Railway Cable

Railway Signal Cable
Railway Data Signal Cable
Inner Shielded Railway Data Signal Cable  Through-Railway Ground Wire
Aluminium sheath, Comprehensive sheath Axle counter cables  Low Smoke Halogen Free Flame Retardant Railway Control Cable
Railway Long Distance Symmetric Cable

Usage
500V1000V, , .
It is used in rated voltage up to AC 500V or DC 1000V control circuit as railway signal transmission and communication, audio signal or automatism signal, the multi-sheath railway signal cable has screen character, which is suitable for laying in electrified railways or others field under strong Interference.

Operating Characteristics:
1.1 -40C~+60C.
1.2 +70C.
1.3: 0C; -20C.
1.4: 10; 15.
1.5 ≤ 0.8; ≤ 0.3
1.1 The ambient temperature: -40 deg. ~+60 deg.
1.2 the operating temperature should not be higher than +70deg.
1.3 The ambient temperature under installation, PVC sheath cable should not be below 0 deg., PE sheath cable should not be below -20 deg.
1.4 mini bending radius: Non-armoured cable>=10 times of the cable diameter armoured cable>=12 times of the cable diameter
1.5 multi-sheath train signal cable screening factors ≤ 0.8 aluminium sheath train signal cable screening factors ≤ 0.3
Types and Description

TYPES

Name

Installation Scope()
Specification (core)

PTYV

PE insulation, PVC sheath, railway signal cable

For laying in tunnel, cable trench, or direct in ground, able to bear certain external mechanical forces

4689 12141619212428303337424448525661

PTYY

PE Insulation, PE sheath railway signal cable

PTY22

PE insualtion, steel tape armour, PVC outer-sheath railway signal cable

For laying in tunnel, cable trench, or direct in ground, able to bear larger external mechanical forces

PTY23

PE insulation steel tape armour PE outer-sheath railway signal cable

PTYA22

PE insulation comprehensive sheath steel tape armour PVC outer-sheath railway signal cable

PTYA23

PE insulation comprehensive sheath steel tape armour PE outer-sheath railway signal cable

PTYL22

PE insulation, Aluminium sheath, steel tape armour, PVC outer-sheath railway signal cable

PTYL23

PE insulation, aluminium sheath, steel tape armour, PE outer-sheath railway signal cable

Types Code Instruction

Code

Instruction

Code

Instruction

PT
Railway Signal Cable
22
Double Steel Tape Armour PVC Outer-sheath
SPT
Railway digital signaling cable
23
Double Steel Tape Armour PE Outer-sheath
YW  --
Physically foamed skin-foam-skin polyolefin insultaion
03
Non-armour PE Outer-sheath
Y
Polyolefin insultaion or Sheath
H
Cold Resistant
P  ()
Inner Shield (Digital Cable)
DWZR
Low somke halogen free &flame retardant
P  ()
Copper wire braided screen (Data transmission cable for balise)
-FBY
Termite resistant type
L
Aluminium Sheath
-GP
High-performance shielding type
A
Comprehensive Sheath

PJ
Axle Counter Signaling Cable

HE
Long distance symmetric cable

LEU. BS
Data transmission cable for balise