- 商品名称：DC1500V城市轨道交通用直流电力电缆
- 添加时间：2019-02-28 13:44:36
- 推荐度：
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
电压 等级 voltage | 生产范围production range | 型号type | 名称 designation | 使用环境application | |
标称截面 nominal section area | 芯数 cores | ||||
直流 D.C. 1500V | 50～400 | 1 | (FS/FZ-) WDZA- TZYJV | 直流1500V地铁或轻轨用铜芯交联聚乙烯绝缘(防水防紫线)无卤低烟阻燃电力电缆 D.C. 1500V copper conductor XLPE insulated underground/light rail power cable with low-smoke halogen-free water-proof and protection against UV radiation | 电缆可敷设于隧道内,对电缆敷设落差不作规定 laid in tunnel without restriction of difference of level |
(FS/FZ-) DDZA- TZYJV | 直流1500V地铁或轻轨用铜芯交联聚乙烯绝缘(防水防紫线)低卤低烟阻燃电力电缆 D.C. 1500V copper conductor XLPE insulated underground/light rail power cable with low-smoke low-halogen water-proof and protection against UV radiation | 电缆可敷设于隧道内,对电缆敷设落差不作规定 laid in the tunnel without restriction of difference of level | |||
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
序号 No. | 性能名称 Items | 无卤低烟类 Low-smoke halogen-free | 低卤低烟类 Low-smoke low-halogen | 试验方法 Test standard |
1 | 电缆烟密度试验透光率Test of smoke density of cables burning under defined condition: light penetrating ratio | ≮60% | ≮30% | GB/T 17651 |
2 | 取自电缆的护套材料燃烧时卤酸气体逸出量 the amount of halogen acid gas evolved during combustion of sheath materials from cable | ≯5mg/g | ≯100mg/g | GB/T 17650 |
3 | 燃烧气体酸度试验,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 | 燃烧气体酸度试验,水溶液的导电率 Test of degree of acidity of gases: conductivity of water solution | ≯10 us/mm | ≯180us/mm | GB/T 17650 |
5 | 成束燃烧试验(A类)碳化的部分高度 Bunched burning test( Class A): the height of carbonized part | 不超过2.5m No more than 2.5m | 不超过2.5m No more than 2.5m | GB/T18380.33 |
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.
