Application
The cables are designed for permanently protected installation, inside and outside railway rolling stock, buses and other vehicles to connect fixed parts. Ethernet based networks as: infotainment, multimedia, passenger information system etc.
Standard
- DIN 5510-2
- EN 50228-2-2
- BS 6853
- EN 50306-3 par 4.8/4.9/4.10
Cable Construction
Conductors: Stranded tin plated copper conductor (for 0.5mm^2 cables) or stranded silver plated copper conductor (for 22AWG cables) according to IEC 60228 class 5.For 4×0.5mm^2, 4×22AWG cables:
- Insulation: Electron beam crosslinkable compound.
- Cable Element: Individual conductor stranded together.
- EMC Screen1: Plastic laminated aluminium-tape.
- EMC Screen2: Tinned copper braid.
- Separator (s): Plastic tape.
- Outer Sheath: Electron beam crosslinkable compound.
For 4×2×22AWG cables:
- Center: PE fi ller.
- 4 pairs 2×22AWG: Stranded tinned copper conductor according to IEC 60228 class 5.
- Insulation: Electron beam crosslinkable compound.
- EMC Screen1: Plastic laminated aluminium-tape.
- EMC Screen2: Tinned copper braid.
- Separator(s): Plastic tape.
- Outer Sheath: Electron beam crosslinkable compound.
Electrical Characteristics at 20℃
| Nominal Cross Section |
mm^2 |
0.5 |
- |
| AWG |
|
- |
22 |
| Nominal Conductor Resistance |
Ω/km |
40.1 |
54.4 |
| Maximum Resistance Unbalance |
Ω/km |
1.1 |
1.1 |
| Maximum Capacitance |
|
|
|
| Core to Core |
pF/m |
65 |
65 |
| Core to Screen |
pF/m |
100 |
100 |
| Characteristic Impedance @100MHz |
Ω |
100+/-5 |
100+/-5 |
| Transfer Impedance f≤30MHz |
mΩ/m V |
200 |
200 |
| Nominal Voltage Rating |
|
300 |
300 |
Mechanical and Thermal Properties
- Minimum Bending Radius: 6×OD
- Temperature Range: -40℃ to +90℃
Dimensions and Weight
| Cable Code |
No. of cores& Nominal Conductor Cross Sectional Area
No.×mm^2
|
Nominal
Diameter of
Strands
No/mm |
Nominal
Sheath
Thickness
mm |
Nominal
Overall
Diameter
mm |
Nominal
Weight
kg/km |
| RD-Cat5E-4C0.5S |
4×0.5 |
19/0.18 |
1.2 |
8.3 |
102 |
| RD-Cat5E-4C22A |
4×22AWG |
19/0.16 |
1.2 |
7.25 |
81 |
| RD-Cat5E-4P22A |
4×2×22AWG |
19/0.16 |
1.2 |
12.6 |
174 |