Standard
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
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 : 7.5 x cable diameter
Operating Voltage : 500V
* Also available in 300V variant on request.
Marking : RR KABEL RE-Y(St)Y cxa 500V EN50288-7 CE + 0001m
c - No. of cores
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 V rms (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 |
Cable Design Parameters
| | Part Number | No. of Cores and Nom. Cross Sectional Area(Sq. mm) | Min. Insulation Thickness (mm) | Nominal Sheath Thickness (mm) | Approx. Cable Diameter (mm) | Approx. Cable Weight (kg/km) |
| Class 5 Conductor |
070950221050 |
2×0.5 |
0.44 |
1.0 |
6.2 |
47.1 |
| 070950421050 |
4×0.5 |
0.44 |
1.0 |
7.1 |
70.7 |
| 070950521050 |
5×0.5 |
0.44 |
1.0 |
7.7 |
83.6 |
| 070950821050 |
8×0.5 |
0.44 |
1.1 |
9.4 |
121.8 |
| 070951021050 |
10×0.5 |
0.44 |
1.1 |
10.7 |
148.8 |
| 070951221050 |
12×0.5 |
0.44 |
1.2 |
11.1 |
169.7 |
| 070951621050 |
16×0.5 |
0.44 |
1.2 |
12.3 |
215.5 |
| 070952021050 |
20×0.5 |
0.44 |
1.3 |
13.7 |
263.8 |
| 070952421050 |
24×0.5 |
0.44 |
1.3 |
15.2 |
322.4 |
| 070950221075 |
2×0.75 |
0.44 |
1.0 |
6.6 |
55.4 |
| 070950421075 |
4×0.75 |
0.44 |
1.0 |
7.6 |
85.7 |
| 070950521075 |
5×0.75 |
0.44 |
1.1 |
8.3 |
102.0 |
| 070950821075 |
8×0.75 |
0.44 |
1.1 |
10.2 |
150.5 |
| 070951021075 |
10×0.75 |
0.44 |
1.2 |
11.6 |
184.8 |
| 070951221075 |
12×0.75 |
0.44 |
1.2 |
11.9 |
212.1 |
| 070951621075 |
16×0.75 |
0.44 |
1.2 |
13.3 |
295.4 |
| 070952021075 |
20×0.75 |
0.44 |
1.3 |
14.9 |
333.2 |
| 070952421075 |
24×0.75 |
0.44 |
1.4 |
16.5 |
408.7 |
| 070950220001 |
2×1 |
0.44 |
1.0 |
6.9 |
62.7 |
| 070950420001 |
4×1 |
0.44 |
1.0 |
8.0 |
99.1 |
| 070950520001 |
5×1 |
0.44 |
1.1 |
8.8 |
118.6 |
| 070950820001 |
8×1 |
0.44 |
1.1 |
10.7 |
176.5 |
| 070951020001 |
10×1 |
0.44 |
1.2 |
12.2 |
217.4 |
| 070951220001 |
12×1 |
0.44 |
1.2 |
12.6 |
250.5 |
| 070951620001 |
16×1 |
0.44 |
1.3 |
14.1 |
351.5 |
| 070952020001 |
20×1 |
0.44 |
1.3 |
15.7 |
396.4 |
| 070952420001 |
24×1 |
0.44 |
1.4 |
17.5 |
487.4 |
| Class 2 Conductor |
070920221050 |
2×0.5 |
0.44 |
1.0 |
6.2 |
46.9 |
| 070920421050 |
4×0.5 |
0.44 |
1.0 |
7.1 |
70.4 |
| 070920521050 |
5×0.5 |
0.44 |
1.0 |
7.7 |
83.3 |
| 070920821050 |
8×0.5 |
0.44 |
1.1 |
9.4 |
121.2 |
| 070921021050 |
10×0.5 |
0.44 |
1.1 |
10.7 |
148.1 |
| 070921221050 |
12×0.5 |
0.44 |
1.2 |
11.1 |
168.9 |
| 070921621050 |
16×0.5 |
0.44 |
1.2 |
12.3 |
214.4 |
| 070922021050 |
20×0.5 |
0.44 |
1.3 |
13.7 |
262.5 |
| 070922421050 |
24×0.5 |
0.44 |
1.3 |
15.2 |
320.9 |
| 070920221075 |
2×0.75 |
0.44 |
1.0 |
6.6 |
55.5 |
| 070920421075 |
4×0.75 |
0.44 |
1.0 |
7.7 |
85.8 |
| 070920521075 |
5×0.75 |
0.44 |
1.1 |
8.4 |
102.2 |
| 070920821075 |
8×0.75 |
0.44 |
1.1 |
10.2 |
150.8 |
| 070921021075 |
10×0.75 |
0.44 |
1.2 |
11.6 |
185.2 |
| 070921221075 |
12×0.75 |
0.44 |
1.2 |
12.0 |
212.5 |
| 070921621075 |
16×0.75 |
0.44 |
1.2 |
13.3 |
296.0 |
| 070922021075 |
20×0.75 |
0.44 |
1.3 |
14.9 |
333.9 |
| 070922421075 |
24×0.75 |
0.44 |
1.4 |
16.6 |
409.6 |
| 070920220001 |
2×1 |
0.44 |
1.0 |
7.0 |
64.1 |
| 070920420001 |
4×1 |
0.44 |
1.1 |
8.2 |
101.4 |
| 070920520001 |
5×1 |
0.44 |
1.1 |
8.9 |
121.4 |
| 070920820001 |
8×1 |
0.44 |
1.2 |
10.9 |
180.9 |
| 070921020001 |
10×1 |
0.44 |
1.2 |
12.4 |
222.8 |
| 070921220001 |
12×1 |
0.44 |
1.2 |
12.8 |
256.8 |
| 070921620001 |
16×1 |
0.44 |
1.3 |
14.3 |
360.5 |
| 070922020001 |
20×1 |
0.44 |
1.3 |
16.0 |
406.6 |
| 070922420001 |
24×1 |
0.44 |
1.4 |
17.8 |
500.0 |
| 070920221105 |
2×1.5 |
0.44 |
1.0 |
7.7 |
80.5 |
| 070920421105 |
4×1.5 |
0.44 |
1.1 |
9.0 |
131.3 |
| 070920521105 |
5×1.5 |
0.44 |
1.1 |
9.9 |
158.3 |
| 070920821105 |
8×1.5 |
0.44 |
1.2 |
12.2 |
238.9 |
| 070921021105 |
10×1.5 |
0.44 |
1.3 |
13.8 |
295.5 |
| 070921221105 |
12×1.5 |
0.44 |
1.3 |
14.3 |
342.5 |
| 070921621105 |
16×1.5 |
0.44 |
1.3 |
16.0 |
442.6 |
| 070922021105 |
20×1.5 |
0.44 |
1.4 |
17.9 |
547.6 |
| Class 2 Conductor |
070922421105 |
24×1.5 |
0.44 |
1.5 |
20.0 |
675.5 |
| 070920221205 |
2×2.5 |
0.53 |
1.1 |
9.1 |
112.2 |
| 070920421205 |
4×2.5 |
0.53 |
1.1 |
10.6 |
189.0 |
| 070920521205 |
5×2.5 |
0.53 |
1.2 |
11.7 |
229.6 |
| 070920821205 |
8×2.5 |
0.53 |
1.3 |
14.5 |
350.9 |
| 070921021205 |
10×2.5 |
0.53 |
1.4 |
16.5 |
436.0 |
| 070921221205 |
12×2.5 |
0.53 |
1.4 |
17.1 |
508.0 |
| 070921621205 |
16×2.5 |
0.53 |
1.5 |
19.1 |
660.3 |
| 070922021205 |
20×2.5 |
0.53 |
1.5 |
21.5 |
819.7 |
| 070922421205 |
24×2.5 |
0.53 |
1.6 |
24 |
981.0 |
