PE/PVC railway safety ground cables, screened
Railway Signalling and Telecommunications Cables
The cables are waterproof and designed for cable ducting, laying in the ground, and for external environment for railway telecommunication, control and signaling systems.
Design
This product consists of:
- 1Copper conductor, round solid (RE)
- 2Core insulation (foam skin PE), cores star quaded and quads stranded in groups, core stranding petrol jelly filled
- 3Inner covering (paper tape)
- 4Concentric screen (PE-Al-PE tape)
- 5Sheath (PE, black)
- 6Sheath (PVC black, UV-resistant)
Technical Data
Standard: TP PRAKAB 02/00
Certificate: EZÚ Czech Republic
Test Voltage:
- core/core 3 kV / 50 Hz
- core/screen 3 kV / 50 Hz
Rated Voltage: 380 V
Bending radius (min.): 10 x Ø of cable
Fire properties:
- EN 60332-1-2: self-extinguishing
- CPR: Eca
Core identification: TP PRAKAB 02/00
Temperature range:
- Laying temperature: min. -10°C
- Operating temperature: -40°C up to 70°C
Contact us
Are you interested in this product?
Ing. Dan Bachtík
Product supervisor
Electricity
Parameter
Unit
Values
Conductor diameter (mm)
mm
1
Loop resistance max (Ω/km)
Ω/km
390
Conductor resistance, max. at 20 °C (Ω/km)
Ω/km
50
Capacitance unbalance, max. k (pF/m)
pF/m
0.7
Mutual capacitance, max. (nF/km)
nF/km
60
Impedance at 800 Hz (Ω)
Ω
0.83
Attenuation at 800 Hz (dB/km)
dB/km
10
Our Code of Conduct and its associated regulations are not seeking to „invent“ new approaches. Instead, they aim to clearly demonstrate the obligations we must fulfill nowadays.
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