BT500 IS-1電(dian)(dian)纜故(gu)(gu)障(zhang)轉換器(qi)(qi) ?對高電(dian)(dian)阻(zu)故(gu)(gu)障(zhang)進(jin)行燃(ran)弧(hu) ?低電(dian)(dian)勢自(zi)由電(dian)(dian)壓(ya)，避免損壞其他(ta)導線 ?可(ke)調(diao)限(xian)流器(qi)(qi) ?過(guo)載(zai)保(bao)護(hu) ?自(zi)動放電(dian)(dian) 電(dian)(dian)纜燃(ran)弧(hu)裝置 BT 500-IS-1 是小型便攜(xie)式設(she)備，用于為縱聯(lian)電(dian)(dian)纜、控制電(dian)(dian)纜和通信電(dian)(dian)纜等低電(dian)(dian)壓(ya)電(dian)(dian)纜的高電(dian)(dian)阻(zu)故(gu)(gu)障(zhang)燃(ran)弧(hu)。 0.5kV、1kV和 2 kV的可(ke)調(diao)電(dian)(dian)壓(ya)輸出，幾乎不可(ke)能會超過(guo)這(zhe)類電(dian)(dian)纜的大允許電(dian)(dian)壓(ya)。
TDR配件(jian)，用于(yu)定位分(fen)支網絡中的故障(zhang)(zhang) TDR故障(zhang)(zhang)轉換器(qi) ?信號(hao)清晰，用于(yu) TDR 測量 ?可(ke)連接到帶電(dian)(dian)電(dian)(dian)纜(lan) ?便(bian)攜、易用 ?電(dian)(dian)池供電(dian)(dian) ?自(zi)動識別(bie)和(he)標記(ji)大于(yu) 42 V 的電(dian)(dian)纜(lan)電(dian)(dian)壓(ya) ?輕(qing)(qing)松連接到插座(zuo)、母(mu)線、銅(tong)排、夾具等 僅(jin)通過TDR 測量很難在(zai)分(fen)支網絡中定位故障(zhang)(zhang)和(he)電(dian)(dian)纜(lan)末(mo)端。回波脈沖發生器(qi)通過在(zai)網絡中標記(ji)一個(ge)特定點(dian)簡(jian)化了該過程，而用戶可(ke)以使用相應的反射(she)計輕(qing)(qing)松區分(fen)這個(ge)點(dian)。
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