ZPAU & ZPAU-SH Main Signalling Cables (AC Electrified Lines)

The cables are designed for connection between traffi c control centers and equipment shelters along the trackside. The cables are specially designed to give good induction protection (R.F= 0.26 at inductive voltage 100V/km) and are suitable for installation in intercity railways electrifi ed at 25KV ac.

Standard

SNCF CT 445 / SNCT ST 698G
Conductors : Solid annealed copper, 1.0/1.5 mm^2 nominal cross section area.

Insulation : Solid polyethylene.

Cabling Element :Each two conductors are twisted together to form a pair.

Stranding :Pairs are helically stranded in layers to form the cable core.

Core Wrapping : Plastic tape(s) with overlapping.

Inner Sheath: PE sheath. LSZH FR option can be offered upon request to NF C 32 070.2.2 (C1).

Electrostatic Shield: One corrugated copper tape.

Intermediate Sheath: PE/PVC sheath. LSZH FR option can be offered upon request to NF C 32 070.2.2 (C1).

Electromagnetic Shield: Two helically applied steel tapes of 0.5mm.

Outer Sheath PE/PVC Sheath: LSZH FR option can be offered upon request to NF C 32 070.2.2 (C1).

Remarks: ZPAU: PE/PVC Sheath; ZPAU-SH: LSZH Sheath.

Application