Application

The cables are designed for connection between traffic control centers and equipment shelters along the trackside. The cables are specially designed to give good induction protection (R.F=0.21 at inductive voltage 100V/km) and are suitable for installation in high speed railway lines electrifi ed at 25KV ac.

Standard

• SNCF CT 445
• NF F 55-698

Cable Construction

• Electrical Characteristics at 20℃Conductors: Solid annealed copper, 1.0 mm nominal cross section area.
• Insulation: Solid polyethylene.
• Cabling Element: Four conductors are twisted to form a quad.
• Stranding: Quads are helically stranded to get the cable core.
• Core Wrapping: Plastic tape(s) with overlapping.
• Inner Sheath: Low density polyethylene. LSZH FR option can be offered upon request to NF C 32 070.2.2 (C1).
• Electrostatic Shield: Corrugated copper tape.
• Intermediate Sheath: Low density polyethylene. LSZH FR option can be offered upon request to NF C 32 070.2.2 (C1).
• Electromagnetic Shield: Two helically applied steel tapes (0.5mm).
• Outer Sheath: PE/PVC compound. LSZH FR option can be offered upon request to NF C 32 070.2.2 (C1).
• Remarks: ZCO3: PE/PVC Sheath; ZCO3-SH: LSZH Sheath.

Reduction Factor

Mechanical and Thermal Properties

• Minimum Bending Radius: 8×OD (static); 16×OD (dynamic)
• Temperature Range: -40℃ to +70℃ (during operation); -20℃ to +50℃ (during installation)

Dimensions and Weight