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Railway signalling cable, unscreened, armoured
Safety and control cable for fixed installation in railway installations.
Design
This product consists of:
- 1Copper conductor, round solid (RE)
- 2Core insulation (PE), cores star quaded and quads stranded in layers
- 3Inner covering (plastic tape)
- 4Inner sheath (PE, black)
- 5Armouring (two layers galvanized steel tapes)
- 6Outer sheath (PE black, UV-resistant)
Technical Data
Standard: SBB-Standard CFF FFS 3001.52.2000
Test Voltage:
- core/core 2,5 kV / 50 Hz
- core/screen 2,5 kV / 50 Hz
Rated Voltage:
- 420 Veff (AC)
- 600 V (DC)
Bending radius (min.): 20 x Ø of cable
Core identification: SBB-Standard CFF FFS 3001.52.2000
Temperature range:
- Laying temperature: min. -5°C
- Operating temperature: -40°C up to 70°C
Contact us
Are you interested in this product?
Ing. Štěpán Laštůvka
Product supervisor
Electricity
Parameter
Unit
Values
Loop resistance max (Ω/km)
Ω/km
19.8
Insulation resistance, min. at 20 °C (MΩ/km)
MΩ/km
10000
Mutual capacitance, max. (+/- 15%) (nF/km)
nF/km
42.3
Capacitance unbalance at 800 Hz, k1 max. (pF/km)
pF/km
240
Capacitance unbalance earth/core at 800 Hz, ea1, ea2 max. (pF/km)
pF/km
640
Characteristic impendace at 0,56/0,80 MHz, max. (+/- 10%) (Ω)
Ω
120
Characteristic impendace at 1,80 MHz, max. (+/- 5%) (Ω)
Ω
120
Attenuation at 8,82 kHz, max. (dB/100 m)
dB/100 m
0.08
Attenuation at 0,56 MHz, max. (dB/100 m)
dB/100 m
0.4
Attenuation at 0,80 MHz, max. (dB/100 m)
dB/100 m
0.5
Attenuation at 1,80 MHz, max. (dB/100 m)
dB/100 m
0.8
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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SKB Industrieholding GmbH
Himberger Strasse 50, 2320 Schwechat, Österreich
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