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畢經理電話:15932615295 /電纜采購咨詢熱線:0316-5962090/13082075340**24小時服務熱線13172178225--
阻燃性能
在規定試驗條件下,試樣被燃燒,在撤去試驗火源后,火焰的蔓延僅在限定范圍內,殘焰或殘灼在限定時間內能自行熄滅的特性。
額定電壓
額定電壓是電纜設計和電性能試驗用的基準電壓。
一:產品執行標準:二:阻燃電線電纜的說明阻燃電線電纜是指在規定的試驗條件下被燃燒,具有火焰蔓延僅在限定范圍內。撤去火源后,殘煙和殘灼能在限定的時間內自行熄滅特性的電纜。(1)、阻燃電線電纜的阻燃等級成品電線電纜燃燒分為單根燃燒試驗和成束燃燒試驗。A、單跟燃燒試驗方法:取自規定長度的試樣垂直支持,在試樣上部放置涂膠牛皮紙火焰指示器,在試樣下方放置手術棉球,用噴燈向試樣供火15S,停15S。反復5個周期后,如果火焰指示器燒去25%以上,燃燒的滴落物點燃棉球,火焰的持續時間超過60S則判定為不合格,反之為合格。
’;ZB-KYJVRP
用于交流額定電壓450V/750V及以下控制監控回路及保護線路等場合。其中屏蔽型控制電纜,由于具有良好的評比性能得到電廠、電站的大量使用,電纜意義敷設在市內、電纜溝、管道、直埋、豎井等能承受較大機械拉里的固定場合。軟芯控制電纜KVVR10*0.75最新價格 2標準和結構 產品執行GB9330-88國家標準。 導體材料:銅導體、分(1類獨股導體、2類7根交合導體) 絕緣材料:聚氯乙烯絕緣加數字編碼 填充材料:塑料填充物 屏蔽材料:銅絲屏蔽 鎧裝材料:/ 護套材料:聚氯乙烯護套 額定電壓:450/750V軟芯控制電纜KVVR10*0.75最新價格 ZR-RVV1X4 ZR-RVV1X6 ZR-RVV1X10 阻燃型接地線阻燃型接地線 ZR-RVV1X4 ZR-RVV1X6 ZR-RVV1X10 ZR-RVV1X16 ZR-RVV1X25 ZR-RVV1X35 ZR-RVV1X50 ZR-RVV1X70 ZR-RVV1X95 ZR-RVV1X120 ZR-RVV1X150 ZR-RVV1X185 ZR-RVV1X240 ZR-RVV1X300 ZR-RVV1X400 ZR-RVV1X500 ZR-RV1X4 ZR-RV1X6 ZR-RV1X10 ZR-RV1X16 ZR-RV1X25 ZR-RV1X35 ZR-RV1X50 ZR-RV1X70 ZR-RV1X95 ZR-RV1X120 ZR-RV1X150 ZR-RV1X185 ZR-RV1X240 ZR-RV1X300 ZR-RV1X400 ZR-RV1X500 ZR-BVR1X4 ZR-BVR1X6 ZR-BVR1X10 ZR-BVR1X16 ZR-BVR1X25 ZR-BVR1X35 ZR-BVR1X50 ZR-BVR1X70 ZR-BVR1X95 ZR-BVR1X120 ZR-BVR1X150 ZR-BVR1X185 ZR-BVR1X240 ZR-BVR1X300 ZR-BVR1X400 ZR-BVR1X500 ZR-RVV1X4mm ZR-RVV1X6mm ZR-RVV1X10mm ZR-RVV1X16mm ZR-RVV1X25mm ZR-RVV1X35mm ZR-RVV1X50mm ZR-RVV1X70mm ZR-RVV1X95mm ZR-RVV1X120mm ZR-RVV1X150mm ZR-RVV1X185mm ZR-RVV1X240mm ZR-RVV1X300mm ZR-RVV1X400mm ZR-RVV1X500mm ZR-RV1X4mm ZR-RV1X6mm ZR-RV1X10mm ZR-RV1X16mm ZR-RV1X25mm ZR-RV1X35mm ZR-RV1X50mm ZR-RV1X70mm ZR-RV1X95mm ZR-RV1X120mm ZR-RV1X150mm ZR-RV1X185mm ZR-RV1X240mm ZR-RV1X300mm ZR-RV1X400mm ZR-RV1X500mm ZR-BVR1X4mm ZR-BVR1X6mm ZR-BVR1X10mm ZR-BVR1X16mm ZR-BVR1X25mm ZR-BVR1X35mm ZR-BVR1X50mm ZR-BVR1X70mm ZR-BVR1X95mm ZR-BVR1X120mm ZR-BVR1X150mm ZR-BVR1X185mm ZR-BVR1X240mm ZR-BVR1X300mm ZR-BVR1X400mm ZR-BVR1X500mm
KYJVRP3控制電纜