi)關(guān)/Z-5GW46-B行程開(kāi)關(guān)/Z-15HW78-B行程開(kāi)關(guān)/Z-15GW21-B行程開(kāi)關(guān)/Z-15Q8-B行程開(kāi)關(guān)/Z-15GW25-B行程開(kāi)關(guān)/Z-15EQ22R-B行程開(kāi)關(guān)43
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斷電器50A固態(tài)繼電器
斷電器50A固態(tài)繼電器 行程開(kāi)關(guān)(引進(jìn))/WLD28行程開(kāi)關(guān)(引進(jìn))/WLCA2-2N行程開(kāi)關(guān)(引進(jìn))/WLCA12行程開(kāi)關(guān)(引進(jìn))/WLCA12-2行程開(kāi)關(guān)(引進(jìn))/WLNJ-2行程開(kāi)關(guān)(引進(jìn))/WLD3行程開(kāi)關(guān)(引進(jìn))/WLCA32-41行程開(kāi)關(guān)(引進(jìn))/WLCA32-43
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斷電器40A固態(tài)繼電器
斷電器40A固態(tài)繼電器 )/WLD行程開(kāi)關(guān)(引進(jìn))/WLD2行程開(kāi)關(guān)(引進(jìn))/WLD28行程開(kāi)關(guān)(引進(jìn))/WLCA2-2N行程開(kāi)關(guān)(引進(jìn))/WLCA12行程開(kāi)關(guān)(引進(jìn))/WLCA12-2行程開(kāi)關(guān)(引進(jìn))/WLNJ-2行程開(kāi)關(guān)
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斷電器30A 固態(tài)繼電器
斷電器30A 固態(tài)繼電器 D4MC-5040行程開(kāi)關(guān)(引進(jìn))D4D-1120行程開(kāi)關(guān)(引進(jìn)) D4D-1121行程開(kāi)關(guān)(引進(jìn)) D4D-2120行程開(kāi)關(guān)(引進(jìn)) D4D-2121行程開(kāi)關(guān)(引進(jìn)) D4D-1132行程開(kāi)關(guān)(引進(jìn))D4D-2132行程開(kāi)關(guān)(引進(jìn)) D4D-1162行程開(kāi)關(guān)(引進(jìn))
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斷電器20A固態(tài)繼電器
斷電器20A固態(tài)繼電器 D4MC-1000行程開(kāi)關(guān)(引進(jìn))D4MC-1020行程開(kāi)關(guān)(引進(jìn)) D4MC-2020行程開(kāi)關(guān)(引進(jìn)) D4MC-3030行程開(kāi)關(guān)(引進(jìn)) D4MC-5000行程開(kāi)關(guān)(引進(jìn))D4MC-5020行程開(kāi)關(guān)(引進(jìn))
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斷電器15A 固態(tài)繼電器
斷電器15A 固態(tài)繼電器 ME-8104行程開(kāi)關(guān) ME-8107行程開(kāi)關(guān) ME-8107行程開(kāi)關(guān)ME-8108行程開(kāi)關(guān) ME-8111行程開(kāi)關(guān) ME-8122行程開(kāi)關(guān)ME-8166行程開(kāi)關(guān)ME-8169行程開(kāi)關(guān) ME-8200 9101行程開(kāi)關(guān) TZ AZ-7100行程開(kāi)關(guān) AZ-7110行程開(kāi)關(guān)AZ-7310
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斷電器10A 固態(tài)繼電器
斷電器10A 固態(tài)繼電器 低壓斷路器的主觸點(diǎn)是靠手動(dòng)操作或電動(dòng)合閘的。主觸點(diǎn)閉合后,自由脫扣機(jī)構(gòu)將主觸點(diǎn)鎖在合閘位置上。過(guò)電流脫扣器的線圈和熱脫扣器的熱元件與主電路串聯(lián),欠電壓脫扣器的線圈和電源并聯(lián)。當(dāng)電路發(fā)生短路或嚴(yán)重過(guò)載時(shí),過(guò)電流脫扣器的銜鐵吸合,使自由脫扣機(jī)構(gòu)動(dòng)作,主觸點(diǎn)斷開(kāi)主電路。當(dāng)電路過(guò)載時(shí),熱脫扣器的熱元件發(fā)熱使雙金屬片上彎曲,推動(dòng)自由脫扣機(jī)構(gòu)動(dòng)作。當(dāng)電路欠電壓時(shí),欠電壓脫扣器的銜鐵釋
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