DC1500V城市軌道交通用直流電力電纜
該產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域。
This product is suitable for metro or other D.C. area with much requirements for security and reliability.
一、產品使用特性 Using properties
該產品具有低鹵（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、產品型號、名稱、使用環境 Type, designation and application
|
電壓 等級 voltage |
生產范圍production range |
型號type |
名稱 designation |
使用環境application |
|
|
標稱截面 nominal section area |
芯數 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,對電纜敷設落差不作規定 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,對電纜敷設落差不作規定 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 |
不超過2.5m No more than |
GB/T18380.33 |
四、產品結構示意圖: Sketch map of structure
1、 銅導體 Conductor
2、 XLPE絕緣 XLPE insulation
3、 阻燃內護 Flame-retardant inner sheath
4、 銅帶 Copper tape
5、 阻燃外護 Flame-retardant outer sheath.
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