Submersible Pump Cable
Submersible cables that are used under water require secure insulation to prevent serious accidents and shorts. This submersible pump cable has a relatively thick rubber sheath to prevent the conductors from coming in contact with water and it also protects them from damage. This waterproof cable is applicable for supplying power for underwater pumps with U0/U AC voltage 450/750 V and below.
Reference standard: As per company standard
The usage characteristics of the submersible pump cable
1) U0/U is 450/750V
2) Maximum working temperature 65℃
3) The cable can withstand a certain level of water pressure.
4) Largest allowable bending radius of cable is 6D.
The technical functions of the submersible pump cable
1) Conductor DC resistance rate: 20℃
Non tinned 0.0184 Ω·mm2/m
Tinned 0.0210 Ω·mm2/m
2) Insulating core in water for 6h, withstanding AC 2500V for 5 min
Finished cable in water for 6h, withstanding AC 2500V for 5 min
3) Insulation resistance after voltage experiment: ≥30MΩ·km
| Number | Type | Names |
| 1 | YQS | The waterproof rubber insulates & the crude rubber sheathed diving pump cable |
| 2 | YQSB | The waterproof rubber insulates & the crude rubber sheathed diving pump f lat type cable |
| 3 | YQSF | The waterproof rubber insulates & the LUDING rubber sheathed diving pump cable |
| 4 | YQSFB | The waterproof rubber insulates & the LUDING rubber sheathed diving pump f lat type cable |
| Specification (mm2) | Insulate thickness(mm) | Sheathing thickness (mm) | Approximate diameter(mm) | Approximate weight (kg/km) | |
| Main Core | Assistant Core | ||||
| 1×4 | 1.2 | / | 2.0 | 9.3 | 135 |
| 1×6 | 1.2 | / | 2.0 | 9.9 | 161 |
| 1×10 | 1.4 | / | 2.0 | 12.1 | 245 |
| 1×16 | 1.4 | / | 2.0 | 13.5 | 323 |
| 1×25 | 1.6 | / | 2.5 | 16.2 | 475 |
| 1×35 | 1.6 | / | 2.5 | 17.5 | 584 |
| 1×50 | 1.6 | / | 2.5 | 19.0 | 732 |
| 1×70 | 1.6 | / | 2.5 | 21.4 | 961 |
| 3×2.5 | 1.0 | / | 2.0 | 13.4 | 265 |
| 3×4 | 1.0 | / | 2.0 | 15.5 | 381 |
| 3×6 | 1.0 | / | 2.0 | 16.9 | 471 |
| 3×10 | 1.2 | / | 2.5 | 22.3 | 814 |
| 3×16 | 1.2 | / | 2.5 | 24.6 | 1048 |
| 3×25 | 1.4 | / | 2.5 | 31.6 | 1708 |
| 3×35 | 1.4 | / | 2.5 | 33.8 | 2050 |
| 3×2.5 1×1.5 | 1.0 | 1.0 | 2.0 | 15.1 | 349 |
| 3×4 1×2.5 | 1.0 | 1.0 | 2.0 | 16.5 | 436 |
| 3×6 1×4 | 1.0 | 1.0 | 2.5 | 18.9 | 587 |
| 3×10 1×6 | 1.2 | 1.0 | 2.5 | 23.2 | 899 |
| 3×16 1×6 | 1.2 | 1.0 | 2.5 | 25.3 | 1125 |
| 3×25 1×6 | 1.4 | 1.0 | 2.5 | 32.4 | 1807 |
| 3×35 1×6 | 1.4 | 1.0 | 2.5 | 34.4 | 2135 |
| Specification (mm2) | Insulate thickness (mm) | Sheathing thickness (mm) | Approximate diameter (mm) | Approximate weight (kg/km) |
| 3×1.0 | 0.8 | 1.2 | 5.5×11.3 | 123 |
| 3×1.5 | 0.8 | 1.4 | 6.2×12.5 | 154 |
| 3×2.5 | 0.9 | 2.0 | 8.6×17.1 | 288 |
| 3×4 | 1.0 | 2.0 | 9.2×18.8 | 354 |
| 3×6 | 1.0 | 2.0 | 9.8×20.9 | 439 |
| 3×10 | 1.2 | 2.5 | 12.8×27.6 | 750 |
| 3×16 | 1.2 | 3.0 | 15.2×32.8 | 1087 |
| 3×25 | 1.4 | 3.5 | 18.0×39.2 | 1574 |
| 3×35 | 1.4 | 3.5 | 19.6×43.5 | 1975 |
| 3×50 | 1.6 | 4.0 | 22.7×50.8 | 2710 |
