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Solsquare • July 21, 2025 • 6 min read

Top-Rated Flat Submersible Cables for Deep-Well Pumps

Submersible cables are an important part of deep-well submersible pump systems, and unfortunately the most ignored component of deep well submersible pumps.

Flat Submersible Cables

The right cable allows the pump to function well with plenty of power, maintain safety of individuals and, most importantly, function to its most optimal long term in harsh underground conditions.

If you want to have a high performance, reliable and durable flat cable for your pump, Solsquare Platinum Flat submersible cables are a top contending choice, rated among India's best and the world.

What Are Flat Submersible Cables?

Flat submersible cables are specially designed to deliver power to submersible pumps located in borewells or water bodies. Unlike standard round cables, flat cables are compact, tangle-free, and easy to install in narrow pipes or boreholes. They operate in extreme underwater and underground conditions, including high moisture, pressure, and mechanical stress.

Why Solsquare Submersible Cables Are Top-Rated

Solsquare Platinum Flat Submersible Cables are engineered for heavy-duty use in agriculture, industry, and municipal water systems. These cables offer:

  • High Flexibility: Easy to install in tight borewells
  • XLPE Insulation: Withstands high temperatures and electrical stress
  • Oil & Water-Resistant Sheath: Excellent performance in wet, harsh underground environments
  • High Current Carrying Capacity: Supports high-load submersible pumps
  • Excellent Mechanical Strength: Withstands abrasion and rough handling
  • Thermal Endurance: Suitable for up to 90°C normal operating temperature
  • Wide Compliance: Meets IS 7098 (Part 1), IEC 245, BS 6007 & CEI 20-19

Construction Overview

  • Conductor: Finely stranded bare flexible copper
  • Insulating material: Cross-linked Polyethylene
  • Outer sheath: Thermoplastic Rubber (TPE/TPR) – Grey colour
  • Application: Deep-well submersible pumps for agriculture, industrial, and municipal uses

Technical Specifications of Solsquare Flat Submersible Cables

Size (Sq. mm) Strands (No./Dia mm) Resistance @ 20°C (Ω/km) Overall Diameter (mm) Concealed Load (Amp) Casing Load (Amp)
0.5016/0.2039.002.34.24.8
0.7524/0.2026.002.96.09.0
1.0014/0.3018.103.29.014.0
1.5022/0.3012.103.513.018.0
2.5036/0.307.414.218.024.0
4.0056/0.304.954.924.032.0
6.0084/0.303.305.532.042.0
10.0080/0.401.916.642.051.0
16.00126/0.401.217.657.068.0
25.00196/0.400.7809.771.086.0
35.00276/0.400.55410.691.0110.0
50.00396/0.400.38612.5120.0140.0

Standards: IS 7098 (PART – 1), IEC 245, BS 6007, BS 6899, CENELEC HD 22.1.S2

Applications

Solsquare flat submersible cables are ideal for:

  • Borewell pump installations
  • Irrigation systems in agriculture
  • Water treatment plants
  • Municipal water supply
  • Mining and construction sites
  • Oil and wastewater management

These cables are designed to perform in physically restrictive, wet, and hostile underground environments — making them suitable for high-performance applications across sectors.

FAQs

Yes, the outer covering (TPE/TPR) has great resistance to oils, chemicals, solvents and tough minerals.
Due to higher thermal endurance, dielectric strength, and moisture resistant properties, XLPE is more suitable for deep-well and submersible applications.
Absolutely. The cables are very simply applicable to be fixed to tightness and deep borewells since their shape is flat.
Yes. The cables comply with IS 7098 (Part-1), IEC 245, BS 6007 and also other quality and safety standard worldwide.

Conclusion

When it comes to submersible pump applications - particularly deep-well borewells - it is extremely important to invest in quality flat submersible cables to ensure reliability, efficiency, and safety.

Solsquare Flat Submersible Cables are constructed with quality copper conductors, XLPE insulation, oil and water resistant sheath, and are compliant with a number of standards. Solsquare Flat Submersible Cables are efficiently used in modern pump installations.

Solsquare: Power your pump with the flat submersible cable designed to perform in an extreme aquatic environment.

Note: For top-rated submersible cables, house wires, and solar-grade electrical solutions, visit Solsquare — built to perform where safety and durability matter most.