Integrated 9/11/18/20 Cores 0.75mm^2 UIC Databus Cables
APPLICATIONThe cables are used as connecting cables to transmit digital signals inside railway rolling stocks.STANDARDDIN 5510-1CABLE CONSTRUCTION4 cores: 10 mm^2 stranded tinned copper conductor with LSZH insulation.For 9 cores UIC databus cables:Com…
Integrated 9_11_18_20 Cores0.75mm sq UIC Databus Cables.pdf Contact us

APPLICATION

The cables are used as connecting cables to transmit digital signals inside railway rolling stocks.

STANDARD

  • DIN 5510-1

CABLE CONSTRUCTION


4 cores: 10 mm^2 stranded tinned copper conductor with LSZH insulation.For 9 cores UIC databus cables:

  • Combined Element: 3 cores (with Cu-strand 2×6mm^2, 1×2.5mm^2) are twisted with a fi lling element to a combined element. Wrapping: Overlapped plasticfoil(s). Elements sheaths: TPE

  • UIC Data Bus 0.75mm^2: Two foam skin insulated tinned copper stranded conductors are twisted together with two fi lling elements to a pair.

  • Wrapping: Overlapped plastic-foil(s).

  • Screen: Tinned copper wire braid screen

  • Element sheaths: TPE.

  • Wrapping: Overlapped plastic-foil(s).

  • Stranding: 4 strands are twisted to a core together with 3 cored element, the UIC data bus and two fi llers

  • Core Wrapping: Overlapped plastic-foil(s).

  • Outer Sheath: Cross-linked oil resistant LSZH compound.

For 11 cores UIC databus cables:

  • 4 cores: 10 mm^2 stranded tinned copper conductor with LSZH insulation.

  • Combined Element: 5 cores (with Cu-strand 2×6mm^2, 1×2.5mm^2 and 2×1.0 mm^2) are twisted with a fi lling element to form a combined element.

  • Wrapping: Overlapped plastic-foil(s).

  • Elements sheaths: TPE.

  • UIC Data Bus 0.75mm^2: Two foam skin insulated tinned copper r stranded conductors are twisted together with two fi lling elements to a pair.

  • Wrapping: Overlapped plastic-foil(s).

  • Screen: Tinned copper wire braid screen.

  • Element sheaths: TPE.

  • Wrapping: Overlapped plastic-foil(s).

  • Stranding: 4 strands are twisted to a core together with 5 cored element, the UIC data bus and two fi llers.

  • Core Wrapping: Overlapped plastic-foil(s).

  • Outer Sheath: Cross-linked oil resistant LSZH compound.

For 18/20 cores UIC databus cables:

  • Star Quad: Four LSZH insulated 1mm^2 stranded tinned copper conductors are twisted to form a star quad.

  • UIC Data Bus 0.75mm^2: Two foam skin insulated tinned copper stranded conductors are twisted together with two fi lling elements to form a pair.

  • Wrapping: Overlapped plastic-foil(s)

  • Screen: Tinned copper wire braid screen

  • Element sheaths: TPE.

  • Wrapping: Overlapped plastic-foil(s)

  • Stranding: 4 star quads are stranded together with 2 or 4 UIC data bus cable and several fi llers.

  • Core Wrapping: Overlapped plastic-foil(s).

  • Screen: Tinned copper-wire braid screen.

  • Outer Sheath: Cross-linked oil resistant LSZH compound.

ELECTRICAL CHARACTERISTICS AT 20℃

Nominal Cross Sectionmm^20.7512.5610
No of Strand/Strand Diameter
19/0.2219/0.2537/0.2984/0.380/0.4
Maximum Conductor ResistantΩ/km26.7208.213.391.95
[email protected]Ω120+/-12----
Maximum Attenuation @1MHzdB/km10----
Maximum Attenuation @1.5MHzdB/km13----
Maximum Attenuation @2MHzdB/km14----
Maximum Attenuation @3MHzdB/km18----
Maximum Transfer ImpedancemΩ/m30----
Nominal Voltage Ratingv300----

MECHANICAL AND THERMAL PROPERTIES

  • Minimum Bending Radius: 6×OD (single); 12×OD (multiple)

  • Temperature Range: -40℃ to +90℃ (during operation); -20℃ +50℃ (during installation)

DIMENSIONS AND WEIGHT

Cable CodeNo. of cores& Nominal Conductor
Cross Sectional Area
No.×mm^2
Nominal
Sheath
Thickness
mm
Nominal
Overall
Diameter
mm
Nominal
Weight
kg/km
BRAIL UIC-4C10S+2C6S+1C2.5S+2C0.75S4×10+2×6+1×2.5+2×0.751.825917
BRAIL UIC-4C10S+2C6S+1C2.5S+2C1S+2C0.75S4×10+2×6+1×2.5+2×1.0+2×0.751.825969
BRAIL UIC-4Q1S+2C0.75S4×4×1.0+ 2×0.751.818.5498
BRAIL UIC-4Q1S+2P0.75S4×4×1.0+ 2×2×0.751.823530