DC1500V城市軌道交通用直流電力電纜Metro D.C. cable 該產(chǎn)品適用于城市交通地鐵或輕軌或安全性、可靠性要求較高的直流用電區(qū)域。 This product is suitable for metro or other D.C. area with much requirements for security and reliability. 一、產(chǎn)品使用特性 Using properties 該產(chǎn)品具有低鹵（或無鹵）低煙、耐腐蝕、防鼠蟻、防水、防紫外線等特性，其特性完全符合IEC60332、IEC60754、IEC61034標準規(guī)定要求。 The cable possesses many characteristics such as low-smoke low halogen( halogen-free), anti-corrosion, anti-termite, waterproof and protection against radiation, which is in conformity with IEC60332, IEC60754 and IEC61034. 二、產(chǎn)品型號、名稱、使用環(huán)境 Type, designation and application
電壓 等級 voltage 生產(chǎn)范圍production range 型號type 名稱 designation 使用環(huán)境application 標稱截面 nominal section area 芯數(shù) cores 直流 D.C. 1500V 50～400 1 (FS/FZ-) WDZA- TZYJV 直流1500V地鐵或輕軌用銅芯交聯(lián)聚乙烯絕緣(防水防紫線)無鹵低煙阻燃電力電纜 D.C. 1500V copper conductor XLPE insulated underground/light rail power cable with low-smoke halogen-free water-proof and protection against UV radiation 電纜可敷設(shè)于隧道內(nèi),對電纜敷設(shè)落差不作規(guī)定 laid in tunnel without restriction of difference of level (FS/FZ-) DDZA- TZYJV 直流1500V地鐵或輕軌用銅芯交聯(lián)聚乙烯絕緣(防水防紫線)低鹵低煙阻燃電力電纜 D.C. 1500V copper conductor XLPE insulated underground/light rail power cable with low-smoke low-halogen water-proof and protection against UV radiation 電纜可敷設(shè)于隧道內(nèi),對電纜敷設(shè)落差不作規(guī)定 laid in the tunnel without restriction of difference of level注：WD—無鹵低煙 DD—低煙低鹵 ZA—A類阻燃（根據(jù)用戶要求可提供B類、C類電纜） FS/FZ—防水防紫外線 Note: WD---low-smoke halogen-free DD--- low-smoke low-halogen ZA---Class A flame-retardant( also can provide Class B, Class C flame-retardant). FS/FZ--- water proof/protection against UV radiation.
三、電纜特殊性能 Special characteristics
序號 No. 性能名稱 Items 無鹵低煙類 Low-smoke halogen-free 低鹵低煙類 Low-smoke low-halogen 試驗方法 Test standard 1 電纜煙密度試驗透光率Test of smoke density of cables burning under defined condition: light penetrating ratio ≮60% ≮30% GB/T 17651 2 取自電纜的護套材料燃燒時鹵酸氣體逸出量 the amount of halogen acid gas evolved during combustion of sheath materials from cable ≯5mg/g ≯100mg/g GB/T 17650 3 燃燒氣體酸度試驗,水溶液的PH值 Test of degree of acidity of gases: PH of water solution ≮4.3 ≮2.5 GB/T 17650 4 燃燒氣體酸度試驗,水溶液的導電率 Test of degree of acidity of gases: conductivity of water solution ≯10 us/mm ≯180us/mm GB/T 17650 5 成束燃燒試驗(A類)碳化的部分高度 Bunched burning test( Class A): the height of carbonized part 不超過2.5m No more than 2.5m 不超過2.5m No more than 2.5m GB/T18380.33
四、產(chǎn)品結(jié)構(gòu)示意圖: Sketch map of structure
1、 銅導體 Conductor 2、 XLPE絕緣 XLPE insulation 3、 阻燃內(nèi)護 Flame-retardant inner sheath 4、 銅帶 Copper tape 5、 阻燃外護 Flame-retardant outer sheath | 
