Cable Specification
01
Product information
Application
Designed for connections in switchgear, transformer buildings and kiosks where a very small bending radius is required.
These cables may also be used in festoon systems operating at speeds of up to 120 metres per minute.
Ideal for applications involving generators, large drives and mobile transformers.
02
Cable composition
Construction
Conductor: Tinned copper, finely stranded Class 5
Inner Semi-Conductive Layer: Semi-conductive EPR
Insulation: Special EPR compound
Outer Semi-Conductive Layer: Semi-conductive NBR, easy-strip
Screen: Concentrically wrapped tinned copper
Sheath: PCP
03
Technical performance
Properties
| Rated Voltage | Uo/U = 12/20 (24)kV AC |
|---|---|
| Nominal Voltage | 20kV |
| AC Test Voltage | 29kV |
| Operating Temperature | -40°C to 90°C, fixed installation |
| Bending Radius — Fixed | 6 × overall diameter |
| Bending Radius — Flexing | 10 × overall diameter, in accordance with VDE 0298-3 |
| Permanent Tensile Strength | 15N/mm² |
| Maximum Festoon Speed | 120m/min |
04
Available sizes and variants
Configurations
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| Part No. | Cores × CSA [mm²] |
Current Carry Capacity Unenclosed Touching [A] |
Nominal Operational Capacitance [nF/km] |
Nominal Overall Diameter [mm] |
Weight [kg/km] |
|---|---|---|---|---|---|
| 20227261 | 1 × 16/16KON | 85 | 200 | 26.0 | 965 |
| 20091155 | 1 × 25/16KON | 114 | 160 | 27.7 | 1,088 |
| 20074729 | 1 × 35/16KON | 141 | 180 | 28.9 | 1,249 |
| 20074260 | 1 × 50/16KON | 178 | 200 | 30.6 | 1,453 |
| 20074256 | 1 × 70/16KON | 225 | 220 | 34.8 | 1,845 |
| 20074253 | 1 × 95/16KON | 271 | 250 | 35.9 | 2,087 |
| 20074727 | 1 × 120/16KON | 322 | 280 | 37.7 | 2,380 |
| 20074259 | 1 × 150/25KON | 372 | 290 | 40.2 | 2,930 |
| 20143211 | 1 × 185/25KON | 427 | 310 | 41.4 | 3,260 |
| 20074267 | 1 × 240/25KON | 514 | 360 | 44.6 | 3,840 |
| 20087237 | 1 × 300/25KON | 591 | 410 | 46.2 | 4,468 |
| 20140653 | 1 × 400/35KON | 709 | 470 | 50.0 | 5,800 |
| 20142780 | 1 × 500/35KON | 821 | 510 | 54.0 | 6,713 |
| 20087238 | 1 × 630/35KON | 956 | 530 | 60.0 | 8,660 |
Current ratings are based on AS/NZS 3008.1.1:2017, Table 8, unenclosed touching.
05
Compliance information
Applicable Standards
DIN VDE 0250-813, DIN EN 60228, IEC 60228, VDE 0295, DIN EN 60332-1-2, IEC 60332-1-2, DIN VDE 0298-4, DIN EN 60811-404 and IEC 60811-404.
All specifications are subject to change without notification.
Technical assistance
Need help selecting the correct cable?
Speak with the Electcables team about technical requirements, product suitability and availability.