Twin Datalink Cable

Application

The cables are used as interconnecting cables for Solid State Interlocking (SSI) systems.

Standard

  • BR 1932

Cable Construction

Twin-Datalink
  • Conductors: Class 1 solid plain copper conductor, 1.27mm nominal diameter.
  • Insulation: Solid polyethylene.
  • Inner Sheath: Low density polyethylene.
  • Moisture Barrier: PE Copolymer coated aluminium tape.
  • Sheath: Low density polyethylene.
  • Core Identifi cation: Blue & Red.

Electrical Characteristics at 20℃

Nominal Conductor Diameter mm 1.27
Nominal Conductor Cross Section mm² 2.5
Maximum Conductor Resistance Ω/km 7.41

Mechanical and Thermal Properties

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

Dimensions and Weight

Cable Code No. of pairs Nominal Sheath
Thickness
mm		 Overall Diameter
Min/Max
mm		 Nominal Weight
kg/km
1.27mm Conductor, 2.59mm Insulation Wire
RS1932-2Y2Y(L)2Y-1P1.27 1 2.5 12.47/12.8 136