Description
Technical Data
- Standard: Adapted to EN 50288-7
- Conductor: Annealed copper wires according to BS EN 60228
- Insulation: Crosslinked polyethylene XLPE
- Pairs: Twisted
- Identification Pairs: Black & white, continuously numbered on white core (1, 2, 3…) for multi-element
- 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 (Also available in halogen free construction on request.)
- Colour: Black. Blue for intrinsically safe system
Cable Construction
- Flame Propagation: EN 60332-1-2
- Operating Temperature Range: -30°C to +90°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
- m: 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 | 5000 | 150 | 1 | 2000 | 2000 |
| 0.5 | 5 | 16/0.2 | 39.0 | 25 | 5000 | 150 | 1 | 2000 | 2000 |
| 0.75 | 2 | 7/0.37 | 24.5 | 25 | 5000 | 150 | 1 | 2000 | 2000 |
| 0.75 | 5 | 24/0.2 | 26.0 | 25 | 5000 | 150 | 1 | 2000 | 2000 |
| 1 | 2 | 7/0.43 | 18.1 | 25 | 5000 | 150 | 1 | 2000 | 2000 |
| 1 | 5 | 32/0.2 | 19.5 | 25 | 5000 | 150 | 1 | 2000 | 2000 |
| 1.5 | 2 | 7/0.53 | 12.1 | 40 | 5000 | 150 | 1 | 2000 | 2000 |
| 2.5 | 2 | 7/0.67 | 7.41 | 60 | 5000 | 150 | 1 | 2000 | 2000 |
Cable Design Parameters
| Part Number | No. of Pairs & 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) |
|---|---|---|---|---|---|---|---|---|
| Class 5 Conductor | ||||||||
| 070750121050 | 1 x 2 x 0.5 | 0.44 | 1 | 6.4 | 0.9 | 1.4 | 11.1 | 209.5 |
| 070750221050 | 2 x 2 x 0.5 | 0.44 | 1 | 7.6 | 0.9 | 1.5 | 12.4 | 260.1 |
| 070750321050 | 3 x 2 x 0.5 | 0.44 | 1 | 8.9 | 0.9 | 1.5 | 13.7 | 310.6 |
| 070750421050 | 4 x 2 x 0.5 | 0.44 | 1 | 9.9 | 0.9 | 1.5 | 14.7 | 356.0 |
| 070750521050 | 5 x 2 x 0.5 | 0.44 | 1 | 10.8 | 0.9 | 1.6 | 15.7 | 398.0 |
| 070750821050 | 8 x 2 x 0.5 | 0.44 | 1 | 13.1 | 0.9 | 1.6 | 18.1 | 511.8 |
| 070751021050 | 10 x 2 x 0.5 | 0.44 | 1 | 14.4 | 0.9 | 1.7 | 19.5 | 581.8 |
| 070751221050 | 12 x 2 x 0.5 | 0.44 | 1 | 15.5 | 1.25 | 1.7 | 21.4 | 748.1 |
| 070751621050 | 16 x 2 x 0.5 | 0.44 | 1 | 17.6 | 1.25 | 1.8 | 23.6 | 886.2 |
| 070752021050 | 20 x 2 x 0.5 | 0.44 | 1 | 19.4 | 1.25 | 1.8 | 25.5 | 1017.0 |
| 070752421050 | 24 x 2 x 0.5 | 0.44 | 1 | 21 | 1.25 | 1.9 | 27.2 | 1141.2 |
| 070750121075 | 1 x 2 x 0.75 | 0.44 | 1 | 6.8 | 0.9 | 1.4 | 11.5 | 226.4 |
| 070750221075 | 2 x 2 x 0.75 | 0.44 | 1 | 8.2 | 0.9 | 1.5 | 12.9 | 286.0 |
| 070750321075 | 3 x 2 x 0.75 | 0.44 | 1 | 9.5 | 0.9 | 1.5 | 14.3 | 345.6 |
| 070750421075 | 4 x 2 x 0.75 | 0.44 | 1 | 10.6 | 0.9 | 1.5 | 15.5 | 399.6 |
| 070750521075 | 5 x 2 x 0.75 | 0.44 | 1 | 11.6 | 0.9 | 1.6 | 16.6 | 449.8 |
| 070750821075 | 8 x 2 x 0.75 | 0.44 | 1 | 14.1 | 0.9 | 1.6 | 19.2 | 587.3 |
| 070751021075 | 10 x 2 x 0.75 | 0.44 | 1 | 15.5 | 1.25 | 1.7 | 21.4 | 772.7 |
| 070751221075 | 12 x 2 x 0.75 | 0.44 | 1 | 16.8 | 1.25 | 1.7 | 22.8 | 861.6 |
| 070751621075 | 16 x 2 x 0.75 | 0.44 | 1 | 19 | 1.25 | 1.8 | 25.1 | 1030.0 |
| 070752021075 | 20 x 2 x 0.75 | 0.44 | 1 | 21 | 1.25 | 1.9 | 27.2 | 1190.7 |
| 070752421075 | 24 x 2 x 0.75 | 0.44 | 1 | 22.8 | 1.25 | 1.9 | 29.1 | 1344.0 |
| 070750120001 | 1 x 2 x 1 | 0.44 | 1 | 7.1 | 0.9 | 1.4 | 11.8 | 240.2 |
| 070750220001 | 2 x 2 x 1 | 0.44 | 1 | 8.5 | 0.9 | 1.5 | 13.3 | 307.7 |
| 070750320001 | 3 x 2 x 1 | 0.44 | 1 | 10 | 0.9 | 1.5 | 14.8 | 375.3 |
| 070750420001 | 4 x 2 x 1 | 0.44 | 1 | 11.2 | 0.9 | 1.6 | 16.1 | 436.8 |
| 070750520001 | 5 x 2 x 1 | 0.44 | 1 | 12.2 | 0.9 | 1.6 | 17.2 | 494.4 |
| 070750820001 | 8 x 2 x 1 | 0.44 | 1 | 14.9 | 0.9 | 1.7 | 20.0 | 653.0 |
| 070751020001 | 10 x 2 x 1 | 0.44 | 1 | 16.4 | 1.25 | 1.7 | 22.3 | 857.5 |
| 070751220001 | 12 x 2 x 1 | 0.44 | 1 | 17.7 | 1.25 | 1.8 | 23.8 | 960.4 |
| 070751620001 | 16 x 2 x 1 | 0.44 | 1 | 20.1 | 1.25 | 1.8 | 26.3 | 1156.0 |
| 070752020001 | 20 x 2 x 1 | 0.44 | 1 | 22.3 | 1.25 | 1.9 | 28.5 | 1343.9 |
| 070752420001 | 24 x 2 x 1 | 0.44 | 1 | 24.2 | 1.25 | 1.9 | 30.6 | 1523.5 |
Class 2 Conductor Cable Design Parameters
| Part Number | No. of Pairs & 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) |
|---|---|---|---|---|---|---|---|---|
| Class 2 Conductor | ||||||||
| 070720121050 | 1 x 2 x 0.5 | 0.44 | 1 | 6.4 | 0.9 | 1.4 | 11.1 | 209.3 |
| 070720221050 | 2 x 2 x 0.5 | 0.44 | 1 | 7.6 | 0.9 | 1.5 | 12.4 | 259.7 |
| 070720321050 | 3 x 2 x 0.5 | 0.44 | 1 | 8.9 | 0.9 | 1.5 | 13.7 | 310.2 |
| 070720421050 | 4 x 2 x 0.5 | 0.44 | 1 | 9.9 | 0.9 | 1.5 | 14.7 | 355.4 |
| 070720521050 | 5 x 2 x 0.5 | 0.44 | 1 | 10.8 | 0.9 | 1.6 | 15.7 | 397.3 |
| 070720821050 | 8 x 2 x 0.5 | 0.44 | 1 | 13.1 | 0.9 | 1.6 | 18.1 | 510.7 |
| 070721021050 | 10 x 2 x 0.5 | 0.44 | 1 | 14.4 | 0.9 | 1.7 | 19.5 | 580.4 |
| 070721221050 | 12 x 2 x 0.5 | 0.44 | 1 | 15.5 | 1.25 | 1.7 | 21.4 | 746.5 |
| 070721621050 | 16 x 2 x 0.5 | 0.44 | 1 | 17.6 | 1.25 | 1.8 | 23.6 | 884.0 |
| 070722021050 | 20 x 2 x 0.5 | 0.44 | 1 | 19.4 | 1.25 | 1.8 | 25.5 | 1014.3 |
| 070722421050 | 24 x 2 x 0.5 | 0.44 | 1 | 21 | 1.25 | 1.9 | 27.2 | 1138 |
| 070720121075 | 1 x 2 x 0.75 | 0.44 | 1 | 6.8 | 0.9 | 1.4 | 11.5 | 226.7 |
| 070720221075 | 2 x 2 x 0.75 | 0.44 | 1 | 8.2 | 0.9 | 1.5 | 12.9 | 286.4 |
| 070720321075 | 3 x 2 x 0.75 | 0.44 | 1 | 9.5 | 0.9 | 1.5 | 14.3 | 346.1 |
| 070720421075 | 4 x 2 x 0.75 | 0.44 | 1 | 10.6 | 0.9 | 1.5 | 15.5 | 400.1 |
| 070720521075 | 5 x 2 x 0.75 | 0.44 | 1 | 11.6 | 0.9 | 1.6 | 16.6 | 450.4 |
| 070720821075 | 8 x 2 x 0.75 | 0.44 | 1 | 14.1 | 0.9 | 1.6 | 19.2 | 588.0 |
| 070721021075 | 10 x 2 x 0.75 | 0.44 | 1 | 15.6 | 1.25 | 1.7 | 21.5 | 773.8 |
| 070721221075 | 12 x 2 x 0.75 | 0.44 | 1 | 16.8 | 1.25 | 1.7 | 22.8 | 862.8 |
| 070721621075 | 16 x 2 x 0.75 | 0.44 | 1 | 19.1 | 1.25 | 1.8 | 25.2 | 1031.2 |
| 070722021075 | 20 x 2 x 0.75 | 0.44 | 1 | 21.1 | 1.25 | 1.9 | 27.3 | 1192.1 |
| 070722421075 | 24 x 2 x 0.75 | 0.44 | 1 | 22.9 | 1.25 | 1.9 | 29.2 | 1345.5 |
| 070720120001 | 1 x 2 x 1 | 0.44 | 1 | 7.2 | 0.9 | 1.4 | 11.7 | 237.9 |
| 070720220001 | 2 x 2 x 1 | 0.44 | 1 | 8.7 | 0.9 | 1.5 | 13.5 | 312.5 |
| 070720320001 | 3 x 2 x 1 | 0.44 | 1 | 10.1 | 0.9 | 1.5 | 15.0 | 381.6 |
| 070720420001 | 4 x 2 x 1 | 0.44 | 1 | 11.4 | 0.9 | 1.6 | 16.3 | 444.5 |
| 070720520001 | 5 x 2 x 1 | 0.44 | 1 | 12.4 | 0.9 | 1.6 | 17.4 | 503.3 |
| 070720820001 | 8 x 2 x 1 | 0.44 | 1 | 15.1 | 1.25 | 1.7 | 21.0 | 763.3 |
| 070721020001 | 10 x 2 x 1 | 0.44 | 1 | 16.7 | 1.25 | 1.7 | 22.6 | 874.1 |
| 070721220001 | 12 x 2 x 1 | 0.44 | 1 | 18.1 | 1.25 | 1.8 | 24.1 | 979.3 |
| 070721620001 | 16 x 2 x 1 | 0.44 | 1 | 20.5 | 1.25 | 1.8 | 26.7 | 1179.3 |
| 070722020001 | 20 x 2 x 1 | 0.44 | 1 | 22.7 | 1.25 | 1.9 | 29.0 | 1371.4 |
| 070722420001 | 24 x 2 x 1 | 0.44 | 1 | 24.6 | 1.25 | 2.0 | 31.0 | 1555.1 |
| 070720121105 | 1 x 2 x 1.5 | 0.44 | 1 | 7.9 | 0.9 | 1.5 | 12.6 | 273.9 |
| 070720221105 | 2 x 2 x 1.5 | 0.44 | 1 | 9.5 | 0.9 | 1.5 | 14.4 | 360.3 |
| 070720321105 | 3 x 2 x 1.5 | 0.44 | 1 | 11.2 | 0.9 | 1.6 | 16.1 | 446.8 |
| 070720421105 | 4 x 2 x 1.5 | 0.44 | 1 | 12.6 | 0.9 | 1.6 | 17.6 | 526.3 |
| 070720521105 | 5 x 2 x 1.5 | 0.44 | 1 | 13.8 | 0.9 | 1.6 | 18.9 | 601.2 |
| 070720821105 | 8 x 2 x 1.5 | 0.44 | 1 | 16.9 | 1.25 | 1.7 | 22.8 | 918.1 |
| 070721021105 | 10 x 2 x 1.5 | 0.44 | 1 | 18.6 | 1.25 | 1.8 | 24.7 | 1060.6 |
| 070721221105 | 12 x 2 x 1.5 | 0.44 | 1 | 20.1 | 1.25 | 1.8 | 26.3 | 1196.4 |
| 070721621105 | 16 x 2 x 1.5 | 0.44 | 1 | 22.9 | 1.25 | 1.9 | 29.2 | 1456.3 |
| 070722021105 | 20 x 2 x 1.5 | 0.44 | 1 | 25.4 | 1.6 | 2.0 | 32.6 | 1868.7 |
| 070722421105 | 24 x 2 x 1.5 | 0.44 | 1.2 | 28.0 | 1.6 | 2.1 | 35.3 | 2167.1 |
| 070720121205 | 1 x 2 x 2.5 | 0.53 | 1 | 9.1 | 0.9 | 1.5 | 13.9 | 331.1 |
| 070720221205 | 2 x 2 x 2.5 | 0.53 | 1 | 11.1 | 0.9 | 1.6 | 16.1 | 450.1 |
| 070720321205 | 3 x 2 x 2.5 | 0.53 | 1 | 13.1 | 0.9 | 1.6 | 18.2 | 569.5 |
| 070720421205 | 4 x 2 x 2.5 | 0.53 | 1 | 14.8 | 0.9 | 1.7 | 20.0 | 680.4 |
| 070720521205 | 5 x 2 x 2.5 | 0.53 | 1 | 16.3 | 1.25 | 1.7 | 22.3 | 890.7 |
| 070720821205 | 8 x 2 x 2.5 | 0.53 | 1 | 20.1 | 1.25 | 1.8 | 26.2 | 1209.8 |
| 070721021205 | 10 x 2 x 2.5 | 0.53 | 1 | 22.2 | 1.25 | 1.9 | 28.4 | 1411.9 |
| 070721221205 | 12 x 2 x 2.5 | 0.53 | 1 | 24.1 | 1.25 | 1.9 | 30.5 | 1605.5 |
| 070721621205 | 16 x 2 x 2.5 | 0.53 | 1.2 | 27.9 | 1.6 | 2.1 | 35.2 | 2195.1 |
| 070722021205 | 20 x 2 x 2.5 | 0.53 | 1.2 | 30.8 | 1.6 | 2.2 | 38.3 | 2580.4 |
| 070722421205 | 24 x 2 x 2.5 | 0.53 | 1.2 | 33.5 | 1.6 | 2.2 | 41.2 | 2950.5 |
