雙電源自動(dòng)切換開(kāi)關(guān)簡(jiǎn)稱(chēng)ATS，是為了保證重要用電場(chǎng)所的供電可持續性！當主電源斷電、過(guò)壓、欠壓、缺相時(shí)，ATS能夠把負載電路自動(dòng)轉換至備用電源。主電源重新通電，ATS把負載切換至主電源（主電源斷電，ATS也能自動(dòng)啟動(dòng)發(fā)電機組）。
一般不允許斷電的地方都能用到雙電源切換開(kāi)關(guān)，特別重要的用電場(chǎng)合會(huì )用到三電源（像通信中心機房少都有三電源，一路直流UPS供電，一路或兩路市電，一路柴油發(fā)電機組）。像發(fā)電廠(chǎng)、銀行證券業(yè)、電子及半導體制造廠(chǎng)、電信及網(wǎng)絡(luò )數據中心、醫院、機場(chǎng)

雙電源自動(dòng)轉換開(kāi)關(guān)，顧名思義它是在用電突然斷電時(shí)通過(guò)雙電源切換開(kāi)關(guān)，自動(dòng)連接到備用的電源上，使我們的運作不至于停斷，仍能繼續運作。這種開(kāi)關(guān)在我們生活的很多地方都有用到，許多公司和小區都有，那么讓小編為您具體的講解雙電源轉換開(kāi)關(guān)的分類(lèi)應用以及原理，供大家參考學(xué)習。

ATS也稱(chēng)ATSE（是Automatic Transfer Switching Equipment的英文縮寫(xiě)），自動(dòng)模式轉換開(kāi)關(guān)。ATS主要可以用在一些緊急供電管理系統，將負載檢測電路設計從一個(gè)電源通過(guò)自動(dòng)換接至另一個(gè)（備用）電源的開(kāi)關(guān)電器，以確保企業(yè)重要影響負荷連續、可靠經(jīng)濟運行，ATS為機械產(chǎn)品結構，轉換發(fā)展時(shí)間為100毫秒以上，會(huì )造成文化負載斷電。適合中國照明、電機類(lèi)負載，其中大負荷開(kāi)關(guān)派生的自動(dòng)選擇轉換開(kāi)關(guān)設備采用雙列復合式觸頭、傳動(dòng)研究機構、微電機預儲能、以及我國微電子公司控制信息技術(shù)，基本功能實(shí)現了零飛弧，驅動(dòng)電機為聚氯丁橡膠絕緣濕熱型電機，裝有各種安全生產(chǎn)裝置在超出110℃溫度和過(guò)電流變化狀態(tài)時(shí)自動(dòng)跳閘，待故障現象消失后即自動(dòng)學(xué)習投入社會(huì )工作，很大不同程度能夠保證了開(kāi)關(guān)壽命。

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