上海喆和定制西門子APT(原上海二工）轉(zhuǎn)換開關(guān)，上海實(shí)力特賣APT轉(zhuǎn)換開關(guān)銷售廠家，上海實(shí)力特賣APT轉(zhuǎn)換開關(guān)銷售廠家，上海實(shí)力特賣APT轉(zhuǎn)換開關(guān)銷售廠家，型號(hào)LW39-16B-6OB-22/2Dk型號(hào)LW39-16B-6OB-22/2DkP型號(hào)LW39-16B-6OB-22/2P型號(hào)LW39-16B-6OB-22J/2型號(hào)LW39-16B-6OB-22J/2P型號(hào)LW39-16B-6OB-22JX/2型號(hào)LW39-16B-6OB-22X/2型號(hào)LW39-16B-6OB-22X/2B110型號(hào)LW39-16B-6OB-22X/2Dk型號(hào)LW39-16B-6OB-24/3型號(hào)LW39-16B-6OB-24/3P型號(hào)LW39-16B-6OB-24X/3型號(hào)LW39-16B-6OB-33/3型號(hào)LW39-16B-6OB-33/3B110型號(hào)LW39-16B-6OB-33/3Ck型號(hào)LW39-16B-6OB-33/3CkP型號(hào)LW39-16B-6OB-33/3P型號(hào)LW39-16B-6OB-33X/3型號(hào)LW39-16B-6OB-33X/3B110型號(hào)LW39-16B-6OB-33X/3Ck型號(hào)LW39-16B-6OB-42/3型號(hào)LW39-16B-6OB-42/3P型號(hào)LW39-16B-6OB-42X/3型號(hào)LW39-16B-6OB-44/4型號(hào)LW39-16B-6OB-44/4P型號(hào)LW39-16B-6OB-44X/4型號(hào)LW39-16B-6OB-66/6型號(hào)LW39-16B-6OB-66/6P型號(hào)LW39-16B-6OB-66/6P-TH型號(hào)LW39-16B-6OB-66/6-TH型號(hào)LW39-16B-6OB-66X/6型號(hào)LW39-16B-6OB-66X/6-TH型號(hào)LW39-16B-9AC-01/1B91型號(hào)LW39-16B-9AC-01/1P型號(hào)LW39-16B-9AC-01X/1B91型號(hào)LW39-16B-9AC-02/1型號(hào)LW39-16B-9AC-02/1B91型號(hào)LW39-16B-9AC-02/1Br型號(hào)LW39-16B-9AC-02/1BrP型號(hào)LW39-16B-9AC-02/1Gr型號(hào)LW39-16B-9AC-02/1GrP 西門子APT,2檔轉(zhuǎn)換開關(guān)LW39-10系列.上海實(shí)力特賣APT轉(zhuǎn)換開關(guān)銷售廠家

轉(zhuǎn)換開關(guān)是一種切換多回路的低壓開關(guān)。軸上迭焊多個(gè)動(dòng)觸頭，軸轉(zhuǎn)動(dòng)時(shí)動(dòng)觸頭依次與靜觸頭接通或分?jǐn)啵袚Q電路。把電路從一組連接改換到另一組連接的電器。有分立式和集成式兩種。轉(zhuǎn)換開關(guān)又稱組合開關(guān)，與刀開關(guān)的操作不同，它是左右旋轉(zhuǎn)的平面操作。轉(zhuǎn)換開關(guān)具有多觸點(diǎn)、多位置、體積小、性能可靠、操作方便、安裝靈活等優(yōu)點(diǎn)，多用于機(jī)床電氣控制線路中電源的引入開關(guān)，起著隔離電源作用，還可作為直接控制小容量異步電動(dòng)機(jī)不頻繁起動(dòng)和停止的控制開關(guān)。轉(zhuǎn)換開關(guān)同樣也有單極、雙極和三極。轉(zhuǎn)換開關(guān)是一種可供兩路或兩路以上電源或負(fù)載轉(zhuǎn)換用的開關(guān)電器。轉(zhuǎn)換開關(guān)由多節(jié)觸頭組合而成，在電氣設(shè)備中，多用于非頻繁地接通和分?jǐn)嚯娐?，接通電源和?fù)載，測(cè)量三相電壓以及控制小容量異步電動(dòng)機(jī)的正反轉(zhuǎn)和星-三角起動(dòng)等。這些部件通過(guò)螺栓緊固為一個(gè)整體。上海實(shí)力特賣APT轉(zhuǎn)換開關(guān)LW39-16A蘇州西門子電器 轉(zhuǎn)換開關(guān) LW39-10 APT.

    電流轉(zhuǎn)換開關(guān)型號(hào)LW39-16A-LH1/2Bk電流轉(zhuǎn)換開關(guān)型號(hào)LW39-16A-LH1/2BkA74電流轉(zhuǎn)換開關(guān)型號(hào)LW39-16A-LH1/2BkP電流轉(zhuǎn)換開關(guān)型號(hào)LW39-16A-LH1/2P電流轉(zhuǎn)換開關(guān)型號(hào)LW39-16A-LH2/4電流轉(zhuǎn)換開關(guān)型號(hào)LW39-16A-LH2/4P電流轉(zhuǎn)換開關(guān)型號(hào)LW39-16A-LH3/4電流轉(zhuǎn)換開關(guān)型號(hào)LW39-16A-LH3/4A74-TH電流轉(zhuǎn)換開關(guān)型號(hào)LW39-16A-LH3/4P電流轉(zhuǎn)換開關(guān)型號(hào)LW39-16A-LH3/4P-TH電流轉(zhuǎn)換開關(guān)型號(hào)LW39-16A-LH3/4-TH電壓轉(zhuǎn)換開關(guān)型號(hào)LW39-16A-YH12/2電壓轉(zhuǎn)換開關(guān)型號(hào)LW39-16A-YH12/2Bk電壓轉(zhuǎn)換開關(guān)型號(hào)LW39-16A-YH12/2BkP電壓轉(zhuǎn)換開關(guān)型號(hào)LW39-16A-YH12/2Ck電壓轉(zhuǎn)換開關(guān)型號(hào)LW39-16A-YH12/2CkP電壓轉(zhuǎn)換開關(guān)型號(hào)LW39-16A-YH12/2P電壓轉(zhuǎn)換開關(guān)型號(hào)LW39-16A-YH2/3電壓轉(zhuǎn)換開關(guān)型號(hào)LW39-16A-YH2/3Bk電壓轉(zhuǎn)換開關(guān)型號(hào)LW39-16A-YH2/3BkP電壓轉(zhuǎn)換開關(guān)型號(hào)LW39-16A-YH2/3P電壓轉(zhuǎn)換開關(guān)型號(hào)LW39-16A-YH22/3電壓轉(zhuǎn)換開關(guān)型號(hào)LW39-16A-YH22/3P電壓轉(zhuǎn)換開關(guān)型號(hào)LW39-16A-YH3/3電壓轉(zhuǎn)換開關(guān)型號(hào)LW39-16A-YH3/3P電壓轉(zhuǎn)換開關(guān)型號(hào)LW39-16A-YH4/2電壓轉(zhuǎn)換開關(guān)型號(hào)LW39-16A-YH4/2A73電壓轉(zhuǎn)換開關(guān)型號(hào)LW39-16A-YH4/2A73-TH電壓轉(zhuǎn)換開關(guān)型號(hào)LW39-16A-YH4/2P電壓轉(zhuǎn)換開關(guān)型號(hào)LW39-16A-YH4/2P-TH電壓轉(zhuǎn)換開關(guān)型號(hào)LW39-16A-YH4/2-TH

    型號(hào)LW39-16B-6KC-045/4型號(hào)LW39-16B-6KC-045/4P型號(hào)LW39-16B-6KC-045X/4型號(hào)LW39-16B-6KC-101/1型號(hào)LW39-16B-6KC-101/1B55型號(hào)LW39-16B-6KC-101/1B65型號(hào)LW39-16B-6KC-101/1B68型號(hào)型號(hào)型號(hào)LW39-16B-6KC-101/1B69型號(hào)LW39-16B-6KC-101/1Bk型號(hào)LW39-16B-6KC-101/1BkB65型號(hào)LW39-16B-6KC-101/1BkP型號(hào)LW39-16B-6KC-101/1Dk型號(hào)LW39-16B-6KC-101/1DkB5型號(hào)LW39-16B-6KC-101/1DkP型號(hào)LW39-16B-6KC-101/1Gr型號(hào)LW39-16B-6KC-101/1GrP型號(hào)LW39-16B-6KC-101/1P型號(hào)LW39-16B-6KC-101/2型號(hào)LW39-16B-6KC-101/2P型號(hào)LW39-16B-6KC-101A/1型號(hào)LW39-16B-6KC-101A/1B65型號(hào)LW39-16B-6KC-101A/1P型號(hào)LW39-16B-6KC-101AX/1型號(hào)LW39-16B-6KC-101AX/1B6型號(hào)LW39-16B-6KC-101J/1型號(hào)LW39-16B-6KC-101J/1P型號(hào)LW39-16B-6KC-101JX/1型號(hào)LW39-16B-6KC-101X/1型號(hào)LW39-16B-6KC-101X/1B55型號(hào)LW39-16B-6KC-101X/1B65型號(hào)LW39-16B-6KC-101X/1B68型號(hào)LW39-16B-6KC-101X/1B69型號(hào)LW39-16B-6KC-101X/1Bk型號(hào)LW39-16B-6KC-101X/1BkB型號(hào)LW39-16B-6KC-101X/1Dk型號(hào)LW39-16B-6KC-101X/1DkB型號(hào)LW39-16B-6KC-101X/1Gr型號(hào)LW39-16B-6KC-101X/2型號(hào)LW39-16B-6KC-102/2型號(hào)LW39-16B-6KC-102/2B70 西門子APT（原上海二工）轉(zhuǎn)換開關(guān) LW39-63-4OB-404J/4GrP ！

    上海喆和定制西門子APT（原上海二工）轉(zhuǎn)換開關(guān)，型號(hào)LW39-16B-B2-121/2P型號(hào)LW39-16B-B2-121X/2型號(hào)LW39-16B-B2-202/2型號(hào)LW39-16B-B2-202/2P型號(hào)LW39-16B-B2-202A/2型號(hào)LW39-16B-B2-202A/2P型號(hào)LW39-16B-B2-202AX/2型號(hào)LW39-16B-B2-202D/2型號(hào)LW39-16B-B2-202D/2P型號(hào)LW39-16B-B2-202DX/2型號(hào)LW39-16B-B2-202X/2型號(hào)LW39-16B-B2-232/3型號(hào)LW39-16B-B2-232/3P型號(hào)LW39-16B-B2-232X/3型號(hào)LW39-16B-BA-11011/2型號(hào)LW39-16B-BA-11011/2A11型號(hào)LW39-16B-BA-11011/2P型號(hào)LW39-16B-BA-11011X/2型號(hào)LW39-16B-BA-11011X/2A11型號(hào)LW39-16B-BA-20202/3型號(hào)LW39-16B-BA-20202/3P型號(hào)LW39-16B-BA-20202X/3型號(hào)LW39-16B-BC-3113/4型號(hào)LW39-16B-BC-3113/4A31型號(hào)LW39-16B-BC-3113/4P型號(hào)LW39-16B-BC-3113X/4型號(hào)LW39-16B-BC-3113X/4A31型號(hào)LW39-16B-BC-4455/7型號(hào)LW39-16B-BC-4455/7P型號(hào)LW39-16B-BC-4455X/7型號(hào)LW39-16B-LH1/2型號(hào)LW39-16B-LH1/2Bk型號(hào)LW39-16B-LH1/2BkP型號(hào)LW39-16B-LH1/2P型號(hào)LW39-16B-LH2/4型號(hào)LW39-16B-LH2/4P型號(hào)LW39-16B-LH3/4型號(hào)LW39-16B-LH3/4Ar型號(hào)LW39-16B-LH3/4ArP型號(hào)LW39-16B-LH3/4P型號(hào)型號(hào)LW39-16BP-4OB-242/4型號(hào)LW39-16BP-4OB-242/4P 西門子APT（原上海二工）轉(zhuǎn)換開關(guān) LW39-16AYS-4OC-1111/2P ！上海銷售西門子APT轉(zhuǎn)換開關(guān)報(bào)價(jià)

西門子APT,正轉(zhuǎn)，停止，反轉(zhuǎn)，轉(zhuǎn)換開關(guān)LW39-25系列.上海實(shí)力特賣APT轉(zhuǎn)換開關(guān)銷售廠家

    轉(zhuǎn)換開關(guān)的結(jié)構(gòu)和工作原理。轉(zhuǎn)換開關(guān)（文字符號(hào)SA）的作用：：是用于不頻繁接通與斷開的電路，實(shí)現(xiàn)換接電源和負(fù)載，是一種多檔式、控制多回路的主令電器。轉(zhuǎn)換開關(guān)由轉(zhuǎn)軸、凸輪、觸點(diǎn)座、定位機(jī)構(gòu)、螺杠和手柄等組成。當(dāng)將手柄轉(zhuǎn)動(dòng)到不同的檔位時(shí)，轉(zhuǎn)軸帶著凸輪隨之轉(zhuǎn)動(dòng)，使一些觸頭接通，另一些觸頭斷開。它具有壽命長(zhǎng)，使用可靠、結(jié)構(gòu)簡(jiǎn)單等優(yōu)點(diǎn)，適用于交流50Hz、380V，直流220V及以下的電源引入，5KW以下小容量電動(dòng)機(jī)的直接啟動(dòng)，電動(dòng)機(jī)的正、反轉(zhuǎn)控制及照明控制的電路中，但每小時(shí)的轉(zhuǎn)換次數(shù)不宜超過(guò)15～20次。轉(zhuǎn)換開關(guān)顯示了開關(guān)的檔位、觸頭數(shù)目及接通狀態(tài)，表中用“×”表示觸點(diǎn)接通，否則為斷開，由接線表才可畫出其圖形符號(hào)。具體畫法是：用虛線表示操作手柄的位置，用有無(wú)“.”表示觸點(diǎn)的閉合和打開狀態(tài)，比如，在觸點(diǎn)圖形符號(hào)下方的虛線位置上畫“．”，則表示當(dāng)操作手柄處于該位置時(shí)，該觸點(diǎn)是處于閉合狀態(tài)；若在虛線位置上未畫“.”時(shí)，則表示該觸點(diǎn)是處于打開狀態(tài)。 上海實(shí)力特賣APT轉(zhuǎn)換開關(guān)銷售廠家

上海喆和機(jī)電科技有限公司致力于電工電氣，是一家貿(mào)易型公司。公司自成立以來(lái)，以質(zhì)量為發(fā)展，讓匠心彌散在每個(gè)細(xì)節(jié)，公司旗下編程控制器，光電傳感器，變頻器，軟啟動(dòng)器深受客戶的喜愛(ài)。公司將不斷增強(qiáng)企業(yè)重點(diǎn)競(jìng)爭(zhēng)力，努力學(xué)習(xí)行業(yè)知識(shí)，遵守行業(yè)規(guī)范，植根于電工電氣行業(yè)的發(fā)展。 上海喆和機(jī)電科秉承“客戶為尊、服務(wù)為榮、創(chuàng)意為先、技術(shù)為實(shí)”的經(jīng)營(yíng)理念，全力打造公司的重點(diǎn)競(jìng)爭(zhēng)力。

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