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 Integrated 9/11/18/20 Cores 0.75mmsq UIC Databus Cables
FRL-UIC-4G10+2G6+1G2.5+2G0.75
FRL-UIC-4G10+2G6+1G2.5+2G1+2G0.75
FRL-UIC-4Q1S+2G0.75/FRL-UIC-4Q1S+2P0.75S
Application
The cables are used as connecting cables to transmit digital signals inside railway rolling stocks
Construction
For 9 cores UIC databus cables
4 cores: 10 mm2 stranded tinned copper conductor with LSZH insulation..
Combined Element: 3 cores (with Cu-strand 2 x 6mm2, 1 x 2.5mm2) are twisted with a filling element to a
combined element.
Core Wrapping:Overlapped plastic-foil(s).
Elements sheaths:TPE
UIC Data Bus 0.75mm2: Two foam PE or foam skin insulated tinned copper stranded conductors are twisted together with
two filling elements to a pair.
Core Wrapping:Overlapped plastic-foil(s).
Screen:Tin plated copper braid
Elements sheaths:TPE
Core Wrapping:Overlapped plastic-foil(s).
Stranding: 4 strands are twisted to a core together with 3 cored element, the UIC data bus and two fillers
Core Wrapping:Overlapped plastic-foil(s).
Outer Sheath:Cross-linked oil resistant LSZH compound.
For 11 cores UIC databus cables
4 cores: 10 mm2 stranded tinned copper conductor with LSZH insulation
Combined Element: 5 cores (with Cu-strand 2 x 6mm2, 1 x 2.5mm2 and 2 x 1.0 mm2) are twisted with a filling
element to form a combined element.
Core Wrapping:Overlapped plastic-foil(s).
Element sheaths:TPE
UIC Data Bus 0.75mm2: Two foam PE or foam skin insulated tinned copper r stranded conductors are twisted together
with two filling elements to a pair.
Core Wrapping:Overlapped plastic-foil(s).
Screen:Tin plated copper braid.
Element sheaths:TPE
Core Wrapping:Overlapped plastic-foil(s).
Stranding:4 strands are twisted to a core together with 5 cored element, the UIC data bus and two fillers.
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 1mm2 stranded tinned copper conductors are twisted to form a star quad.
UIC Data Bus 0.75mm2: Two foam PE or foam skin insulated tinned copper stranded conductors are twisted together with
two filling elements to form a pair.
Core Wrapping: Overlapped plastic-foil(s).
Screen: Tin plated copper braid
Element sheaths: TPE.
Core Wrapping: Overlapped plastic-foil(s).
Stranding: 4 star quads are stranded together with 2 or 4 UIC data bus cable and several fillers.
Core Wrapping: Overlapped plastic-foil(s).
Screen:Tin plated copper braid.
Outer Sheath:Cross-linked oil resistant LSZH compound.
Electrical & Mechanical Properties
| Nominal Voltage |
300V |
| Maximum Conductor Temperature |
90℃ |
| Minimum Permissible Ambient Temperature |
-40°C |
| Bending Radius |
12 x Overall Diameter |
Chemical & Environmental Properties
| EN 60684-2 |
No fluorine |
| EN 50305; EN 60811-2-1 |
Resistance to mineral oil & fuel oil, acid & alkali |
| EN 50305 |
Resistance to ozone |
Fire Performance for rolling stock application
| EN 50306-2 |
Hazard levels HL1, HL2/HL3, HL4 |
| DIN 5510-2 |
Protection level 1/2/3/4 |
| BS 6853 |
Interior use 1a, 1b, II; Exterior use 1a, 1b, II |
| NF F 16-101 |
FO |
Fire Performance in general
| EN 50265-2-1; IEC 60332-1-2; NF C 32-070 2.1 (C2) |
Vertical flame propogation for a single insulated wire or cable |
EN 50266-2-4 + EN 50305; IEC 60332-3-24;
NF C 32-070 2.2 (C1); VDE 0472 Teil 804 |
Vertical flame spread of vertically mounted bunched wires or cables |
EN 50268-2; IEC 61034-2; NF C 32-073 ;
NF C 20-902; NF F 16 101; VDE 0472 Teil 816 |
Low Smoke Emission |
| EN 50267-2-1; IEC 60754-1; NF C 32-074;NF C 20-454; VDE 0472 Teil 815 |
Halogen Free |
| EN 50267-2-2/3; IEC 60754-2; NF C 32-074;NF C 20-453; VDE 0472 Teil 813 |
Low Corrosivity (Acidity & Conductivity) |
| EN 50305; NFX 70-100; NFF 63808; TM1-04; BS6853 |
Low Toxicity |
| NFF 16101; NFF 63808; BS6853 |
Smoke index |
FRL-UIC-4G10+2G6+1G2.5+2G0.75
Nominal Cross Sectional Area |
Number & Nominal Diameter of Strands |
Nominal Sheath Thickness |
Nominal Overall Diameter |
Nominal Weight |
Maximum Conductor Resistance |
Impedance |
Maximum Attenuation |
20°C |
@0.75-3MHz |
@1MHz |
@1.5MHz |
@2MHz |
@3MHz |
mm2 |
No/mm |
mm |
mm |
kg/km |
Ω/km |
Ω |
dB/km |
dB/km |
dB/km |
dB/km |
0.75 |
19/0.22 |
1.8 |
25 |
917 |
26.7 |
120+/-12 |
10 |
13 |
14 |
18 |
10 |
80/0.4 |
1.95 |
- |
- |
- |
- |
- |
6 |
84/0.3 |
3.39 |
- |
- |
- |
- |
- |
2.5 |
37/0.29 |
8.21 |
- |
- |
- |
- |
- |
FRL-UIC-4G10+2G6+1G2.5+2G1+2G0.75
Nominal Cross Sectional Area |
Number & Nominal Diameter of Strands |
Nominal Sheath Thickness |
Nominal Overall Diameter |
Nominal Weight |
Maximum Conductor Resistance |
Impedance |
Maximum Attenuation |
20°C |
@0.75-3MHz |
@1MHz |
@1.5MHz |
@2MHz |
@3MHz |
mm2 |
No/mm |
mm |
mm |
kg/km |
Ω/km |
Ω |
dB/km |
dB/km |
dB/km |
dB/km |
0.75 |
19/0.22 |
1.8 |
25 |
969 |
26.7 |
120+/-12 |
10 |
13 |
14 |
18 |
10 |
80/0.4 |
1.95 |
- |
- |
- |
- |
- |
6 |
84/0.3 |
3.39 |
- |
- |
- |
- |
- |
2.5 |
37/0.29 |
8.21 |
- |
- |
- |
- |
- |
FRL-UIC-4Q1S+2G0.75
Nominal Cross Sectional Area |
Number & Nominal Diameter of Strands |
Nominal Sheath Thickness |
Nominal Overall Diameter |
Nominal Weight |
Maximum Conductor Resistance |
Impedance |
Maximum Attenuation |
20°C |
@0.75-3MHz |
@1MHz |
@1.5MHz |
@2MHz |
@3MHz |
mm2 |
No/mm |
mm |
mm |
kg/km |
Ω/km |
Ω |
dB/km |
dB/km |
dB/km |
dB/km |
0.75 |
19/0.22 |
1.8 |
18.5 |
498 |
26.7 |
120+/-12 |
10 |
13 |
14 |
18 |
1 |
19/0.25 |
20 |
- |
- |
- |
- |
- |
FRL-UIC-4Q1S+2P0.75S
Nominal Cross Sectional Area |
Number & Nominal Diameter of Strands |
Nominal Sheath Thickness |
Nominal Overall Diameter |
Nominal Weight |
Maximum Conductor Resistance |
Impedance |
Maximum Attenuation |
20°C |
@0.75-3MHz |
@1MHz |
@1.5MHz |
@2MHz |
@3MHz |
mm2 |
No/mm |
mm |
mm |
kg/km |
Ω/km |
Ω |
dB/km |
dB/km |
dB/km |
dB/km |
0.75 |
19/0.22 |
1.5 |
23 |
530 |
26.7 |
120+/-12 |
10 |
13 |
14 |
18 |
1 |
19/0.25 |
20 |
- |
- |
- |
- |
- |
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