ZPGU Local Signalling Cables (Ordinary Non-Electrified Lines)

 

Applications :

  • The cables are designed for internal connection inside cabling of equipment shelters along the trackside. The shielded cables are suitable for local circuits.

Standards :

  • SNCF CT 445
  • NF F 55-698
 

 

Construction :

  • Conductors : Class 1 solid copper, 1.0 mm sq nominal cross section area.
  • Insulation : Solid polyethylene.
  • Cabling Element : Each two conductors are twisted together to form a pair.
  • Inner Sheath : PE.
  • Screen : Aluminium/Polyethylene tape screen.
  • Drain Wire : Tinned copper drain wire.
  • Outer Sheath : PVC/LSZH.

Electrical Characteristics at 20 °C :

  • Nominal Conductor Diameter mm 1.13
    Nominal Cross Section Area mm2 1.0
    Maximum Conductor Resistance (DC) Ω/km 18.1
    Maximum Mutual Capacitance @1000Hz (AC) nF/km 55
    Operating Voltage V 750

Mechanical and Thermal Properties :

  • Minimum Bending Radius : 8xOD (static); 16xOD (dynamic).
  • Temperature Range : -40°C to +70°C (during operation); -20°C +50°C (during installation).

Dimensions and Weight :

 

Cable Code No. of
Pairs
Nominal Sheath Thickness
mm
Nominal Overall
Diameter
mm
Nominal Weight
kg/km
Inner Outer
1.13mm Conductor, 2.3 Insulated Wire
RS/ZPGU-2Y2Y(L)Y-1P1S 1 1.0 1.5 9.8 95
RS/ZPGU-2Y2Y(L)Y-2P1S 2 1.0 1.5 10.6 130
RS/ZPGU-2Y2Y(L)Y-3P1S 3 1.0 1.5 13.2 179
RS/ZPGU-2Y2Y(L)Y-7P1S 7 1.0 1.7 18.3 301
RS/ZPGU-2Y2Y(L)Y-14P1S 14 1.2 1.8 21.3 532

 

 

 
UV Resistant
Mineral Oil Resistant
Rated voltage
 
Buried in Ciround
Laid In Ducts

 

 

PVC
Sheath
Flame Retardant
NF C32-070-2.1(C2)
IEC 60332-1/EN 50265-2-1
 

 

 

LSZH
Sheath
Flame Retardant
NF C32-070-2.1(C2)
IEC 60332-1/EN 50265-2-1
Fire Retardant
NF C32-070-2.2(C1)
IEC 60332-3/EN50266
Zero Halogen
IEC 60754-1/NF C20-454
EN 50267-2-1
Low Toxicity
   
   
Low Smoke Emission
IEC 61034/NFC20-902
EN 50268/NF C32-073
Low Corrosivity
EN 50267-2-2/NF C32-074
IEC 60754-2/NF C20-453