Tianjin Feiya Wire&Cable Co.,Ltd

Product Detail
TYPE B1 & B2 Railway Signalling Cable
Detail

Application

The TYPE B1 & B2 Railway Signalling Cable are designed for railway signalling systems. The cables are suitable for use in d.c. circuits where the nominal voltage to earth does not exceed 1100 volts and installation in ducts.

Standards

● NR/PS/SIG/00005(formerly RT/E/PS/00005)

Construction

Conductors
Tinned stranded copper, class 2 according to IEC 60228 & BS 6360.

Insulation
EPR Type GP4 to BS 7655.

Core Wrapping
Plastic tape(s) with overlapping.

Sheath
HDPCP Type RS2 to BS 7655.

Electrical Characteristics at 20℃

NOMINAL CONDUCTOR CROSS SECTIONMM²0.751.52.510.016.035.070.095
MAXIMUM CONDUCTOR DC RESISTANCEΩ/KM24.812.27.561.841.160.5290.270.195
VOLTAGE RATINGKV0.65/1.1
NOMINAL INSULATION THICKNESSMM0.850.80.81.01.01.21.41.6

Mechanical and Thermal Properties

Minimum Bending Radius: 6×OD (static); 15×OD (dynamic)
Temperature Range:-25℃ to +85℃ (during operation); -10℃ to +85℃ (during installation)

Dimensions And Weight

CABLE CODENO. OF CORES& NOMINAL
CONDUCTOR CROSS
SECTIONAL AREA
NO. ×MM²
NO. & NOMINAL
DIAMETER OF
STRANDS
NO/MM
NOMINAL
SHEATH
THICKNESS
MM
OVERALL
DIAMETER
MIN/MAX
MM
NOMINAL
WEIGHT
KG/KM
Type B1
RS/B1-3G5G-1G0.751×0.757/0.372.06.5/8.128
RS/B1-3G5G-1G1.51×1.57/0.532.06.8/8.531
RS/B1-3G5G-1G2.51×2.57/0.672.07.2/8.934
RS/B1-3G5G-1G101×10.07/1.352.09.4/11.8205
RS/B1-3G5G-1G351×35.019/1.532.012.9/16.1495
Type B2
RS/B2-3G5G-2G1.52×1.57/0.532.09.4/12.1135
RS/B2-3G5G-2G2.52×2.57/0.672.010.5/13.1170
RS/B2-3G5G-2G102×10.07/1.352.015.0/18.7443
RS/B2-3G5G-2G162×16.07/1.702.016.7/20.9625
RS/B2-3G5G-2G352×35.019/1.532.222.3/27.81232
RS/B2-3G5G-2G702×70.019/2.142.428.8/36.02053
RS/B2-3G5G-2G952×95.019/2.522.633.2/41.52968
RS/B2-3G5G-4G0.754×0.757/0.372.010.2/12.8140
RS/B2-3G5G-7G0.757×0.757/0.372.011.8/14.7214
RS/B2-3G5G-10G0.7510×0.757/0.372.014.4/18.0280
RS/B2-3G5G-12G0.7512×0.757/0.372.014.8/18.5321
RS/B2-3G5G-19G0.7519×0.757/0.372.017.0/21.3451
RS/B2-3G5G-27G0.7527×0.757/0.372.020.1/25.1602
RS/B2-3G5G-37G0.7537×0.757/0.372.222.7/28.4799
RS/B2-3G5G-48G0.7548×0.757/0.372.225.7/32.2973
RS/B2-3G5G-4G1.54×1.57/0.532.010.9/13.7217
RS/B2-3G5G-7G1.57×1.57/0.532.012.6/15.8296
RS/B2-3G5G-10G1.510×1.57/0.532.015.6/19.4401
RS/B2-3G5G-12G1.512×1.57/0.532.016.0/20.0437
RS/B2-3G5G-19G1.519×1.57/0.532.018.5/23.1615
RS/B2-3G5G-27G1.527×1.57/0.532.222.2/27.8856
RS/B2-3G5G-37G1.537×1.57/0.532.225.1/31.41126
RS/B2-3G5G-48G1.548×1.57/0.532.428.1/35.11494
RS/B2-3G5G-4G2.54×2.57/0.672.011.9/14.8260
RS/B2-3G5G-7G2.57×2.57/0.672.013.8/17.2370
RS/B2-3G5G-10G2.510×2.57/0.672.017.1/21.3520
RS/B2-3G5G-12G2.512×2.57/0.672.017.6/22.0599
RS/B2-3G5G-19G2.519×2.57/0.672.020.4/25.5835
RS/B2-3G5G-27G2.527×2.57/0.672.224.6/30.71232
RS/B2-3G5G-37G2.537×2.57/0.672.427.8/34.71623
RS/B2-3G5G-48G2.548×2.57/0.672.631.2/39.02032
RS/B2-3G5G-6P0.75S6×2×0.757/0.372.019.7/24.6372


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