施耐德雙電源轉(zhuǎn)換開(kāi)關(guān)WATSNA-250/250 3CBR

施耐德雙電源轉(zhuǎn)換開(kāi)關(guān)WATSNA-250/250 3CBR-----代理商-----詢價(jià)，這里有施耐德萬(wàn)高雙電源自動(dòng)轉(zhuǎn)換開(kāi)關(guān)，大量現(xiàn)貨，*出售中，我們以全國(guó)價(jià)出售，是任何一家代理商電器zui有優(yōu)勢(shì)價(jià)格的一家，歡迎新老廣大客戶前來(lái)采購(gòu)，本公司(型號(hào)齊全)買得多，優(yōu)惠更多..........

施耐德雙電源轉(zhuǎn)換開(kāi)關(guān)WATSNB-160/125 3CBR

A型控制器：置于轉(zhuǎn)換開(kāi)關(guān)內(nèi)部，監(jiān)測(cè)兩路電源電壓，控制電源轉(zhuǎn)換動(dòng)作。

CB級(jí)：是指轉(zhuǎn)換開(kāi)關(guān)主體如符合GB14048.2、GB14048.9，這些產(chǎn)品本身具有短路、過(guò)載保護(hù)功能，因此雙電源也具有這些功能；而主體開(kāi)關(guān)符合GB14048.3，本身產(chǎn)品不具有類似保護(hù)功能，屬于PC級(jí)；主體開(kāi)關(guān)符合GB14048.4的則屬于CC級(jí)。

R：自投自負(fù)（意思是當(dāng)常用電源出現(xiàn)異常后，雙電源會(huì)轉(zhuǎn)換至備用電源，而當(dāng)常用電源恢復(fù)后，則轉(zhuǎn)換至常用電源，反之則屬于自投不自復(fù)）。

施耐德萬(wàn)高雙電源開(kāi)關(guān)WATSNA-63/16 3CBR

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WATSNB-250/250 3CBR

WATSNA-250/160 4CBR

WATSNA-250/200 4CBR

WATSNA-250/250 4CBR

WATSNB-250/160 4CBR

WATSNB-250/200 4CBR

WATSNB-250/250 4CBR

WATSNB-160/100/3CBR