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 |
|
LSZH Sheath |
|