Description
Standard & Construction
Adapted to EN 50288-7
Cable Construction
- Conductor: Annealed copper wires according to BS EN 60228
- Insulation: Polyvinyl chloride PVC
- Colour Code: Black, continuously numbered in white
- Wrapping: 1 layer of PETP tape
- Collective Screen: Aluminium / PETP tape over tinned copper drain wire
- Inner Sheath: Polyvinyl chloride PVC
- Armour: Galvanised round steel wires
- Cable Sheath: Polyvinyl Chloride PVC
- Colour: Black, Blue for intrinsically safe system
Technical Data
- Flame Propagation: EN 60332-1-2
- Operating Temperature Range: -30°C to +70°C
- Bending Radius: 10 x cable diameter
- Operating Voltage: 500V *Also available in 300V variant on request.
- Marking: RR KABEL RE-2X(St)Y nxmxa 500V EN50288-7 CE + 0001m (n: No. of pairs, a: Cross sectional area)
Electrical Properties
| Conductor Cross Section (Sq.mm) | Class of Conductor | No. of Strands / Max. Strand Diameter (mm) | Max. DC Conductor Resistance at 20°C (Ω/km) | Max. L/R Ratio (µH/Ω) | Min. Insulation Resistance (GΩ x cm) | Max. Mutual Capacitance (nF/km) | Max. Inductance (mH/km) | Test Voltage Vrms (Core-Core) | Test Voltage Vrms (Core-Screen) |
|---|---|---|---|---|---|---|---|---|---|
| 0.5 | 2 | 7/0.3 | 36.0 | 25 | 20 | 150 | 1 | 2000 | 2000 |
| 0.5 | 5 | 16/0.2 | 39.0 | 25 | 20 | 150 | 1 | 2000 | 2000 |
| 0.75 | 2 | 7/0.37 | 24.5 | 25 | 20 | 150 | 1 | 2000 | 2000 |
| 0.75 | 5 | 24/0.2 | 26.0 | 25 | 20 | 150 | 1 | 2000 | 2000 |
| 1 | 2 | 7/0.43 | 18.1 | 25 | 20 | 150 | 1 | 2000 | 2000 |
| 1 | 5 | 32/0.2 | 19.5 | 25 | 20 | 150 | 1 | 2000 | 2000 |
| 1.5 | 2 | 7/0.53 | 12.1 | 40 | 20 | 150 | 1 | 2000 | 2000 |
| 2.5 | 2 | 7/0.67 | 7.41 | 60 | 20 | 150 | 1 | 2000 | 2000 |
Cable Design Parameters
| Part Number | No. of Pairs & Nom. Cross Sectional Area (Sq.mm) | Min. Insulation Thickness (mm) | Min. Insulation Thickness (mm) | Approx. Dia. Over Inner Sheath (mm) | Nominal Dia. of Armour Wire (mm) | Nominal Outer Sheath Thickness (mm) | Approx. Cable Diameter (mm) | Approx. Cable Weight (kg/km) |
|---|---|---|---|---|---|---|---|---|
| 071150221050 | 2 x 0.5 | 0.44 | 1 | 6.2 | 0.9 | 1.4 | 10.8 | 206.9 |
| 071150421050 | 4 x 0.5 | 0.44 | 1 | 7.1 | 0.9 | 1.4 | 11.8 | 250.4 |
| 071150521050 | 5 x 0.5 | 0.44 | 1 | 7.7 | 0.9 | 1.5 | 12.4 | 276.4 |
| 071150821050 | 8 x 0.5 | 0.44 | 1 | 9.2 | 0.9 | 1.5 | 14.1 | 349.6 |
| 071151021050 | 10 x 0.5 | 0.44 | 1 | 10.4 | 0.9 | 1.5 | 15.3 | 402.1 |
| 071151221050 | 12 x 0.5 | 0.44 | 1 | 10.7 | 0.9 | 1.6 | 15.6 | 430.4 |
| 071151621050 | 16 x 0.5 | 0.44 | 1 | 11.9 | 0.9 | 1.6 | 16.8 | 501 |
| 071152021050 | 20 x 0.5 | 0.44 | 1 | 13.2 | 0.9 | 1.6 | 18.2 | 578.1 |
| 071152421050 | 24 x 0.5 | 0.44 | 1 | 14.6 | 0.9 | 1.7 | 19.7 | 667.1 |
| 071150221075 | 2 x 0.75 | 0.44 | 1 | 6.6 | 0.9 | 1.4 | 11.3 | 224.2 |
| 071150421075 | 4 x 0.75 | 0.44 | 1 | 7.6 | 0.9 | 1.5 | 12.3 | 276.2 |
| 071150521075 | 5 x 0.75 | 0.44 | 1 | 8.2 | 0.9 | 1.5 | 13 | 306.9 |
| 071150821075 | 8 x 0.75 | 0.44 | 1 | 9.9 | 0.9 | 1.5 | 14.8 | 393.6 |
| 071151021075 | 10 x 0.75 | 0.44 | 1 | 11.2 | 0.9 | 1.6 | 16.1 | 455.7 |
| 071151221075 | 12 x 0.75 | 0.44 | 1 | 11.6 | 0.9 | 1.6 | 16.5 | 491 |
| 071151621075 | 16 x 0.75 | 0.44 | 1 | 12.8 | 0.9 | 1.6 | 17.8 | 601.4 |
| 071152021075 | 20 x 0.75 | 0.44 | 1 | 14.3 | 0.9 | 1.6 | 19.4 | 670.5 |
| 071152421075 | 24 x 0.75 | 0.44 | 1 | 15.8 | 1.25 | 1.7 | 21.7 | 880.8 |
| 071150220001 | 2 x 1 | 0.44 | 1 | 6.9 | 0.9 | 1.4 | 11.6 | 238.3 |
| 071150420001 | 4 x 1 | 0.44 | 1 | 7.9 | 0.9 | 1.5 | 12.7 | 297.7 |
| 071150520001 | 5 x 1 | 0.44 | 1 | 8.6 | 0.9 | 1.5 | 13.4 | 332.5 |
| 071150820001 | 8 x 1 | 0.44 | 1 | 10.5 | 0.9 | 1.5 | 15.3 | 431 |
| 071151020001 | 10 x 1 | 0.44 | 1 | 11.8 | 0.9 | 1.6 | 16.8 | 501.4 |
| 071151220001 | 12 x 1 | 0.44 | 1 | 12.2 | 0.9 | 1.6 | 17.2 | 543 |
| 071151620001 | 16 x 1 | 0.44 | 1 | 13.5 | 0.9 | 1.6 | 18.6 | 672.8 |
| 071152020001 | 20 x 1 | 0.44 | 1 | 15.1 | 1.25 | 1.7 | 20.9 | 848.1 |
| 071152420001 | 24 x 1 | 0.44 | 1 | 16.7 | 1.25 | 1.7 | 22.7 | 984.2 |
Cable Design Parameters
| Part Number | No. of Cores & Nom. Cross Sectional Area (Sq.mm) | Min. Insulation Thickness (mm) | Nominal Inner Sheath Thickness (mm) | Approx. Dia. Over Inner Sheath (mm) | Nominal Dia. of Armour Wire (mm) | Nominal Outer Sheath Thickness (mm) | Approx. Cable Diameter (mm) | Approx. Cable Weight (kg/km) |
|---|---|---|---|---|---|---|---|---|
| 071120221050 | 2 x 0.5 | 0.44 | 1 | 6.2 | 0.9 | 1.4 | 10.8 | 206.7 |
| 071120421050 | 4 x 0.5 | 0.44 | 1 | 7.1 | 0.9 | 1.4 | 11.8 | 250.1 |
| 071120521050 | 5 x 0.5 | 0.44 | 1 | 7.7 | 0.9 | 1.5 | 12.4 | 276.1 |
| 071120821050 | 8 x 0.5 | 0.44 | 1 | 9.2 | 0.9 | 1.5 | 14.1 | 349.1 |
| 071121021050 | 10 x 0.5 | 0.44 | 1 | 10.4 | 0.9 | 1.5 | 15.3 | 401.4 |
| 071121221050 | 12 x 0.5 | 0.44 | 1 | 10.7 | 0.9 | 1.6 | 15.6 | 429.6 |
| 071121621050 | 16 x 0.5 | 0.44 | 1 | 11.9 | 0.9 | 1.6 | 16.8 | 500.0 |
| 071122021050 | 20 x 0.5 | 0.44 | 1 | 13.2 | 0.9 | 1.6 | 18.2 | 576.8 |
| 071122421050 | 24 x 0.5 | 0.44 | 1 | 14.6 | 0.9 | 1.7 | 19.7 | 665.5 |
| 071120221075 | 2 x 0.75 | 0.44 | 1 | 6.6 | 0.9 | 1.4 | 11.3 | 224.7 |
| 071120421075 | 4 x 0.75 | 0.44 | 1 | 7.6 | 0.9 | 1.5 | 12.3 | 276.8 |
| 071120521075 | 5 x 0.75 | 0.44 | 1 | 8.2 | 0.9 | 1.5 | 13 | 307.7 |
| 071120821075 | 8 x 0.75 | 0.44 | 1 | 10.0 | 0.9 | 1.5 | 14.8 | 394.7 |
| 071121021075 | 10 x 0.75 | 0.44 | 1 | 11.2 | 0.9 | 1.6 | 16.2 | 456.9 |
| 071121221075 | 12 x 0.75 | 0.44 | 1 | 11.6 | 0.9 | 1.6 | 16.6 | 492.3 |
| 071121621075 | 16 x 0.75 | 0.44 | 1 | 12.9 | 0.9 | 1.6 | 17.9 | 603.0 |
| 071122021075 | 20 x 0.75 | 0.44 | 1 | 14.3 | 0.9 | 1.7 | 19.4 | 672.3 |
| 071122421075 | 24 x 0.75 | 0.44 | 1 | 15.9 | 1.25 | 1.7 | 21.8 | 883.4 |
| 071120220001 | 2 x 1 | 0.44 | 1 | 7.0 | 0.9 | 1.4 | 11.7 | 241.9 |
| 071120420001 | 4 x 1 | 0.44 | 1 | 8.1 | 0.9 | 1.5 | 12.8 | 302.7 |
| 071120520001 | 5 x 1 | 0.44 | 1 | 8.8 | 0.9 | 1.5 | 13.5 | 338.2 |
| 071120820001 | 8 x 1 | 0.44 | 1 | 10.6 | 0.9 | 1.5 | 15.5 | 439.1 |
| 071121020001 | 10 x 1 | 0.44 | 1 | 12.0 | 0.9 | 1.6 | 17.0 | 511.1 |
| 071121220001 | 12 x 1 | 0.44 | 1 | 12.4 | 0.9 | 1.6 | 17.4 | 553.9 |
| 071121620001 | 16 x 1 | 0.44 | 1 | 13.8 | 0.9 | 1.6 | 18.8 | 686.8 |
| 071122020001 | 20 x 1 | 0.44 | 1.25 | 15.3 | 1.25 | 1.7 | 21.2 | 865.7 |
| 071122420001 | 24 x 1 | 0.44 | 1.2 | 17.4 | 1.25 | 1.8 | 23.4 | 1034.6 |
| 071120221105 | 2 x 1.5 | 0.44 | 1 | 7.7 | 0.9 | 1.5 | 12.4 | 273.1 |
| 071120421105 | 4 x 1.5 | 0.44 | 1 | 8.8 | 0.9 | 1.5 | 13.6 | 350.3 |
| 071120521105 | 5 x 1.5 | 0.44 | 1 | 9.6 | 0.9 | 1.5 | 14.5 | 394.9 |
| 071120821105 | 8 x 1.5 | 0.44 | 1 | 11.8 | 0.9 | 1.6 | 16.7 | 522.1 |
| 071121021105 | 10 x 1.5 | 0.44 | 1 | 13.3 | 0.9 | 1.6 | 18.4 | 612.5 |
| 071121221105 | 12 x 1.5 | 0.44 | 1 | 13.8 | 0.9 | 1.6 | 18.8 | 669.3 |
| 071121621105 | 16 x 1.5 | 0.44 | 1 | 15.3 | 1.25 | 1.7 | 21.2 | 901.0 |
| 071122021105 | 20 x 1.5 | 0.44 | 1.2 | 17.5 | 1.25 | 1.8 | 23.5 | 1084.5 |
| 071122421105 | 24 x 1.5 | 0.44 | 1.2 | 19.4 | 1.25 | 1.8 | 25.5 | 1266.1 |
| 071120221205 | 2 x 2.5 | 0.53 | 1 | 8.9 | 0.9 | 1.5 | 13.7 | 332.4 |
| 071120421205 | 4 x 2.5 | 0.53 | 1 | 10.3 | 0.9 | 1.5 | 15.2 | 441.2 |
| 071120521205 | 5 x 2.5 | 0.53 | 1 | 11.3 | 0.9 | 1.6 | 16.2 | 503.0 |
| 071120821205 | 8 x 2.5 | 0.53 | 1 | 13.9 | 0.9 | 1.6 | 19.0 | 680.5 |
| 071121021205 | 10 x 2.5 | 0.53 | 1 | 15.8 | 1.25 | 1.7 | 21.7 | 908.2 |
| 071121221205 | 12 x 2.5 | 0.53 | 1 | 16.4 | 1.25 | 1.7 | 22.3 | 995.3 |
| 071121621205 | 16 x 2.5 | 0.53 | 1.2 | 18.6 | 1.25 | 1.8 | 24.7 | 1229.3 |
| 071122021205 | 20 x 2.5 | 0.53 | 1.2 | 20.8 | 1.25 | 1.9 | 27.0 | 1449.9 |
| 071122421205 | 24 x 2.5 | 0.53 | 1.2 | 23.1 | 1.25 | 1.9 | 29.4 | 1675.5 |
