A-2Y2YB2Y S(H115)/S(H145)/S(H95)

A-2Y2YB2Y S(H115)/S(H145)/S(H95) A-2Y2YB2Y S(H115)/S(H145)/S(H95)

应用

A-2Y2YB2Y S(H115)/S(H145)/S(H95)电缆专为铁路信号网络设计,适合直埋及管道敷设。

标准

  • Dlk 1.013.107y
  • Dlk 1.013.110y
  • Dlk 1.013.108y(适用于1.4/1.8mm导体H95型电缆)

结构

导体 实心退火铜导体,标称直径0.9/1.4/1.8mm
绝缘 实心聚乙烯
成缆方式 单根绝缘线以同心层式螺旋扭绞成为缆芯。14芯以上电缆有2根附加的0.5mm带有穿孔绝缘层的导体(监测导体)。
缆心绕包 一层或多层塑料带搭接缠绕
内护套 低密度聚乙烯
铠装 单层镀锌钢带(0.2-0.3mm) 或双层镀锌钢带(0.1mm) 螺旋缠绕
外护套 低密度聚乙烯

类型代码

A- 室外电缆
2Y 实心聚乙烯绝缘
2Y 聚乙烯内护套
B 钢带铠装
2Y 聚乙烯外护套
S 信号电缆
LG 层绞
H(n) 工作电容

20℃时电气性能

标称导体直径 mm 0.9 1.4 1.8
最大导体电阻 Ω/km 28.9 11.9 7.2
最小绝缘电阻@500V DC(1min) MΩ.km 10000 10000 10000
最大导体电容@800Hz(AC) nF/km 115 145/95* 145/95*
介电强度,导体之间(DC 电压 1min) V 3535 3535 3535
监测导体
最大环路电阻 Ω/km 190 190 190
绝缘电阻
- 干缆芯,最小 MΩ.km 1000 1000 1000
- 湿缆芯,最大 KΩ.km 30 30 30
工作电压 AC/DC V 420/600 420/600 420/600
测试电压 50 Hz 1min Veff
芯线之间 Veff 2500 2500 2500
芯线与屏蔽之间 Veff 2500 2500 2500

*值" 95"仅对应于1.4/1.8mm 导体的电缆,遵照Dlk 1.013.108y 标准。

机械和热性能

最小弯曲半径 10×OD
温度范围 -40℃~ +60℃(工作中) ;-10℃~ +60℃(安装中)

尺寸和重量

A-2Y2YB2Y n×1×0.9 S(H115)

线缆型号 线芯数量(n) 标称护套厚度mm 标称外径mm 标称重量kg/km
内护套 外护套
0.9mm导体,1.55mm绝缘线
RS107y-2Y2YB2Y-2C0.9-S(H115) 2 1.3 1.2 12.0 120
RS107y-2Y2YB2Y-4C0.9-S(H115) 4 1.3 1.2 13.0 140
RS107y-2Y2YB2Y-7C0.9-S(H115) 7 1.3 1.2 14.0 170
RS107y-2Y2YB2Y-10C0.9-S(H115) 10 1.3 1.2 15.5 220
RS107y-2Y2YB2Y-14C0.9-S(H115) 14 1.3 1.2 16.0 260
RS107y-2Y2YB2Y-20C0.9-S(H115) 20 1.3 1.2 17.0 320
RS107y-2Y2YB2Y-24C0.9-S(H115) 24 1.3 1.2 19.0 370
RS107y-2Y2YB2Y-30C0.9-S(H115) 30 1.3 1.2 19.0 410
RS107y-2Y2YB2Y-40C0.9-S(H115) 40 1.3 1.2 20.0 500
RS107y-2Y2YB2Y-50C0.9-S(H115) 50 1.3 1.2 22.0 590
RS107y-2Y2YB2Y-60C0.9-S(H115) 60 1.3 1.2 23.0 680
RS107y-2Y2YB2Y-80C0.9-S(H115) 80 1.3 1.2 25.0 840
RS107y-2Y2YB2Y-100C0.9-S(H115) 100 1.3 1.3 28.0 1020
RS107y-2Y2YB2Y-120C0.9-S(H115) 120 1.3 1.3 29.0 1180
RS107y-2Y2YB2Y-140C0.9-S(H115) 140 1.3 1.3 31.0 1360

A-2Y2YB2Y n×1×1.4/1.8 S(H145)

线缆型号 线芯数量(n) 标称护套厚度mm 标称外径mm 标称重量kg/km
内护套 外护套
1.4mm导体,2.2mm绝缘线
RS107y-2Y2YB2Y-4C1.4-S(H145) 4 1.3 1.2 14.0 190
RS107y-2Y2YB2Y-7C1.4-S(H145) 7 1.3 1.2 15.5 260
RS107y-2Y2YB2Y-10C1.4-S(H145) 10 1.3 1.2 18.0 340
RS107y-2Y2YB2Y-14C1.4-S(H145) 14 1.3 1.2 19.0 420
RS107y-2Y2YB2Y-20C1.4-S(H145) 20 1.3 1.2 21.0 550
RS107y-2Y2YB2Y-24C1.4-S(H145) 24 1.3 1.2 22.0 630
RS107y-2Y2YB2Y-30C1.4-S(H145) 30 1.3 1.2 23.0 750
RS107y-2Y2YB2Y-40C1.4-S(H145) 40 1.3 1.2 25.0 940
RS107y-2Y2YB2Y-50C1.4-S(H145) 50 1.3 1.3 28.0 1140
RS107y-2Y2YB2Y-60C1.4-S(H145) 60 1.3 1.3 30.0 1320
1.8mm导体,2.7mm绝缘线
RS107y-2Y2YB2Y-4C1.8-S(H145) 4 1.3 1.2 15.5 250
RS107y-2Y2YB2Y-7C1.8-S(H145) 7 1.3 1.2 17.0 350
RS107y-2Y2YB2Y-10C1.8-S(H145) 10 1.3 1.2 20.0 470
RS107y-2Y2YB2Y-14C1.8-S(H145) 14 1.3 1.2 21.0 600
RS107y-2Y2YB2Y-20C1.8-S(H145) 20 1.3 1.2 24.0 800
RS107y-2Y2YB2Y-24C1.8-S(H145) 24 1.3 1.2 26.0 910
RS107y-2Y2YB2Y-30C1.8-S(H145) 30 1.3 1.2 27.0 1100
RS107y-2Y2YB2Y-40C1.8-S(H145) 40 1.3 1.2 30.0 1400

A-2Y2YB2Y n×1×1.4 S(H95)

线缆型号 线芯数量(n) 标称护套厚度 mm 标称外径mm 标称重量kg/km
内护套 外护套
1.4mm导体,2.7mm绝缘线
RS108y-2Y2YB2Y-10C1.4-S(H95) 10 1.3 1.2 18.0 390
RS108y-2Y2YB2Y-14C1.4-S(H95) 14 1.3 1.2 20.0 480
RS108y-2Y2YB2Y-20C1.4-S(H95) 20 1.3 1.2 22.0 610
1.8mm导体,3.4mm绝缘线
RS108y-2Y2YB2Y-10C1.8-S(H95) 10 1.3 1.2 21.0 550
RS108y-2Y2YB2Y-14C1.8-S(H95) 14 1.3 1.2 23.0 700