Flexible Single-Core Connection Cables 6/10 kV 12/20 kV
Applications
Flexible high voltage cable 12/20 kV used normally in short lengths, e.g. between short-circuitbreaker and mobile transformer
Design
1. Conductor : Flexible, tinned copper,IEC 60228 class 5
2. Insulation : Inner semi-conductive layer New special insulation compound “RHEYCLEAN” based on EPDM, better than DIN VDE 207 part 20.
Outer semi-conductive layer,“RHEYSTRIP”, easy strip design
3. Screen : Close spinning of tinned copper wires/tinned stranded wires
4. Outer sheath : Rubber compound 5GM5 refer to DIN VDE 0207 part 21, heavy duty abrasion and notch-resistant
Colour: red
Marking
RHEYFIRM(SI) NTMCGCWOEUS 1 x cross-section – Voltage NEXANS <VDE> – year
Core Identification
Single core design
Standards
DIN VDE 0250 part 813
DIN VDE 0298
DIN VDE 0298 part 4
Mechanical properties
| Tensile stress of the conductor | static | 15 N/mm2 |
| dynamic | 30 N/mm2 | |
| Bending radii | according to DIN VDE 298, | |
| Tests | alternating/reversed bending test | |
Chemical Properties
Oil resistant.
For indoor and outdoor applications. Moisture, UV and ozone resistance.
Flame-retardant according to IEC 60 332 part 1
Electrical and Thermal properties
| Nominal voltage | Uo/U | 6/10 kV to 12/20 kV |
| Test voltage (according to DIN VDE 0250 part 813) | 17 to 29 kV in AC | |
| Current rating (A) | according to DIN VDE 0298 part 4, | |
| see electrical characteristics page 3.2 B | ||
| Max. temperature at the conductor: | ||
| – in service | + 90 °C | |
| – under short-circuit conditions | + 200 °C | |
| Max. surface temperature: | ||
| – fixed installation | – 35 °C up to + 80 °C | |
RHEYFIRM®(SI) NTMCGCWOEUS
| Number of cores and nominal cross-section |
Outer diameter | Weight approx. | |
| (mm2) | Min. (mm) | Max. (mm) | (kg/km) |
| 6/10 kV | |||
| 1 x 16/16 | 20 | 23 | 690 |
| 1 x 25/16 | 21 | 24 | 800 |
| 1 x 35/16* | 22 | 25 | 920 |
| 1 x 50/16* | 24 | 27 | 1,100 |
| 1 x 70/16* | 26 | 29 | 1,360 |
| 1 x 95/16* | 28 | 31 | 1,610 |
| 1 x 120/16* | 29 | 32 | 1,870 |
| 1 x 150/25 | 32 | 35 | 2,320 |
| 1 x 185/25 | 34 | 37 | 2,650 |
| 1 x 240/25 | 38 | 41 | 3,320 |
| 12/20 kV | |||
| 1 x 16/16 | 24 | 27 | 870 |
| 1 x 25/16* | 26 | 29 | 1,030 |
| 1 x 35/16* | 27 | 30 | 1,150 |
| 1 x 50/16* | 29 | 32 | 1,340 |
| 1 x 70/16* | 30 | 33 | 1,580 |
| 1 x 95/16* | 33 | 36 | 1,920 |
| 1 x 120/16* | 35 | 38 | 2,190 |
| 1 x 150/25* | 36 | 39 | 2,610 |
| 1 x 185/25* | 39 | 42 | 3,040 |
| 1 x 240/25* | 42 | 45 | 3,660 |
Options
Pre-assembled with sealing ends upon request
- Other voltages on request
