Standard
Adapted to EN 50288-7
Cable Construction
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
Technical Data
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)YSWAY 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 |
*For multi-pair maximum resistance shall be increased by 2%.
Cable Design Parameters
| | Part Number | No. of Pairs and 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 |
21.0 |
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 |
19.0 |
1.25 |
1.8 |
25.1 |
1030.0 |
| 070752021075 |
20 x 2 x 0.75 |
0.44 |
1 |
21.0 |
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 |
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 |
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 |
21.0 |
1.25 |
1.9 |
27.2 |
1138.0 |
| 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 |
