Axle Counter Cable
RT/F3 D & S & B type Axle Counter Cable
Applications
The cables are designed for transmission of signals up to 90 kHz
in axle counter train detection systems.
Standards
● RT/E/PS/00031
Construction
Conductors: Tinned copper, 0.9/1.4 mm nominal diameter.
Insulation: Solid polyethylene.
Cabling Element: Two insulated conductors are twisted together
to form a pair.
Stranding: Pairs are helically stranded in concentric
layers.
Filling: Cable core interstices are filled with a
low-permitivity compound. Unfilled cables option can be offered
upon request.
Core Wrapping: Plastic tape(s) with overlapping.
Moisture Barrier: One laminated sheath made of aluminum tape
coated with PE-Copolymer on at least one side is applied with
longitudinally overlap.
Inner Sheath (for S/B type): Polyethylene or LSZH fire retardant
compound.
Mechanical Protection (for S/B type): One corrugated steel tape
or brass tape is longitudinally applied with overlap. Unarmoured
cables option can be offered upon request.
Outer Sheath: Polyethylene or LSZH fire retardant compound.
Ruggedised PE sheath compound can be offered upon request.
Type Codes
F1 class: Non LSZH cables.
F5 class: Unfilled cables
D type: Unarmoured types
R type: Ruggedised PE sheath
S type: Steel tape armoured types
B type: Brass tape armoured types
E1, E2 & E3 types: 3 different induction protection levels
available.
Electrical Characteristics at 20℃
