Standard
Adapted to EN 50288-7
Cable Construction
Conductor : Annealed copper wires according to BS EN 60228
Insulation : Polyvinyl chloride PVC
Pairs : Twisted
Identification Pairs : Black & white, continuously numbered on white core (1, 2, 3…) for multi-element
Individual Screen : Aluminium / PETP tape over tinned copper drain wire, plastic tape under and above screen
Assembly : Concentric layers
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-Y(St)YSWAY PiMF 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 |
20 |
250 |
1 |
2000 |
2000 |
| 0.5 |
5 |
16/0.2 |
39.0 |
25 |
20 |
250 |
1 |
2000 |
2000 |
| 0.75 |
2 |
7/0.37 |
24.5 |
25 |
20 |
250 |
1 |
2000 |
2000 |
| 0.75 |
5 |
24/0.2 |
26.0 |
25 |
20 |
250 |
1 |
2000 |
2000 |
| 1 |
2 |
7/0.43 |
18.1 |
25 |
20 |
250 |
1 |
2000 |
2000 |
| 1 |
5 |
32/0.2 |
19.5 |
25 |
20 |
250 |
1 |
2000 |
2000 |
| 1.5 |
2 |
7/0.53 |
12.1 |
40 |
20 |
250 |
1 |
2000 |
2000 |
| 2.5 |
2 |
7/0.67 |
7.41 |
60 |
20 |
250 |
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 |
070650221050 |
2 x 2 x 0.5 |
0.44 |
1 |
8.0 |
0.9 |
1.5 |
12.8 |
277.9 |
| 070650321050 |
3 x 2 x 0.5 |
0.44 |
1 |
9.5 |
0.9 |
1.5 |
14.3 |
337.6 |
| 070650421050 |
4 x 2 x 0.5 |
0.44 |
1 |
10.7 |
0.9 |
1.5 |
15.6 |
392.2 |
| 070650521050 |
5 x 2 x 0.5 |
0.44 |
1 |
11.8 |
0.9 |
1.6 |
16.8 |
443.6 |
| 070650821050 |
8 x 2 x 0.5 |
0.44 |
1 |
14.7 |
0.9 |
1.7 |
19.8 |
585.9 |
| 070651021050 |
10 x 2 x 0.5 |
0.44 |
1 |
16.4 |
1.25 |
1.7 |
22.3 |
780.5 |
| 070651221050 |
12 x 2 x 0.5 |
0.44 |
1 |
17.9 |
1.25 |
1.8 |
24.0 |
875.9 |
| 070651621050 |
16 x 2 x 0.5 |
0.44 |
1 |
20.8 |
1.25 |
1.9 |
27.0 |
1058.7 |
| 070652021050 |
20 x 2 x 0.5 |
0.44 |
1 |
23.4 |
1.25 |
1.9 |
29.7 |
1235.1 |
| 070652421050 |
24 x 2 x 0.5 |
0.44 |
1 |
25.8 |
1.6 |
2.0 |
33.1 |
1569.3 |
| 070650221075 |
2 x 2 x 0.75 |
0.44 |
1 |
8.6 |
0.9 |
1.5 |
13.3 |
304.8 |
| 070650321075 |
3 x 2 x 0.75 |
0.44 |
1 |
10.1 |
0.9 |
1.5 |
15.0 |
374.2 |
| 070650421075 |
4 x 2 x 0.75 |
0.44 |
1 |
11.4 |
0.9 |
1.6 |
16.4 |
437.9 |
| 070650521075 |
5 x 2 x 0.75 |
0.44 |
1 |
12.6 |
0.9 |
1.6 |
17.6 |
498.0 |
| 070650821075 |
8 x 2 x 0.75 |
0.44 |
1 |
15.7 |
1.25 |
1.7 |
21.6 |
766.9 |
| 070651021075 |
10 x 2 x 0.75 |
0.44 |
1 |
17.5 |
1.25 |
1.8 |
23.5 |
883.8 |
| 070651221075 |
12 x 2 x 0.75 |
0.44 |
1 |
19.2 |
1.25 |
1.8 |
25.3 |
995.9 |
| 070651621075 |
16 x 2 x 0.75 |
0.44 |
1 |
22.2 |
1.25 |
1.9 |
28.5 |
1211.3 |
| 070652021075 |
20 x 2 x 0.75 |
0.44 |
1 |
25.0 |
1.25 |
2.0 |
31.5 |
1420.1 |
| 070652421075 |
24 x 2 x 0.75 |
0.44 |
1.2 |
28.0 |
1.6 |
2.1 |
35.4 |
1840.1 |
| 070650220001 |
2 x 2 x 1 |
0.44 |
1 |
8.9 |
0.9 |
1.5 |
13.7 |
327.3 |
| 070650320001 |
3 x 2 x 1 |
0.44 |
1 |
10.6 |
0.9 |
1.5 |
15.5 |
404.9 |
| 070650420001 |
4 x 2 x 1 |
0.44 |
1 |
12.0 |
0.9 |
1.6 |
16.9 |
476.5 |
| 070650520001 |
5 x 2 x 1 |
0.44 |
1 |
13.2 |
0.9 |
1.6 |
18.3 |
544.4 |
| 070650820001 |
8 x 2 x 1 |
0.44 |
1 |
16.5 |
1.25 |
1.7 |
22.4 |
840.3 |
| 070651020001 |
10 x 2 x 1 |
0.44 |
1 |
18.4 |
1.25 |
1.8 |
24.4 |
972.4 |
| 070651220001 |
12 x 2 x 1 |
0.44 |
1 |
20.1 |
1.25 |
1.8 |
26.3 |
1099.3 |
| 070651620001 |
16 x 2 x 1 |
0.44 |
1 |
23.3 |
1.25 |
1.9 |
29.7 |
1343.6 |
| 070652020001 |
20 x 2 x 1 |
0.44 |
1 |
26.3 |
1.6 |
2.0 |
33.5 |
1747.4 |
| 070652420001 |
24 x 2 x 1 |
0.44 |
1.2 |
29.4 |
1.6 |
2.1 |
36.8 |
2039.0 |
| Class 2 Conductor |
070620221050 |
2 x 2 x 0.5 |
0.44 |
1 |
8.0 |
0.9 |
1.5 |
12.8 |
277.6 |
| 070620321050 |
3 x 2 x 0.5 |
0.44 |
1 |
9.5 |
0.9 |
1.5 |
14.3 |
337.2 |
| 070620421050 |
4 x 2 x 0.5 |
0.44 |
1 |
10.7 |
0.9 |
1.5 |
15.6 |
391.7 |
| 070620521050 |
5 x 2 x 0.5 |
0.44 |
1 |
11.8 |
0.9 |
1.6 |
16.8 |
442.9 |
| 070620821050 |
8 x 2 x 0.5 |
0.44 |
1 |
14.7 |
0.9 |
1.7 |
19.8 |
584.9 |
| 070621021050 |
10 x 2 x 0.5 |
0.44 |
1 |
16.4 |
1.25 |
1.7 |
22.3 |
779.2 |
| 070621221050 |
12 x 2 x 0.5 |
0.44 |
1 |
17.9 |
1.25 |
1.8 |
24.0 |
874.4 |
| 070621621050 |
16 x 2 x 0.5 |
0.44 |
1 |
20.8 |
1.25 |
1.9 |
27.0 |
1056.7 |
| 070622021050 |
20 x 2 x 0.5 |
0.44 |
1 |
23.4 |
1.25 |
1.9 |
29.7 |
1232.6 |
| 070622421050 |
24 x 2 x 0.5 |
0.44 |
1 |
25.8 |
1.6 |
2.0 |
33.1 |
1566.3 |
| 070620221075 |
2 x 2 x 0.75 |
0.44 |
1 |
8.6 |
0.9 |
1.5 |
13.4 |
305.3 |
| 070620321075 |
3 x 2 x 0.75 |
0.44 |
1 |
10.1 |
0.9 |
1.5 |
15.0 |
374.7 |
| 070620421075 |
4 x 2 x 0.75 |
0.44 |
1 |
11.4 |
0.9 |
1.6 |
16.4 |
438.5 |
| 070620521075 |
5 x 2 x 0.75 |
0.44 |
1 |
12.6 |
0.9 |
1.6 |
17.7 |
498.8 |
| 070620821075 |
8 x 2 x 0.75 |
0.44 |
1 |
15.7 |
1.25 |
1.7 |
21.7 |
768.1 |
| 070621021075 |
10 x 2 x 0.75 |
0.44 |
1 |
17.6 |
1.25 |
1.8 |
23.6 |
885.2 |
| 070621221075 |
12 x 2 x 0.75 |
0.44 |
1 |
19.2 |
1.25 |
1.8 |
25.3 |
997.5 |
| 070621621075 |
16 x 2 x 0.75 |
0.44 |
1 |
22.3 |
1.25 |
1.9 |
28.6 |
1213.2 |
| 070622021075 |
20 x 2 x 0.75 |
0.44 |
1 |
25.1 |
1.6 |
2.0 |
32.3 |
1581.2 |
| 070622421075 |
24 x 2 x 0.75 |
0.44 |
1.2 |
28.1 |
1.6 |
2.1 |
35.4 |
1842.9 |
| 070620220001 |
2 x 2 x 1 |
0.44 |
1 |
9.1 |
0.9 |
1.5 |
13.9 |
332.0 |
| 070620320001 |
3 x 2 x 1 |
0.44 |
1 |
10.7 |
0.9 |
1.6 |
15.6 |
411.1 |
| 070620420001 |
4 x 2 x 1 |
0.44 |
1 |
12.2 |
0.9 |
1.6 |
17.1 |
484.1 |
| 070620520001 |
5 x 2 x 1 |
0.44 |
1 |
13.4 |
0.9 |
1.6 |
18.5 |
553.2 |
| 070620820001 |
8 x 2 x 1 |
0.44 |
1 |
16.7 |
1.25 |
1.7 |
22.7 |
854.2 |
| 070621020001 |
10 x 2 x 1 |
0.44 |
1 |
18.7 |
1.25 |
1.8 |
24.8 |
988.7 |
| 070621220001 |
12 x 2 x 1 |
0.44 |
1 |
20.5 |
1.25 |
1.8 |
26.6 |
1117.8 |
| 070621620001 |
16 x 2 x 1 |
0.44 |
1 |
23.7 |
1.25 |
1.9 |
30.1 |
1366.6 |
| 070622020001 |
20 x 2 x 1 |
0.44 |
1 |
26.7 |
1.6 |
2.0 |
33.9 |
1777.1 |
| 070622420001 |
24 x 2 x 1 |
0.44 |
1.2 |
29.8 |
1.6 |
2.1 |
37.3 |
2073.4 |
| 070620221105 |
2 x 2 x 1.5 |
0.44 |
1 |
9.9 |
0.9 |
1.5 |
14.8 |
381.6 |
| 070620321105 |
3 x 2 x 1.5 |
0.44 |
1 |
11.8 |
0.9 |
1.6 |
16.7 |
479.0 |
| 070620421105 |
4 x 2 x 1.5 |
0.44 |
1 |
13.4 |
0.9 |
1.6 |
18.4 |
569.6 |
| 070620521105 |
5 x 2 x 1.5 |
0.44 |
1 |
14.8 |
0.9 |
1.7 |
19.9 |
655.8 |
| 070620821105 |
8 x 2 x 1.5 |
0.44 |
1 |
18.5 |
1.25 |
1.8 |
24.5 |
1016.7 |
| 070621021105 |
10 x 2 x 1.5 |
0.44 |
1 |
20.6 |
1.25 |
1.8 |
26.8 |
1184.9 |
| 070621221105 |
12 x 2 x 1.5 |
0.44 |
1 |
22.5 |
1.25 |
1.9 |
28.8 |
1346.7 |
| 070621621105 |
16 x 2 x 1.5 |
0.44 |
1 |
26.1 |
1.6 |
2.0 |
33.4 |
1824.9 |
| 070622021105 |
20 x 2 x 1.5 |
0.44 |
1.2 |
29.8 |
1.6 |
2.1 |
37.2 |
2195.6 |
| 070622421105 |
24 x 2 x 1.5 |
0.44 |
1.2 |
32.8 |
1.6 |
2.2 |
40.4 |
2513.8 |
| 070620221205 |
2 x 2 x 2.5 |
0.53 |
1 |
11.5 |
0.9 |
1.6 |
16.5 |
475.9 |
| 070620321205 |
3 x 2 x 2.5 |
0.53 |
1 |
13.7 |
0.9 |
1.6 |
18.8 |
608.6 |
| 070620421205 |
4 x 2 x 2.5 |
0.53 |
1 |
15.6 |
1.25 |
1.7 |
21.5 |
833.6 |
| 070620521205 |
5 x 2 x 2.5 |
0.53 |
1 |
17.3 |
1.25 |
1.8 |
23.3 |
962.9 |
| 070620821205 |
8 x 2 x 2.5 |
0.53 |
1 |
21.7 |
1.25 |
1.9 |
27.9 |
1327.1 |
| 070621021205 |
10 x 2 x 2.5 |
0.53 |
1 |
24.2 |
1.25 |
1.9 |
30.6 |
1559.7 |
| 070621221205 |
12 x 2 x 2.5 |
0.53 |
1 |
26.5 |
1.6 |
2.0 |
33.7 |
1951.8 |
| 070621621205 |
16 x 2 x 2.5 |
0.53 |
1.2 |
31.1 |
1.6 |
2.2 |
38.6 |
2459.9 |
| 070622021205 |
20 x 2 x 2.5 |
0.53 |
1.2 |
34.8 |
1.6 |
2.3 |
42.6 |
2915.1 |
| 070622421205 |
24 x 2 x 2.5 |
0.53 |
1.2 |
38.3 |
2.0 |
2.4 |
47.1 |
3631.3 |
