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    開關型天饋防雷器(KBT-T2000) 型號:KBT-T2000 價格:面議 產品介紹:

    產品用途

      開關型天饋防雷器是同軸天饋電涌保護器,串聯在天饋線路中,可安裝在雷電保護分區的LPZ—2界面或更高的界面,廣泛應用于各類通信基站、衛星通信、無線通信、導航、雷達等領域,防護通訊設備免遭雷擊和電涌破壞。

    基本原理:
           在開關型天饋防雷器的傳輸芯線和腔體外殼之間加裝一氣體放電管,當傳輸芯線和腔體外殼之間出現超過氣體放電管的點火電壓時,氣體放電管達到了脈沖放電電壓,線路會在短時間內發生短路,通過接地的腔體外殼將電涌引導至接地系統,從而泄放雷擊和電涌,當電涌消失后,氣體放電管恢復到絕緣高阻狀態。氣體放電管是可更換式,方便維修和更換。

     

    主要特點


            1.駐波比<1.2;

            2.插入損耗<0.3dB;

            3.帶寬為0到2.5GHz ;

            4.最大放電電流Imax:20KA(8/20us);

            5.接頭:7/16、N、BNC、TNC、SMA、F 。

     

    技術參數

     

    Copyright ? 2016湖南普天科比特防雷技術有限公司??诜止? 瓊ICP備12002169號-1 技術支持:海南布谷網絡科技有限公司

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