KSB 3-Core 2.5 SQMM Submersible Cable | Ultra-Low Resistance Copper
KSB 3-Core 2.5 SQMM Submersible Cable | Ultra-Low Resistance Copper
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Superior Power Delivery for High-Performance Submersible Motors
When dealing with high-capacity pumps or significant borewell depths, cable resistance is your biggest enemy. The KSB 3 x 2.5 SQMM Submersible Cable is engineered to provide an heavy-duty electrical pathway, significantly reducing heat buildup and ensuring your motor receives the precise voltage it needs to operate efficiently.
Engineered for Extreme Environments:
- Thick-Gauge 2.5 SQMM Conductor: Designed to carry higher current loads without overheating, making it perfect for 2HP to 3HP pumps.
- Dual-Layer Protection: Features a robust outer sheath that resists abrasion against borehole walls and prevents water seepage.
- Oxygen-Free Copper: High-purity copper ensures minimal power loss, directly translating to energy savings and cooler motor operation.
- Weather & Chemical Resistance: Formulated to withstand the minerals and varied pH levels found in deep underground water sources.
Technical Specifications:
| Core Configuration | 3 Core (Flat) |
| Conductor Size | 2.5 SQMM per core |
| Voltage Grade | Up to 1100V |
| Insulation Material | Special Grade PVC (Water Resistant) |
Why should I choose 2.5 SQMM over 1.5 SQMM?
2.5 SQMM cable has a larger cross-sectional area, which allows it to carry more current with less resistance. Use this for larger motors (2HP+) or when your pump is located at a depth where a 1.5 SQMM cable would cause a significant voltage drop.
Is this cable ISI marked?
Yes, all KSB submersible cables comply with stringent ISI standards, ensuring safety, flame retardancy, and thickness accuracy for domestic and industrial use.
Can this cable withstand high water pressure at 500 feet?
Absolutely. KSB 2.5 SQMM cables are specifically tested for hydrostatic pressure to ensure the insulation does not permeate or fail under the weight of deep-well water columns.
How do I ensure a waterproof joint with this cable?
We recommend using a KSB-approved resin cable joining kit or high-quality heat-shrink sleeves to maintain the integrity of the 2.5 SQMM connection underwater.