◆ KLD3CXB型控制器

  該控(kong)制(zhi)器是一種(zhong)多(duo)功能的電(dian)力監控(kong)儀，它集測量、分析、控(kong)制(zhi)、保護等眾多(duo)功能為(wei)一體(ti)，廣(guang)泛應用(yong)于(yu)要求自動化程度(du)高的發電(dian)機組控(kong)制(zhi)和電(dian)力自動化系統中。

◆ 設備特點

  可通過控制器上的旋(xuan)鈕(niu)設置(zhi)控制器的工作模式和(he)轉換(huan)延時參數。

 ; 消防聯動控制(zhi)功(gong)能：B型控制(zhi)器設(she)有(you)一(yi)組無源(yuan)消防信(xin)號(hao)輸入端子。信(xin)號(hao)輸入采用(yong)光耦隔(ge)離，抗干擾能力強；并且帶有(you)一(yi)組無源(yuan)反(fan)饋信(xin)號(hao)輸出端子可將(jiang)開關的到位信(xin)號(hao)返回到消防設(she)備(bei)。

  發(fa)電機啟停控制功能：控制器留(liu)有一(yi)組繼電器干節點來控制發(fa)電機的(de)啟動和停止。

◆ 技術參數

  工作電(dian)源電(dian)壓范圍(wei)：AC85-300V

  工(gong)作環境溫度: -30℃--+60℃

  功耗：≤5W

  轉換延時(shi)：0.1S--30S可(ke)調

  返回延時：0.1S--30S可調(diao)

◆ 控制器功能

①：常(chang)用電源(yuan)正常(chang)指示燈(deng)

當常(chang)用電源電壓正(zheng)常(chang)時(shi)，

此指示燈亮。

②：備(bei)用(yong)電源正常指示燈

當備用電(dian)源電(dian)壓正(zheng)常時(shi)，

此指示燈亮

③：常(chang)用電源閉合指示燈

    在開關處于常用電源位置(zhi)時燈亮；當控(kong)制(zhi)器處于返回延時狀態時此指示燈閃(shan)爍(shuo)。

④：備用電源閉(bi)合指示燈(deng)

 ;   在(zai)開關處(chu)于(yu)備用電源位(wei)置(zhi)時燈(deng)亮；當控制器處(chu)于(yu)轉換延時延時狀(zhuang)態(tai)時此指示燈(deng)閃爍。

⑤：自動呼動轉換方式控制開關

控制(zhi)開關處于左邊位置時為自動轉(zhuan)換方(fang)式，處于右(you)邊則為手動轉(zhuan)換方(fang)式。

⑥：轉(zhuan)換(huan)(huan)延時(shi)(shi)(shi)(shi)(shi)(shi)時(shi)(shi)(shi)(shi)(shi)(shi)間(jian)(jian)(jian)設(she)(she)置電(dian)位器（常(chang)(chang)用(yong)電(dian)源到備用(yong)電(dian)源轉(zhuan)換(huan)(huan)的(de)(de)(de)延時(shi)(shi)(shi)(shi)(shi)(shi)時(shi)(shi)(shi)(shi)(shi)(shi)間(jian)(jian)(jian)）當(dang)開(kai)關(guan)(guan)處(chu)于常(chang)(chang)用(yong)電(dian)源閉合位置的(de)(de)(de)狀(zhuang)態下(xia)，如果常(chang)(chang)用(yong)電(dian)源出現故障后而備用(yong)電(dian)源正常(chang)(chang)時(shi)(shi)(shi)(shi)(shi)(shi)，控制器開(kai)始計時(shi)(shi)(shi)(shi)(shi)(shi)（計時(shi)(shi)(shi)(shi)(shi)(shi)時(shi)(shi)(shi)(shi)(shi)(shi)間(jian)(jian)(jian)由轉(zhuan)換(huan)(huan)延時(shi)(shi)(shi)(shi)(shi)(shi)電(dian)位器設(she)(she)定(ding)(ding)），當(dang)計時(shi)(shi)(shi)(shi)(shi)(shi)時(shi)(shi)(shi)(shi)(shi)(shi)間(jian)(jian)(jian)結束后控制器才控制開(kai)關(guan)(guan)轉(zhuan)換(huan)(huan)到備用(yong)電(dian)源供電(dian)；延時(shi)(shi)(shi)(shi)(shi)(shi)時(shi)(shi)(shi)(shi)(shi)(shi)間(jian)(jian)(jian)設(she)(she)定(ding)(ding)大(da)一點的(de)(de)(de)話可以避(bi)開(kai)電(dian)網(wang)電(dian)壓瞬間(jian)(jian)(jian)下(xia)降引(yin)起(qi)的(de)(de)(de)開(kai)關(guan)(guan)轉(zhuan)換(huan)(huan)（例如同一路(lu)電(dian)網(wang)中(zhong)的(de)(de)(de)大(da)型電(dian)機啟動時(shi)(shi)(shi)(shi)(shi)(shi)引(yin)起(qi)的(de)(de)(de)電(dian)壓暫時(shi)(shi)(shi)(shi)(shi)(shi)降低的(de)(de)(de)情況）

⑦：返回(hui)延(yan)時時間(jian)(jian)調節電(dian)(dian)位(wei)(wei)器（備用電(dian)(dian)源到常用電(dian)(dian)源轉(zhuan)(zhuan)換的(de)(de)延(yan)時時間(jian)(jian)當開關處于備用電(dian)(dian)源閉(bi)合位(wei)(wei)置(zhi)的(de)(de)狀(zhuang)態(tai)下，如果(guo)常用電(dian)(dian)源恢(hui)復正(zheng)常時，控制(zhi)器開始計時（計時時間(jian)(jian)由返回(hui)延(yan)時電(dian)(dian)位(wei)(wei)器設定），當計時時間(jian)(jian)結束后控制(zhi)器才控制(zhi)開關轉(zhuan)(zhuan)換到常電(dian)(dian)源供(gong)電(dian)(dian)。