- 商品名稱：DC1500V城市軌道交通用直流電力電纜
- 添加時間：2019-02-28 13:44:36
- 推薦度：
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 | 電纜可敷設于隧道內(nèi),對電纜敷設落差不作規(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 | 電纜可敷設于隧道內(nèi),對電纜敷設落差不作規(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.
