Concentric Signalling Cables Type 1 to SE1047
Applications :
- The mission critical signalling cables are used between central signalling terminations frame and vital signalling equipments.
Standards :
- SE1047
- UNE 21031
Construction :
- Conductors : Stranded tinned copper conductors.
- Insulation : PVC.
- Screen : TCW (Tinned Copper Wire) screen.
- Inner Sheath : PVC.
- Outer Sheath : PVC.
Optional :
- Limited fi re hazard concentric signalling cables : Stranded tinned copper conductors, XLPE insulation, TCW screen,
PE sheath, units laid up, LFH sheath. (SE 1047 Type 2) - Concentric signalling screened cables : Stranded tinned copper conductors, PVC insulation, TCW spiral screen, PVC
sheath, TCWB, units laid up, PVC sheath. (SE 1047 Type 3) - Limited fire hazard concentric signalling screened cables : Stranded tinned copper conductors, XLPE insulation,
TCW spiral screen, PE sheath, TCWB, units laid up, LFH sheath. (SE 1047 Type 4)
Electrical Characteristics at 20 °C :
-
Nominal Conductor Cross Section mm² 1.85 Maximum DC Conductor Resistance Ω/km 11 Maximum DC Screen Resistance Ω/km 9.66
Mechanical and Thermal Properties :
- Minimum Bending Radius : 7.5×OD.
- Temperature Range : -25°C to +85°C(during operation) ; -10°C to +70°C (during installation).
Dimensions and Weight :
SE 1047 Type 1 Concentric Signalling PVC Sheathed Cables
Cable Code | No. of units& Nominal Conductor Cross Sectional Area No.×mm² |
No. & Nominal Diameter of Strands No/mm |
Nominal Insulation Thickness mm |
Nominal Overall Diameter mm |
Nominal Weight kg/km |
RF1047-VC4VV-450/750V-1G1.85 | 1×1.85 | 1/1.53 | 0.7 | 10.9 | 173 |
RF1047-VC4VV-450/750V-3G1.85 | 3×1.85 | 1/1.53 | 0.7 | 18.4 | 453 |
RF1047-VC4VV-450/750V-7G1.85 | 7×1.85 | 1/1.53 | 0.7 | 23.9 | 771 |
RF1047-VC4VV-450/750V-19G1.85 | 19×1.85 | 1/1.53 | 0.7 | 36.8 | 1815 |
SE 1047 Type 2 Concentric Signalling LFH Sheathed Cables
Cable Code | No. of units& Nominal Conductor Cross Sectional Area No.×mm² |
No. & Nominal Diameter of Strands No/mm |
Nominal Insulation Thickness mm |
Nominal Overall Diameter mm |
Nominal Weight kg/km |
RF1047-RC4Z1Z1-450/750V-1G1.85 | 1×1.85 | 1/1.53 | 0.7 | 10.3 | 140 |
RF1047-RC4Z1Z1-450/750V-3G1.85 | 3×1.85 | 1/1.53 | 0.7 | 17.1 | 361 |
RF1047-RC4Z1Z1-450/750V-7G1.85 | 7×1.85 | 1/1.53 | 0.7 | 22.1 | 612 |
RF1047-RC4Z1Z1-450/750V-19G1.85 | 19×1.85 | 1/1.53 | 0.7 | 33.8 | 1429 |
SE 1047 Type 3 Concentric Signalling Screened PVC Sheathed Cables
Cable Code | No. of units& Nominal Conductor Cross Sectional Area No.×mm² |
No. & Nominal Diameter of Strands No/mm |
Nominal Insulation Thickness mm |
Nominal Overall Diameter mm |
Nominal Weight kg/km |
RF1047-VC4VC4V-450/750V-1G1.85 | 1×1.85 | 1/1.53 | 0.8 | 11.6 | 210 |
RF1047- VC4VC4V-450/750V-3G1.85 | 3×1.85 | 1/1.53 | 0.8 | 19.9 | 561 |
RF1047- VC4VC4V-450/750V-7G1.85 | 7×1.85 | 1/1.53 | 0.8 | 25.9 | 987 |
RF1047-VC4VC4V-450/750V-19G1.85 | 19×1.85 | 1/1.53 | 0.8 | 40.2 | 2375 |
SE 1047 Type 4 Concentric Signalling Screened LFH Sheathed Cables
Cable Code | No. of units& Nominal Conductor Cross Sectional Area No.×mm² |
No. & Nominal Diameter of Strands No/mm |
Nominal Insulation Thickness mm |
Nominal Overall Diameter mm |
Nominal Weight kg/km |
RF1047-RC4Z1C4Z1-450/750V-1G1.85 | 1×1.85 | 1/1.53 | 0.8 | 11.0 | 184 |
RF1047-RC4Z1C4Z1-450/750V-3G1.85 | 3×1.85 | 1/1.53 | 0.8 | 18.6 | 487 |
RF1047-RC4Z1C4Z1-450/750V-7G1.85 | 7×1.85 | 1/1.53 | 0.8 | 24.1 | 875 |
RF1047-RC4Z1C4Z1-450/750V-19G1.85 | 19×1.85 | 1/1.53 | 0.8 | 37.2 | 2120 |
PVC Sheath |
|
LSZH Sheath |
|