WMF3BP—5.6/WMF3FP—5.6 Cable structure dimensions are as follows：
| Item | Process | Structure or Processthickness（mm） | Diameter（mm） | |
| 1 | Conductor | 0.25×7 | 0.75 | |
| 2 | Import PP/FEP | Cable core | 0.26 | 1.3 |
| Sheath | 0.2 | 3 | ||
| 3 | Armor | Inner | 0.8×12 | 4 |
| Outer | 0.8×18 | 5.6 | ||
| Remark | The armor adopts high toughness/stainless steel wire, galvanized steel wire, low sulfur, the steel wire | |||
WMF3BP—5.6/WMF3FP—5.6 Cable performance：
| Item | Project | Standards |
| 1 | 20 ℃ conductor dc resistance ≤Ω/km | 84.3 |
| 2 | 20℃insulation resistance line between core and armoured ≥MΩ.km | 200/500 |
| 3 | High temperature insulation resistance: 150℃/200℃ for 2h, line between the core and armored ≥MΩ.km | 5 |
| 4 | High temperature and high pressure insulation resistance: 150℃/ 200℃，66.6/117.6 Mpa 1h，line between core over the ground ≥MΩ.km | 2.5 |
| 5 | Ac withstand voltage test: the line between the core and armoured 50HZ 5min V | 1000 |
| 6 | Capacitance test: a core for the rest of the core sheathed; Frequency of 800-1000 HZ≤μf/Km | 0.17 |
| 7 | Cable tensile force ≥KN | 25 |
| 8 | The maximum recommended work tension KN | 15 |
| 9 | Cable extension rate per thousand ≤‰ | 1 |
| 10 | Cold resistance crack resistance test: test bar 10 times wire core diameter winding don't crack℃ | -30 |
| 11 | Heat resistance level ℃ | 150/232 |
