P30 RFOU-HCF / TFOU-HCF 6/10(12) kV
Applications
These cables are fire resistant, flame retardant, low smoke and halogen free, used for emergency control, power and lighting systems that need to be operational during a 1100℃hydrocarbon fire.
Standards
- IEC 60092-353
- IEC 60092-351
- IEC 60092-359
- IEC 60331-21
- IEC 60332-1
- IEC 60332-3-22
- IEC 60754-1,2
- IEC 61034-1,2
- NEK 606:2004
Construction
| Conductors |
Circular tinned annealed stranded copper to IEC 60228 class 2. |
| Conductor Screen |
Semi conducting material. |
| Insulation |
Halogen-free EPR. XLPE can be offered as an option. |
| Insulation Screen |
Semi conducting material and tinned copper wire braid. |
| Bedding |
Halogen free compound. |
| Armour |
Tinned copper wire braid. |
| Outer Sheath1 |
Halogen free thermosetting compound, SHF2, coloured red. |
| HC-fire protection |
Extruded thermoplastic fire protection compound. |
| Taping |
Lapped glass fibre tape. |
| Outer Sheath2 |
Flame retardant halogen-free thermoplastic compound, SHF1, coloured red. |
Optional
- P31 RFOU-HCF / TFOU-HCF 8.7/15kV
- P32 RFOU-HCF / TFOU-HCF 12/20(24) kV
- P33 RFOU-HCF / TFOU-HCF 18/30(36) kV
Electrical Characteristics
| Nominal Cross Section Area |
mm^2 |
70 |
95 |
120 |
150 |
185 |
240 |
300 |
| Nominal Conductor Diameter |
mm |
10.3 |
12.2 |
13.8 |
15.1 |
17.0 |
19.6 |
21.9 |
| Maximum DC Resistant@20℃ |
Ω/km |
0.27 |
0.195 |
0.154 |
0.126 |
0.1 |
0.0762 |
0.0607 |
| Continuous Current Rating@45℃1 Core |
A |
242 |
293 |
339 |
389 |
444 |
522 |
601 |
| Continuous Current Rating@45℃3 Core |
A |
169 |
205 |
237 |
272 |
311 |
365 |
421 |
| Short Circuit Current 1s |
A |
10020 |
13590 |
17170 |
21460 |
26470 |
34340 |
42930 |
| Operating Voltage |
KV |
6/10 |
6/10 |
6/10 |
6/10 |
6/10 |
6/10 |
6/10 |
Ambient Temperature Correction Factors
| Ambient Temperature Correction Factors |
35 |
40 |
45 |
50 |
55 |
60 |
65 |
70 |
75 |
80 |
| Rating Factor |
1.1 |
1.05 |
1.0 |
0.94 |
0.88 |
0.82 |
0.74 |
0.67 |
0.58 |
0.47 |
Mechanical and Thermal Properties
| Bending Radius |
20×OD (during installation) |
| |
12×OD (fixed installed) |
| Temperature Range |
-20℃ ~ +90℃ |
Dimensions and Weight
| Construction No. of cores×Cross section(mm^2) |
Nominal Insulation Thickness (mm) |
Nominal Diameter Over Bedding (mm) |
Nominal Diameter Over Sheath1 (mm) |
Nominal Overall Diameter (mm) |
Nominal Weight (kg/km) |
| 1×70 |
3.4 |
23.5 |
30.0 |
62.0 |
5220 |
| 1×95 |
3.4 |
25.5 |
32.0 |
64.5 |
5900 |
| 1×120 |
3.4 |
27.5 |
34.0 |
66.5 |
6340 |
| 1×150 |
3.4 |
28.5 |
35.0 |
67.5 |
6670 |
| 1×185 |
3.4 |
30.5 |
36.5 |
69.0 |
7320 |
| 1×240 |
3.4 |
33.0 |
39.0 |
72.0 |
8250 |
| 1×300 |
3.4 |
35.0 |
41.5 |
74.5 |
9280 |
| 3×50 |
3.4 |
47.0 |
55.0 |
89.0 |
10970 |
| 3×95 |
3.4 |
54.0 |
62.5 |
97.0 |
14230 |
| 3×150 |
3.4 |
60.0 |
70.5 |
106.0 |
17400 |
