DC1500V城市轨道交通用直流电力电缆
DC1500V城市轨道交通用直流电力电缆Metro D.C. cable
该产品适用于城市交通地铁或轻轨或安全性、可靠性要求较高的直流用电区域。
This product is suitable for metro or other D.C. area with much requirements for security and reliability. 一、产品使用特性 Using properties
该产品具有低卤（或无卤）低烟、耐腐蚀、防鼠蚁、防水、防紫外线等特性，其特性完全符合IEC60332、IEC60754、IEC61034标准规定要求。
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、产品型号、名称、使用环境 Type, designation and application
生产范围production 电压 range 等级 标称截面 voltagnominal core芯数 type 型号名称 designation 使用环境application e section area s 直流1500V地铁或轻轨用铜芯交联聚乙烯绝电缆可敷设于隧道内,(FS/FZ缘(防水防紫线)无卤低烟阻燃电力电缆 对电缆敷设落差不作规定 -) D.C. 1500V copper conductor XLPE laid in tunnel WDZA- insulated underground/light rail power cable without restriction of with low-smoke halogen-free water-proof and TZYJV difference of level protection against UV radiation 直流 D.C. 1500V 50～400 1 直流1500V地铁或轻轨用铜芯交联聚乙烯绝电缆可敷设于隧道内,(FS/FZ缘(防水防紫线)低卤低烟阻燃电力电缆 对电缆敷设落差不作规定 -) D.C. 1500V copper conductor XLPE laid in the tunnel DDZA- insulated underground/light rail power cable without restriction of with low-smoke low-halogen water-proof and TZYJV difference of level protection against UV radiation 注：WD—无卤低烟 DD—低烟低卤 ZA—A类阻燃（根据用户要求可提供B类、C类电缆） FS/FZ—防水防紫外线
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、电缆特殊性能 Special characteristics
无卤低烟类 序号 No. 性能名称 Low-smoke Items halogen-free 电缆烟密度试验透光率Test of smoke density of 1 cables burning under defined condition: light penetrating ratio 取自电缆的护套材料燃烧时卤酸气体逸出量 2 the amount of halogen acid gas evolved during ≯5mg/g ≯100mg/g GB/T 17650 ≮60% ≮30% GB/T 17651 low-halogen Low-smoke Test standard 低卤低烟类 试验方法 combustion of sheath materials from cable 燃烧气体酸度试验,水溶液的PH值 3 Test of degree of acidity of gases: PH of water ≮4.3 ≮2.5 GB/T 17650 solution 燃烧气体酸度试验,水溶液的导电率 4 Test of degree of acidity of gases: conductivity of ≯10 us/mm ≯180us/mm GB/T 17650 water solution 成束燃烧试验(A类)碳化的部分高度 5 Bunched burning test( Class A): the height of 不超过2.5m No more than 2.5m 不超过2.5m No more than 2.5m GB/T18380.33 carbonized part 四、产品结构示意图: Sketch map of structure
1、 铜导体 Conductor 2、 XLPE绝缘 XLPE insulation
3、 阻燃内护 Flame-retardant inner sheath 4、 铜带 Copper tape
5、 阻燃外护 Flame-retardant outer sheath