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RJ45-RJ45 Patch Cord

RJ45-RJ45 Patch Cord complying with Component Compliancy of TIA/EIA 568, ISO/IEC 11801. (UTP/FTP/STP/SFTP Cat.5e/Cat.6 RJ45-RJ45 Patch Cord)

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Railway Cables

AJ-2Y2YDB2Y S(H115)/S(H145)/S(H95)

AJ-2Y2YDB2Y S(H115)/S(H145)/S(H95)

Application

The cables are designed for transmission of service tensions up to 600 VDC /420 Veff AC100Hz in railway signalling networks, and are suitable for installation in ducts or laying directly into the ground.

Standards

● Dlk 1.013.107y
● Dlk 1.013.107y
● Dlk 1.013.108y (for 1.4/1.8mm conductor H95 type)
● Dlk 1.013.110y

Construction

Conductors
Solid annealed copper, 0.9, 1.4 or 1.8 mm nominal diameter.

Insulation
Solid polyethylene.

Stranding
Single conductors are helically stranded in concentric layers. Cables from 14 conductors on have two extra conductors of 0.5mm with perforated insulation (surveillance conductors).

Core Wrapping
Plastic tape(s) with overlapping.

Inner Sheath
Low density polyethylene.

Electrostatic Shield
One layer of helically applied copper wires (0.9, 1.2, 1.4 or 1.8mm).

Electromagnetic Shield
Two helically applied steel tapes (0.5 or 0.8mm thick, depending on required reduction
factor).

Outer Sheath
Low density polyethylene.

Type Codes

AJ- outdoor cable with protection against inductive infl uences
2Y- solid PE conductor insulation
2Y- inner PE sheath
D- copper wire concentric screen
B- steel tape armor
2Y- outer PE sheath
S- signal cable
LG- layer stranding
H (n)- operating capacity

Electrical Characteristics at 20℃

Nominal Conductor Diameter
mm
0.9
1.4
1.8
Maximum Conductor Resistance
Ω/km
28.9
11.9
7.2
Minimum Insulation Resistance @500 V DC (1min)
MΩ.km
10000
10000
10000
Maximum Mutual Capacitance @800Hz (AC)
nF/km
15
145/95*
145/95*
Dielectric Strength, conductor to conductor (DC voltage 1min)
V
3535
3535
3535
Surveillance Conductors
Loop resistance, maximum
Ω/km
190
190
190
Insulation resistance
- dry cable core, minimum
MΩ.km
1000
1000
1000
- wet cable core, maximum
KΩ.km
30
30
30
Nominal Reduction Factor @ 100 V/km, 16 2/3 Hz
rk 401 series
0.15
0.15
0.15
rk 501 series
0.35
0.35
0.35
rk 601 series
0.55
0.55
0.55
Operating Voltage AC/DC
V
420/600
420/600
420/600
Test Voltage@50 Hz 1 min
Core to Core
Veff
2500
2500
2500
Core to Screen
Veff
2500
2500
2500

*The value“ 95” is only for cables with 1.4/1.8mm conductors according to Dlk 1.013.108y.

Mechanical and Thermal Properties

Minimum Bending Radius: 10×OD
Temperature Range: -40℃ to +60℃ (during operation); -10℃ +60℃ (during installation)

 
   
   
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