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Flat Cables
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⚙️ Mechanical Properties
- Flat Profile: Ensures space-saving installation along the pump shaft; helps prevent cable twisting or tangling.
- Tough Sheathing: Withstands mechanical wear and abrasion during installation and operation in wells or boreholes.
- High Tensile Strength: Withstands the vertical load and stress during lowering and retrieval of the pump.
🔌 Electrical Properties
- Good Conductivity: Copper conductors (usually multi-strand) provide low resistance and high efficiency.
- Voltage Ratings: Commonly rated for 600/1000V or as required by application.
- Voltage Ratings: Commonly rated for 600/1000V or as required by application.
🌊 Water & Moisture Resistance
- Waterproof Design: Multi-layered insulation resists water ingress even under pressure.
- Long-Term Submersion: Designed for continuous immersion in water, including saline or chemically treated water.
🔥 Thermal Properties
- Temperature Resistance: Typically operates from -15°C to +85°C (varies by make and insulation type).
- Thermal Stability: Can endure motor heat and external temperature changes without insulation breakdown.
🧪 Chemical & Environmental Resistance
- Oil Resistance: Withstands exposure to oils and lubricants used in pumping systems.
- Chemical Resistance: Resists acids, alkalis, and other contaminants in water.
- Corrosion Resistance: Copper conductors and protective layers prevent rust and degradation.
🧵 Construction Details
| Component | Material Used |
|---|---|
| Conductor | Annealed bare or tinned copper |
| Insulation | PVC, XLPE, or rubber |
| Outer Sheath | Heavy-duty PVC or TPU |
| Core Identification | Color-coded or numbered |
| Configuration | Usually 3-core (R, Y, B), sometimes with Earth core |
📐 Advantages
- Flat shape helps easy winding with the pump
- Easy to install and manage in narrow boreholes
- Available in various sizes (e.g., 1.5 mm² to 25 mm² and above)
- Customizable sheath materials for aggressive water conditions
🔍 Common Standards
- IS 694 / IS 1554 (Part 1)
- IEC 60227 / IEC 60502
- ROHS Compliant (for some manufacturers)
Apple Quality Assurance
Flat Cables
We strictly adhere to international standards like IS, IEC, and NEMA. Each product undergoes rigorous quality checks to ensure electrical integrity, mechanical strength and long-term reliability. Our ISO-certified processes guarantee consistency across every batch.
Submersible flat cables are specially engineered for powering submersible pumps in deep wells, boreholes, or underwater installations. They are designed to withstand harsh wet environments, mechanical stress, and prolonged immersion in water—often at significant depths.
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