Product Overview
The Submersible Water Pump Cable is a specialized rubber-sheathed cable designed for the demanding environment of deep well submersible pumps and irrigation equipment. It is engineered for permanent use in potable water at depths of up to 600 meters and temperatures up to 70°C. With excellent resistance to chlorine, seawater, and liquid manure, this cable provides a reliable and durable power connection for submersible motors in a variety of agricultural, industrial, and municipal applications.
Key Specifications
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Application: Permanent wiring for submersible pumps in deep wells
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Max. Depth: 600 m
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Max. Fluid Temperature: 70 °C
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Nominal Voltage (Uo/U): 450/750 V
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Test Voltage: 2.5 kV
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Flame Retardant: IEC 60332-1 / VDE 0482-332-1-2
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Conductor Material: Bare Copper, fine-stranded (Class 5)
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Insulation: Rubber EI7
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Sheath: Chloroprene Rubber (CR) 5GM3
Key Features & Benefits
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Deep Well Rated: Certified for permanent operation at depths up to 600 meters.
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Potable Water Safe: Approved for use in drinking water without contaminating the supply.
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Superior Chemical Resistance: Resistant to chlorine, seawater, and liquid manure, ensuring longevity in harsh environments.
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Wide Temperature Range: Operates reliably in temperatures from -40 °C to +90 °C.
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Flexible & Durable: Fine-stranded copper conductors and a robust rubber sheath allow for easy handling and high mechanical load resistance.
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Multi-Environment Use: Suitable for dry, damp, and wet locations.
Applications
This cable is specifically designed for:
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Power connection for submersible water pumps in deep wells.
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Irrigation systems and agricultural water pumping equipment.
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Potable water supply systems.
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Applications requiring resistance to corrosive liquids like seawater or liquid manure.
Construction & Standards

| Component | Specification |
|---|---|
| Conductor | Bare copper, fine-stranded per IEC 60228 / VDE 0295, Class 5 |
| Insulation | Rubber (EI7) |
| Sheath | Chloroprene Rubber (CR - 5GM3) |
| Core Identification | Colors according to VDE 0293 (HD308) |
| Flame Retardancy | IEC 60332-1 / VDE 0482-332-1-2 |
Technical Data
| Characteristic | Specification |
|---|---|
| Max. Conductor Temperature | 90 °C |
| Operating Temperature Range (Fixed) | -40 °C to +90 °C |
| Installation Temperature Range | -40 °C to +90 °C |
| Nominal Voltage (Uo/U) | 450/750 V |
| Test Voltage | 2.5 kV |
Specifications Table
| Conductor CSA (mm²) | Stranding (No. of Strands/Dia. mm) | Nominal Diameter (mm) | Current Rating (Amps) | Weight (kg/km) |
|---|---|---|---|---|
| 4 Core x 2.5 | 50/0.25 + 24/0.20 | 15.0 | 21 | 210 |
| 4 Core x 4 | 56/0.30 + 32/0.20 | 20.0 | 28 | 410 |
| 4 Core x 6 | 84/0.30 + 32/0.20 | 18.5 | 36 | 498 |
| 4 Core x 10 | 140/0.30 + 32/0.20 | 20.5 | 51 | 632 |
| 4 Core x 16 | 224/0.30 + 32/0.20 | 28.0 | 67 | 1095 |
| 4 Core x 6 (-J/-O) | 84/0.30 + 32/0.20 | 21.5 | 36 | 731 |
| 4 Core x 10 (-J/-O) | 140/0.30 + 32/0.20 | 25.5 | 51 | 917 |
| 4 Core x 16 (-J/-O) | 224/0.30 + 32/0.20 | 29.5 | 67 | 1281 |
