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Railway Signal Copper Multicore Cables Polyethylene Insulation

Minimum Order Quantity : 200m Packaging Details : Roll/Wooden Reel/Iron-wooden Reel/Steel Reel
Delivery Time : 1-4 weeks Payment Terms : L/C, T/T, Western Union
Place of Origin: Henan, China Brand Name: CN Cable Group
Certification: ISO9001, CE Model Number: PTYA23

Detail Information

Conductor: Solid Copper Insulation: Polyethylene
Armor: Steel Tape Outer Sheath: Black PE
High Light:

Railway Signal Multicore Cables

,

Copper Multicore Cables

,

Polyethylene Insulation Multicore Cables

Product Description

 

 

China Railway Signaling Cable Manufacturer Multicore Copper Railway Signal Cables

 

Product Description


I. Application
Railway signal cables are suitable for control circuits of railway signals, audio signals or automatic signal devices with rated voltages of AC 500V or DC 1000V and below. Among them, comprehensive sheath and aluminum sheath railway signal cables have a certain shielding performance, which is suitable for laying in electrified sections or other areas with strong electrical interference.


II. Performance Characters
1.The ambient temperature of the cable is -40℃~+60℃.
2.The long-term working temperature of the cable conductor should not exceed +70℃.
3.Cable laying environment temperature: PVC outer sheathed cable should not be lower than 0℃; PE outer sheathed cable should not be lower than -20℃.
4.The allowable bending radius of the cable: non-armoured cables should not be less than 10 times the outer diameter of the cable; armored cables should not be less than 15 times the outer diameter of the cable.
5.The ideal shielding coefficient of the comprehensive sheathed railway signal cable is ≤0.8; the ideal shielding coefficient of the aluminum sheathed railway signal cable is ≤0.3

 

III. Cable structure
1. Solid copper conductor
2. Polyethylene Insulation, color code as per standard requirement
3. Comprehensive sheath
4. Inner sheath, black PVC/PE
5. Armor layer: Steel tape
6. Outer sheath: Black PE

 

IV. Detailed cable dimension and characters

 

 

PTYA23 CABLE

 

 

 

No. of core

 

Copper size

 

Max. DC Resistance at 20

 

Approx. Cable Dia.

 

Max. Working capacitance of twisted pair

 

Max. Star four-wire group working capacitance

 

Min. Insulation resistance

 

/

 

mm

 

Ω/km

 

mm

 

nF

 

nF

 

MΩ/km

 

4

 

1.0

 

23.5

 

14.3

 

70

 

50

 

3000

 

6

 

1.0

 

23.5

 

17.5

 

70

 

50

 

3000

 

8

 

1.0

 

23.5

 

25

 

70

 

50

 

3000

 

9

 

1.0

 

23.5

 

25

 

70

 

50

 

3000

 

12

 

1.0

 

23.5

 

27

 

70

 

50

 

3000

 

14

 

1.0

 

23.5

 

27

 

70

 

50

 

3000

 

16

 

1.0

 

23.5

 

29

 

70

 

50

 

3000

 

19

 

1.0

 

23.5

 

29

 

70

 

50

 

3000

 

21

 

1.0

 

23.5

 

29

 

70

 

50

 

3000

 

24

 

1.0

 

23.5

 

31

 

70

 

50

 

3000

 

28

 

1.0

 

23.5

 

31

 

70

 

50

 

3000

 

30

 

1.0

 

23.5

 

31

 

70

 

50

 

3000

 

33

 

1.0

 

23.5

 

31

 

70

 

50

 

3000

 

37

 

1.0

 

23.5

 

38

 

70

 

50

 

3000

 

42

 

1.0

 

23.5

 

38

 

70

 

50

 

3000

 

44

 

1.0

 

23.5

 

38

 

70

 

50

 

3000

 

48

 

1.0

 

23.5

 

38

 

70

 

50

 

3000

 

52

 

1.0

 

23.5

 

40

 

70

 

50

 

3000

 

56

 

1.0

 

23.5

 

42

 

70

 

50

 

3000

 

61

 

1.0

 

23.5

 

43

 

70

 

50

 

3000

 

 

Railway Signal Copper Multicore Cables Polyethylene Insulation 0

 

Packing&Shipping


Packing material:

Coil (For small size & short length), Wooden Drum, Iron-Wooden Drum, Steel Drum.

 

Shipping:

Loading port from Qingdao or Shanghai, 12-24 hours from facotry to sea port.

Railway Signal Copper Multicore Cables Polyethylene Insulation 1

 

 

 

 

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