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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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Fiber Optic Patch Cord Series
Fiber Optic Patch Cord Series. (ST/SC/FC/SMA/MU/FDDI/
ESCON/MTRJ/LC/D4/E2000
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Railway Cables
 

SPFB Speed Control System Cables

SPFB Speed Control System Cables

Application

The cables are used for the train speed control system (French system KVB). The cables are laid along railway lines and connect the speed sensors (located between the rails) to the encoder located inside the trackside equipment shelter.

Standards

● SNCF CT 446

Construction

Conductors
Class 2 stranded tinned copper.

Insulation
Solid polyethylene.

Cabling Element
Twisted pair.

Inner Sheath
Low density polyethylene.

Armour
Galvanized steel braid armour.

Outer Sheath
Flame Retardant PVC.

Electrical Characteristics at 20℃

Nominal Conductor Diameter
mm
0.8
Nominal Cross Section Area
mm²
0.5
Maximum Conductor Resistance (DC)
Ω/km
36
Characteristic Impedance @100KHz
Ω
120
Maximum Attenuation @50KHz
dB/km
5
Nominal Insulation Thickness
mm
0.55
Operating Voltage
V
500

Mechanical and Thermal Properties

Minimum Bending Radius: 8×OD (static); 16×OD (dynamic)
Temperature Range: -30℃ to +70℃ (during operation); -20℃ to +50℃ (during installation)

 

 
   
   
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