RMQ5系列自動轉(zhuan)換(huan)開關（ 以下簡(jian)稱轉(zhuan)換(huan)開關） 屬于(yu)(yu)PC級， 主要(yao)適(shi)用于(yu)(yu)交流(liu)50Hz，

額定工作電(dian)(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)690V及以(yi)下(xia)， 額定電(dian)(dian)(dian)(dian)(dian)(dian)(dian)流800A 及以(yi)下(xia)的(de)三相四線雙路(lu)供(gong)(gong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)源(yuan)(yuan)(yuan)(yuan)(常用(yong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)源(yuan)(yuan)(yuan)(yuan)和備(bei)用(yong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)源(yuan)(yuan)(yuan)(yuan)或發電(dian)(dian)(dian)(dian)(dian)(dian)(dian)機電(dian)(dian)(dian)(dian)(dian)(dian)(dian)源(yuan)(yuan)(yuan)(yuan))中， 用(yong)來檢測各電(dian)(dian)(dian)(dian)(dian)(dian)(dian)源(yuan)(yuan)(yuan)(yuan)的(de)過電(dian)(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)、 欠(qian)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)、 斷(duan)相狀況， 根據預定條件完成兩組(zu)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)源(yuan)(yuan)(yuan)(yuan)之間的(de)切換， 保證負載(zai)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)路(lu)正常供(gong)(gong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)。 在(zai)需(xu)要(yao)持(chi)續(xu)不間斷(duan)供(gong)(gong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)的(de)場所和負載(zai)的(de)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)源(yuan)(yuan)(yuan)(yuan)系統中， 當常用(yong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)源(yuan)(yuan)(yuan)(yuan)發生(sheng)故障或斷(duan)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)時， 要(yao)求備(bei)用(yong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)源(yuan)(yuan)(yuan)(yuan)在(zai)極短的(de)時間內(nei)投入使

用， RMQ5自(zi)動轉換開關就具(ju)備(bei)達(da)到上述要求的功能。使用類(lei)別AC-33B。

產品特點

獨特(te)的偏心選擇結(jie)構設(she)計， 形成可靠的機械聯(lian)鎖(suo)， 確保只(zhi)有一組(zu)電(dian)源接通， 絕無(wu)兩組(zu)

電(dian)源同時接入負載的(de)(de)(de)可能(neng)。獨立的(de)(de)(de)滅(mie)弧(hu)系統的(de)(de)(de)設(she)計， 各種(zhong)異常電(dian)弧(hu)均被可靠熄(xi)滅(mie)， 電(dian)弧(hu)持續(xu)時間短(duan)， 觸(chu)頭(tou)(tou)損耗少(shao)。多片式的(de)(de)(de)觸(chu)頭(tou)(tou)系統設(she)計， 合理(li)的(de)(de)(de)觸(chu)頭(tou)(tou)表面接觸(chu)面積(ji)和壓力(li)， 使觸(chu)頭(tou)(tou)不(bu)會出現(xian)(xian)過熱和熔焊現(xian)(xian)象， 有效延長觸(chu)頭(tou)(tou)的(de)(de)(de)使用壽命， 保證(zheng)了產品(pin)的(de)(de)(de)高(gao)分斷能(neng)力(li)。

采用電(dian)(dian)(dian)磁鐵的機構設計， 轉(zhuan)換(huan)速度快。轉(zhuan)換(huan)開關具有二段式和三段式不(bu)(bu)同類型， 適合多種應用場合。 可(ke)(ke)配備(bei)熔斷(duan)器保護和塑殼(ke)斷(duan)路(lu)器保護， 方便用戶系統設計。配上智能控(kong)制(zhi)器， 可(ke)(ke)實現自投自復、 自投不(bu)(bu)自復、 電(dian)(dian)(dian)網(wang)-發電(dian)(dian)(dian)機等功能選擇， 智能控(kong)制(zhi)器采用微處理(li)技術(shu)， 轉(zhuan)換(huan)動作電(dian)(dian)(dian)壓、 時間延時可(ke)(ke)由用戶自行調節(jie)設定(ding)。電(dian)(dian)(dian)壓、 時間值(zhi)采用數碼(ma)管顯示。

采用(yong)Modbus-RTU通訊協(xie)議， 便(bian)于接入(ru)智(zhi)能電(dian)網系(xi)統(tong)。智(zhi)能控制器內部(bu)常用(yong)電(dian)源(yuan)與備用(yong)電(dian)源(yuan)采用(yong)系(xi)統(tong)隔離(li)， 安全性更高。具(ju)有消防功能， 能滿足(zu)消防要(yao)求(qiu)。結構(gou)簡單、 體積較(jiao)小(xiao)； 安裝操作、 維護方(fang)便(bian)； 轉換可靠平(ping)穩、 使(shi)用(yong)壽命長； 無噪音,沖擊力小(xiao)。

執行標準

符(fu)合(he)GB/T14048.11、 IEC60947-6-1

控制方式

人工手動控制

用戶可通過(guo)操作(zuo)手(shou)柄對轉換開關進行(xing)人(ren)工手(shou)動操作(zuo)， 實現轉換開關各(ge)位置(zhi)狀態的切換。

電動控制

用戶可以自行設計電(dian)氣回路， 通過(guo)轉換開關控制(zhi)回路對轉換開關進行電(dian)動控制(zhi)， 從

而實現(xian)轉換開關(guan)各位置狀態的切(qie)換。

簡易型自動控制

RMQ5ⅡY（ ;兩段式(shi)簡易型） 的轉換開關， 可以實現簡易自動控制功能。 當常用(yong)電源

單相失壓時(shi)， 轉換開關自(zi)動(dong)切換至(zhi)備用電(dian)源， 并且在常用電(dian)源恢復后(hou)， 轉換開關自(zi)動(dong)切

換至常用電源。

 

智(zhi)能控制器控制（ 附件(jian)）

通過選配智(zhi)能控(kong)制器(qi)與RMQ5轉(zhuan)換開關連接， 可以實現對(dui)常用電源、 備(bei)用電源的三相

電(dian)(dian)(dian)壓(ya)（ 進(jin)線端） 同時進(jin)行檢測和監控， 對于高(gao)于額定電(dian)(dian)(dian)壓(ya)值110～130%（ 用戶(hu)可(ke)調(diao)） 的(de)(de)電(dian)(dian)(dian)源(yuan)電(dian)(dian)(dian)壓(ya)判為過電(dian)(dian)(dian)壓(ya)， 低(di)于額定電(dian)(dian)(dian)壓(ya)值65～85%（ 用戶(hu)可(ke)調(diao)） 的(de)(de)電(dian)(dian)(dian)源(yuan)電(dian)(dian)(dian)壓(ya)判為欠電(dian)(dian)(dian)壓(ya)， 其控制電(dian)(dian)(dian)路采用微處(chu)理器技術對檢測結果進(jin)行判斷和處(chu)理， 并經過相(xiang)應的(de)(de)延時時間向RMQ5轉換開關發(fa)出(chu)動作指令， 并在面(mian)板上顯(xian)示處(chu)理結果。

RMQ5自動轉換開(kai)關智能控制(zhi)器(qi)主要(yao)功能有(you)：

在信號處(chu)理方面采用微處(chu)理器技術， 可同時檢測兩(liang)路電源的三相電壓值， 來控制(zhi)面

板指示燈(deng)(發光二極(ji)管(guan))的顯示， 可以修改(gai)參數設置(zhi)(欠壓、 過(guo)壓、 切換時間、 返回(hui)時間)、

手動或(huo)自動操作方式、 電(dian)網(wang)(wang)-電(dian)網(wang)(wang)、 電(dian)網(wang)(wang)-發電(dian)機(ji)、 控制2、 3、 4極開(kai)關、 控制兩段式或(huo)三段式開(kai)關本體、 信號報警功能(neng)、 自診斷功能(neng)、 消防置零、 通訊功能(neng)等。

智能控制器按功(gong)能可分為自投自復（ R） ;、 自投不自復（ S） 、 電網(wang)-發電機(ji)（ F） 三種

控(kong)制方式。 通過面(mian)板上的選擇(ze)開關(guan)可以選擇(ze)： 手(shou)動(dong)(dong)控(kong)制、 自動(dong)(dong)控(kong)制和通訊(xun)自動(dong)(dong)控(kong)制（ 按(an)

用戶需要(yao)進行附加） 。

并且可以(yi)實(shi)現以(yi)下功能：

控制器手動控制

手動控制方式有斷開、 常用(yong)接(jie)(jie)通、 備(bei)用(yong)接(jie)(jie)通三(san)種方式， 不進行(xing)檢測， 不進行(xing)自動轉換。

控制器自動控制

在自動(dong)控(kong)制方式下， 可對兩路電源各(ge)三(san)相(xiang)相(xiang)電壓有效值進行實時采樣(yang)所得數據進行

處理后， 與(yu)所(suo)設置(zhi)的過壓、 欠壓值進(jin)行比較， 當(dang)電源電壓任一相出現異常時(shi)， 控制電路

就做(zuo)出電(dian)源故障判斷， 相應(ying)的指(zhi)示燈(deng)閃(shan)爍， 并經設定的延(yan)時時間， 發(fa)出控制信號， 驅動

RMQ5開(kai)關(guan)轉換到另一路正常的電源(yuan)。

控制器通訊自動控制

在自動(dong)控制方式下， 附(fu)加了采用Modbus-RTU通訊(xun)規約的通信功能(neng)。 可(ke)以通過終端(duan)或

是上(shang)位機(ji)直觀地顯示自(zi)動轉換開關的實(shi)時狀態(tai)、 電網(wang)信(xin)息及自(zi)診斷信(xin)息。 用戶(hu)還可(ke)以通

過終端或上位機設置、 修改各種(zhong)參數， 并(bing)根據電(dian)網信(xin)(xin)息和自診(zhen)斷信(xin)(xin)息對(dui)RMQ5開關進行強制斷電(dian)； 強制常用電(dian)源接(jie)(jie)通(tong)； 強制備用電(dian)源接(jie)(jie)通(tong)以及對(dui)開關進行故障維(wei)修。