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HSB熱敏電阻ZTH2

  • 品(pin)  牌:HSB
  • 型  號(hao):ZTH2
  • 技術資料:
  • 閱讀次數(shu):4435

產品介紹

ZTH熱(re)敏(min)電(dian)(dian)(dian)(dian)(dian)阻(zu)保(bao)護繼電(dian)(dian)(dian)(dian)(dian)器(qi)監控(kong)商(shang)用熱(re)敏(min)電(dian)(dian)(dian)(dian)(dian)阻(zu)的(de)溫度。可將高(gao)達6個熱(re)敏(min)電(dian)(dian)(dian)(dian)(dian)阻(zu)串(chuan)聯連接到(dao)傳(chuan)感器(qi)端(duan)子(zi)P1和(he)P2。繼電(dian)(dian)(dian)(dian)(dian)器(qi)的(de)電(dian)(dian)(dian)(dian)(dian)源(yuan)連接到(dao)端(duan)子(zi)A1和(he)A2(230VAC)或(huo)A3和(he)A2(24V AC/DC)。綠色(se)LED指(zhi)示電(dian)(dian)(dian)(dian)(dian)源(yuan)的(de)連接。由于ZTH采用閉路原理(li),一旦傳(chuan)感器(qi)電(dian)(dian)(dian)(dian)(dian)阻(zu)小于1.5k,輸(shu)出繼電(dian)(dian)(dian)(dian)(dian)器(qi)就會立即切(qie)換到(dao)工作位置。在(zai)熱(re)敏(min)電(dian)(dian)(dian)(dian)(dian)阻(zu)達到(dao)其標稱關閉溫度(傳(chuan)感器(qi)電(dian)(dian)(dian)(dian)(dian)阻(zu)> 3.2k)后(hou),繼電(dian)(dian)(dian)(dian)(dian)器(qi)切(qie)換到(dao)其靜止(zhi)位置。該狀態(tai)(tai)由紅色(se)LED指(zhi)示。測量電(dian)(dian)(dian)(dian)(dian)路與電(dian)(dian)(dian)(dian)(dian)源(yuan)電(dian)(dian)(dian)(dian)(dian)隔離。前面板上的(de)DIP開關用于選擇傳(chuan)感器(qi)的(de)短路監控(kong)和(he)重(zhong)新(xin)啟動抑制(zhi)器(qi)。重(zhong)新(xin)閉合互鎖是零電(dian)(dian)(dian)(dian)(dian)壓保(bao)護。重(zhong)啟禁止(zhi)是零電(dian)(dian)(dian)(dian)(dian)壓保(bao)護。在(zai)電(dian)(dian)(dian)(dian)(dian)壓故障的(de)情況(kuang)下存儲最后(hou)的(de)開關狀態(tai)(tai)由雙穩(wen)態(tai)(tai)繼電(dian)(dian)(dian)(dian)(dian)器(qi)完成。

詳細參(can)數

供電(dian)電(dian)壓:24V AC/DC -15/+ 10%

230VAC -15/+ 10

頻率范(fan)圍:50...60/0Hz

功(gong)耗:24V時為(wei)1 VA/230V時為(wei)6 VA

運行方(fang)式:連續

溫度傳感器(qi):PTC傳感器(qi),符(fu)合DIN 44081/082標(biao)準

傳感器數量:1 - 6個串聯單位

響(xiang)應值(zhi):3,2kOhm+/- 10%

復發價值:2,3kOhm+/- 10%

總PTC電阻(zu):<1.5k

傳(chuan)感器電壓(ya):<5.0V

傳感器電流:約(yue)1mA

傳感器(qi)線路電阻:

<100,無短路(lu)監控

<10,短路(lu)監(jian)控

環境(jing)溫度:- 25...+60°C

安裝位置:任何

尺寸l x w x h:90mm x 17.5mm x 69.5mm

重量(liang):100 g


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