English
The lead cable (Flat Miniature Cable, MLE) consists of two components: the MLE head and the cable body. As a dedicated special cable for submersible electric pumps, it is mainly used to route the circuit of the submerged motor to the position above the pump outlet. This cable is custom-engineered for such pumps, as the submersible electric pump operates inside the casing under the working conditions of limited space, high ambient temperature and heavy current load. In terms of structural design, the MLE head comes in two types: the wound type (standard type) and the plug-in type (suitable for rapid construction).
International Standard：ISO 13628 , IEEE 1017, IEEE1018 , IEEE1019
National Standard：GB/T 16750
Industry Standard：API RP 11S1 , API RP 11S5 , API RP 11S6
Enterprise Standard: AT-ST-007
●Compact structure with small overall dimensions
●High load current
●High temperature resistance
●Easy and reliable installation
●Corrosion resistance
| Series | Motor Lead Wire Specifications | (Tape in MLE) | (Tlug in MLE) | ||
| AWGSeries | Diameter（mm） | Cross-Sectional Area（mm2） | |||
| 375 | 7 | 3.67 | 10.6 | √ | √ |
| 456 | 6 | 4.11 | 13.3 | √ | √ |
| 540 | 4 | 5.19 | 21.1 | √ | √ |
| 562 | 4 | 5.19 | 21.1 | √ | √ |
| 738 | 1 | 7.35 | 42.3 | √ | - |
| AWGSeries | Cross-Sectional Area（mm2） | MLE Core Count | MLE Single Wire Nominal Diameter（mm） | MLE Rated Voltage Class(kV) | MLE Operating Temperature（℃/℉） |
| AWG7 | 10 | 3 | 3.67 | 3、4、5、6 | 150/302180/356205/401232/450260/500 |
| AWG6 | 13 | 3 | 4.12 | ||
| AWG5 | 16 | 3 | 4.62 | ||
| AWG4 | 21 | 3 | 5.19 | ||
| AWG2 | 33 | 3 | 6.54 | ||
| AWG1 | 42 | 3 | 7.35 |
| Component Name | Standard Materials | Optional Materials |
| MLE Head | ||
| Fasteners | S-Trim | M-Trim |
| MLE Head Housing | HT200 | SS |
| Rubber Components | FPM | HSN 、AFLAS |
| MLE | ||
| Primary Insulation | PI-FEP+FC | PI-FEP+EPDMPI-FEP+PFA |
| Jacket | FC | Pb |
| Braid | Nylon Fiber Braided | PTFE Tape/Nylon Fiber BraidPTFE Tape/Aramid Fiber Braid |
| Armor | Stainless Steel Strip | Galvanized Steel Strip、Monel Strip |
A1: MLE flat cable is a professional waterproof submersible cable, specially designed for submersible pumps. It is used for underwater power supply of deep well pumps and sewage pumps, suitable for long-term underwater working conditions.
A2: MLE flat cable features a slim, flexible flat structure. It easily passes through narrow well pipes, avoids twisting and extrusion damage, saves installation space and is more suitable for pump lifting and lowering operations.
A3: Yes. It adopts high-grade rubber waterproof sheath and seamless insulation layer, reaching IP68 full waterproof grade. It has excellent anti-aging, anti-corrosion and moisture-proof performance for stable long-term underwater use.
A4: Yes. We support custom cable lengths, 2/3/4 core specifications and special wear-resistant or corrosion-resistant sheaths to match different pump power and project requirements.
1. Professional Factory Strength: AOTE TIANJIN PUMP CO., LTD. is a professional pump and supporting motor manufacturer with years of production and R&D experience. We independently develop and produce high-quality MLE motors with mature production technology and stable product quality.
2. Professional Custom Manufacturer: AOTE TIANJIN PUMP CO., LTD. specializes in the production of supporting MLE submersible flat cables. With rich industry experience, we provide dedicated cable solutions for all kinds of submersible pumps.
3. Reliable Quality Assurance: All MLE cables use high-purity copper core and premium waterproof materials. Each cable passes strict water immersion, insulation and aging tests before delivery, ensuring stable and safe operation.
4. High Cost-Effectiveness: Our MLE flat cables feature strong tensile resistance and long service life. They greatly reduce later replacement and maintenance costs, ideal for long-term engineering and commercial use.
5. Fast Delivery & Full Support: We have sufficient stock for standard models to support fast delivery. We also provide professional installation guidance and quick after-sales technical support for all customers.
