一、產品簡介 本產品適用于額定電壓300/300V，300/500V，450/750V，0.5KV，0.75KV及以下對于防干擾性要求較高的電子計算機和自動化連接用電纜。電纜地線芯絕緣采用具有抗氧化性能的K型B類低密度聚乙烯、高溫氟塑料、高絕緣聚氯乙烯。這些材料的絕緣電阻高，耐電壓好，介電系數小和介質損耗溫度和變頻率的影響也小，不但能滿足傳輸性能的要求，而且能確保電纜的使用壽命。護套采用了特種阻燃A、B、C、N、I類的阻燃料。能夠滿足不同環境的阻燃要求。為了減少回路間的相互串擾和外部干擾，電纜采用屏蔽結構。電纜的屏蔽要求是根據不同場合分別采用：對絞組合屏蔽、對絞組成電纜的總屏蔽、對絞組合屏蔽后總屏蔽等方法。
屏蔽材料有圓銅線，銅帶、鋁帶/塑料復合帶三種。屏蔽對與屏蔽對具有較好的絕緣性能，電纜在使用中若屏蔽對屏蔽對之間出現電位差時，不會影響信號的傳輸質量。 二：電纜的相關型號（WET）（維爾特）牌ZB-JYPV、ZB-JYPVR、ZB-JYRPV、ZB-JYP2V、ZB-JYP2VR、ZB-JYP3V、ZB-JYP3VR、ZB-JYPLV、ZB-JYVP、ZB-JYVRP、ZB-JYVP2、ZB-JYVP3、JKVPLVPL、ZB-JYVPL、ZB-JYVPR、ZB-JYVP2R、ZB-JYPV22、ZB-JYVP22、ZB-JYVRP22、ZB-JYVP2/22、ZB-JYVRP2/22、ZB-JYVP3/22、ZB-JYVPL22、ZB-JYVRP3、ZB-JYVRPL、ZB-JVPV、ZB-JVPVR、ZB-JVRPV、ZB-JVP2V、ZB-JVP2VR、ZB-JVP3V、ZB-JVP3VR、ZB-JVPLV、ZB-JVVP、ZB-JVVRP、ZB-JVVP2、ZB-JVVP3、ZB-JVVPL、ZB-JVVPR、ZB-JVVP2R、ZB-JVPV22、ZB-JVVP22、ZB-JVVRP22、ZB-JVVP2/22、ZB-JVVRP2/22、ZB-JVVP3/22、ZB-JVVPL22、ZB-JVVRP3、ZB-JVVRPL、ZB-JYPVP、ZB-JYPVRP、ZB-JYRPVP、ZB-JYP2VP2、ZB-JYP2VRP2、ZB-JYP3VP3、ZB-JYP3VRP3、ZB-JYPLVPL、ZB-JYPVPR、ZB-JYP2VP2R、ZB-JYP3VP3R、ZB-JYPLVPLR、ZB-JYPVP22、ZB-JYPVRP22、ZB-JYP2VP2/22、ZB-JYP2VRP2/22、ZB-JYP3VP3/22、ZB-JYPLVPL22、ZB-JYP3VRP3/22、ZB-JYPLVRPL/22、ZB-JVPVP、ZB-JVPVRP、ZB-JVRPVP、ZB-JVP2VP2、ZB-JVP2VRP2、ZB-JVP3VP3、ZB-JVP3VRP3、ZB-JVPLVPL、ZB-JVPVP22、ZB-JVPVRP22、ZB-JVP2VP2/22、ZB-JVP2VRP2/22、ZB-JVP3VP3/22、ZB-JVPLVPL22、ZB-JVP1VRP1、ZB-DJYPV、ZB-DJYPVR、ZB-DJYRPV、ZB-DJYP2V、ZB-DJYP2VR、ZB-DJYP3V、ZB-DJYP3VR、ZB-DJYPLV、ZB-DJYVP、ZB-DJYVRP、ZB-DJYVP2、ZB-DJYVP3、ZB-DJYVPL、ZB-DJYVPR、ZB-DJYVP2R、ZB-DJYPV22、ZB-DJYVP22、ZB-DJYVRP22、ZB-DJYVP2/22、ZB-DJYVRP2/22、ZB-DJYVP3/22、ZB-DJYVPL22、ZB-DJYVRP3、ZB-DJYVRPL、ZB-DJVPV、ZB-DJVPVR、ZB-DJVRPV、ZB-DJVP2V、ZB-DJVP2VR、ZB-DJVP3V、ZB-DJVP3VR、ZB-DJVPLV、ZB-DJVVP、ZB-DJVVRP、ZB-DJVVP2、ZB-DJVVP3、ZB-DJVVPL、ZB-DJVVPR、ZB-DJVVP2R、ZB-DJVPV22、ZB-DJVVP22、ZB-DJVVRP22、ZB-DJVVP2/22、ZB-DJVVRP2/22、ZB-DJVVP3/22、ZB-DJVVPL22、ZB-DJVVRP3、ZB-DJVVRPL、ZB-DJYPVP、ZB-DJYPVRP、ZB-DJYRPVP、ZB-DJYP2VP2、ZB-DJYP2VRP2、ZB-DJYP3VP3、ZB-DJYP3VRP3、ZB-DJYPLVPL、ZB-DJYPVPR、ZB-DJYP2VP2R、ZB-DJYP3VP3R、ZB-DJYPLVPLR、ZB-DJYPVP22、ZB-DJYPVRP22、ZB-DJYP2VP2/22、ZB-DJYP2VRP2/22、ZB-DJYP3VP3/22、ZB-DJYPLVPL22、ZB-DJYP3VRP3/22、ZB-DJYPLVRPL/22、ZB-DJVPVP、ZB-DJVPVRP、ZB-DJVRPVP、ZB-DJVP2VP2、ZB-DJVP2VRP2、ZB-DJVP3VP3、ZB-DJVP3VRP3、ZB-DJVPLVPL、ZB-DJVPVP22、ZB-DJVPVRP22、ZB-DJVP2VP2/22、ZB-DJVP2VRP2/22、ZB-DJVP3VP3/22、ZB-DJVPLVPL22、ZB-DJVP1VRP1、ZB-JFPV、ZB-JFPVR、ZB-JFRPV、ZB-JFP2V、ZB-JFP2VR、ZB-JFP3V、ZB-JFP3VR、ZB-JFPLV、ZB-JFVP、ZB-JFVRP、ZB-JFVP2、ZB-JFVP3、ZB-JFVPL、ZB-JFVPR、ZB-JFVP2R、ZB-JFPV22、ZB-JFVP22、ZB-JFVRP22、ZB-JFVP2/22、ZB-JFVRP2/22、ZB-JFVP3/22、ZB-JFVPL22、ZB-JFVRP3、ZB-JFVRPL、ZB-JFPVP、ZB-JFPVRP、ZB-JFRPVP、ZB-JFP2VP2、ZB-JFP2VRP2、ZB-JFP3VP3、ZB-JFP3VRP3、ZB-JFPLVPL、ZB-JFPVPR、ZB-JFP2VP2R、ZB-JFP3VP3R、ZB-JFPLVPLR、ZB-JFPVP22、ZB-JFPVRP22、ZB-JFP2VP2/22、ZB-JFP2VRP2/22、ZB-JFP3VP3/22、ZB-JFPLVPL22、ZB-JFP3VRP3/22、ZB-JFPLVRPL/22、ZB-DJFPV、ZB-DJFPVR、ZB-DJFRPV、ZB-DJFP2V、ZB-DJFP2VR、ZB-DJFP3V、ZB-DJFP3VR、ZB-DJFPLV、ZB-DJFVP、ZB-DJFVRP、ZB-DJFVP2、ZB-DJFVP3、ZB-DJFVPL、ZB-DJFVPR、ZB-DJFVP2R、ZB-DJFPV22、ZB-DJFVP22、ZB-DJFVRP22、ZB-DJFVP2/22、ZB-DJFVRP2/22、ZB-DJFVP3/22、ZB-DJFVPL22、ZB-DJFVRP3、ZB-DJFVRPL、ZB-DJFPVP、ZB-DJFPVRP、ZB-DJFRPVP、ZB-DJFP2VP2、ZB-DJFP2VRP2、ZB-DJFP3VP3、ZB-DJFP3VRP3、ZB-DJFPLVPL、ZB-DJFPVPR、ZB-DJFP2VP2R、ZB-DJFP3VP3R、ZB-DJFPLVPLR、ZB-DJFPVP22、ZB-DJFPVRP22、ZB-DJFP2VP2/22、ZB-DJFP2VRP2/22、ZB-DJFP3VP3/22、ZB-DJFPLVPL22、ZB-DJFP3VRP3/22、ZB-DJFPLVRPL/22、ZA-JYPV、ZA-JYPVR、ZA-JYRPV、ZA-JYP2V、ZA-JYP2VR、ZA-JYP3V、ZA-JYP3VR、ZA-JYPLV、ZA-JYVP、ZA-JYVRP、ZA-JYVP2、ZA-JYVP3、ZA-JYVPL、ZA-JYVPR、ZA-JYVP2R、ZA-JYPV22、ZA-JYVP22、ZA-JYVRP22、ZA-JYVP2/22、ZA-JYVRP2/22、ZA-JYVP3/22、ZA-JYVPL22、ZA-JYVRP3、ZA-JYVRPL、ZA-JVPV、ZA-JVPVR、ZA-JVRPV、ZA-JVP2V、ZA-JVP2VR、ZA-JVP3V、ZA-JVP3VR、ZA-JVPLV、ZA-JVVP、ZA-JVVRP、ZA-JVVP2、ZA-JVVP3、ZA-JVVPL、ZA-JVVPR、ZA-JVVP2R、ZA-JVPV22、ZA-JVVP22、ZA-JVVRP22、ZA-JVVP2/22、ZA-JVVRP2/22、ZA-JVVP3/22、ZA-JVVPL22、ZA-JVVRP3、ZA-JVVRPL、ZA-JYPVP、ZA-JYPVRP、ZA-JYRPVP、ZA-JYP2VP2、ZA-JYP2VRP2、ZA-JYP3VP3、ZA-JYP3VRP3、ZA-JYPLVPL、ZA-JYPVPR、ZA-JYP2VP2R、ZA-JYP3VP3R、ZA-JYPLVPLR、ZA-JYPVP22、ZA-JYPVRP22、ZA-JYP2VP2/22、ZA-JYP2VRP2/22、ZA-JYP3VP3/22、ZA-JYPLVPL22、ZA-JYP3VRP3/22、ZA-JYPLVRPL/22、