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KRIWAN獨家代理INT389R壓縮機保護器52A180

 
 
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發(fā)貨 上海付款后3天內(nèi)
過期 長期有效
更新 2016-03-21 13:20
 
詳細說明

應用:
利用嵌入在風扇中的正溫度系數(shù)PTC熱敏電阻,由INT369 DV電機保護模塊來保護風扇溫度過高,INT369 DV也具有低電壓監(jiān)控和振動保護。電源電路工作在120V或240V,50/60Hz。此裝置可自動工作在相當?shù)偷碾妷海恍枰x擇高/低端子,交流24V也可正常工作。

功能介紹:
當風扇溫度達到PTC的設計響應溫度時,電阻值增加,當超過響應閥值時,INT369 DV輸出繼電器動作進行切換。當風扇冷卻至復位點,2分鐘延遲起作用,延遲結束后,輸出繼電器再動作,電機可以再啟動。電源電壓也同時被監(jiān)控,若電壓降到某地預定值時,裝置即被斷開,當電源電壓恢復時,相同的時間延遲起作用,以防止在低電壓情況下接觸器振動。假如排除了故障,可用連接復位端子旁路掉時間延遲。傳感器、繼電器和電源電路之間電流是真正隔離的。
 

聯(lián)系人:張耀(先生)

電   話:15201797735

郵   箱:15201797735@163禁發(fā)網(wǎng)址

Q    Q:510927154

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