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大家了解真空饋電開關(guān)嗎,您知道真空虧電開關(guān)怎么使用嗎？下面我來(lái)為大家介紹真空饋電開關(guān)。

  kbz-200/1140礦用隔爆型智能真空饋電開關(guān),適用于煤礦井下,在交流50hz,電壓為1140v或660v、電流至200a的中性點(diǎn)不接地三相電網(wǎng)中,具有欠壓、過(guò)載、短路、漏電閉鎖、漏電保護(hù)、選擇性漏電保護(hù)功能,并可外接遠(yuǎn)方分勵(lì)按鈕,用作總開關(guān)或分支開關(guān),并具有風(fēng)電、瓦斯閉鎖功能。
  kbz-200真空饋電啟動(dòng)器技術(shù)數(shù)據(jù)

額定電壓： 1140、660v                                                                                                                       額定電流： 200a                                                                                                                                        額定頻率： 50hz                                                                                                                                               額定短路接通與分?jǐn)嗄芰Γ?7.5ka/1140v, 9ka/660v                                                                                                      電壽命： 3000次                                                                                                                                   機(jī)械壽命： 15000次                                                                                                                               漏電保護(hù)動(dòng)作值： 20/11kω                                                                                                                              漏電閉鎖值： 40/22kω                                                                                                                                   漏電動(dòng)作時(shí)間： 50/80ms進(jìn)出線喇叭嘴大4只,小4只。                                                                                                           重量： 240kg                                                                                                                                   尺寸： 655x550x813

  kbz真空饋電開關(guān)產(chǎn)品特點(diǎn)
采用單片機(jī)智能化保護(hù)器,液晶漢顯中文界面,實(shí)時(shí)顯示電流、電壓、三相電流、電網(wǎng)對(duì)地絕緣電阻,具有遠(yuǎn)距離短路保護(hù)功能；開關(guān)本身具有電度計(jì)量并實(shí)時(shí)顯示電度、功率及功率因數(shù)值；可以在不開蓋的情況下,實(shí)現(xiàn)人機(jī)對(duì)話,方便的進(jìn)行各項(xiàng)保護(hù)參數(shù)的整定,并具有故障翻查功能,可予留通訊口,實(shí)現(xiàn)計(jì)算機(jī)井上井下聯(lián)網(wǎng),為新一代漢顯智能化開關(guān)。

   以上信息是由濟(jì)寧億煤小郭為您提供的,本公司同時(shí)供應(yīng)安全防護(hù)設(shè)備；礦山施工是設(shè)備,電氣設(shè)備,公司一直獲得廣大客戶的一致好評(píng),采購(gòu)?fù)��?大降價(jià),意想不到,絕對(duì)優(yōu)惠,凡是意向詢問(wèn)者,均是8折讓利,絕對(duì)低價(jià),空前降價(jià),不管是質(zhì)量還是價(jià)格或者售后,濟(jì)寧億煤值得信賴！還猶豫什么,趕快聯(lián)系我們吧