TAIFU Deep Well Cable Wire 4x1.0MM 100Meters 4x1.5MM 200Meters 4x2.0MM 150Meters 4x2.5MM 150Meters Submersible

For deep well submersible pumps, the TAIFU Submersible Cable is specifically designed to handle long-term underwater submersion. These are typically 4-core flat cables (Ground + 3 wires) with high-grade insulation to prevent voltage drops and water ingress at high pressure.Choosing the Right Thickness (mm)The cross-sectional area of the wire is critical. If the wire is too thin for the distance (100m+), the motor will experience a voltage drop, causing it to overheat and potentially burn out.Wire SizeRecommended HPMax Distance (Guideline)1.0 $mm^2$Up to 1.0 HPBest for shallow wells (under 60m).1.5 $mm^2$1.0 HP – 1.5 HPThe "standard" for 100m depths at 1.5 HP.2.0 $mm^2$2.0 HPRequired for higher-torque 2.0 HP motors.2.5 $mm^2$2.0 HP – 3.0 HPBest for long runs (150m–200m) to minimize heat.Cable SpecificationsCore Count: 4-Core (Yellow/Green for Ground; Brown, Blue, and Black for Phase/Neutral/Starter).Insulation: Double-insulated PVC or Rubber sheath. It is designed to be oil-resistant and abrasion-resistant so it doesn't tear when being lowered into a rough-edged borehole.Temperature Rating: Usually rated up to $70^\circ\text{C}$ or $90^\circ\text{C}$, ensuring the cable doesn't melt under the load of a continuous-duty motor.Flexibility: Class 5 flexible copper conductors, making it easy to tape or clip to the HDPE riser pipe during installation.Length Availability (100m, 150m, 200m)TAIFU typically provides these in factory-sealed rolls. It is highly recommended to buy a continuous length (e.g., a single 150m roll) rather than joining shorter cables.Critical Note: Every joint is a potential failure point. If you must join cables, you must use a 3M Scotchcast Resin Kit or Heat-Shrink Splicing Kit with waterproof adhesive. Standard electrical tape will fail under the water pressure of a deep well.Installation TipsThe "Slack" Rule: Never pull the cable tight. When taping the cable to your water pipe, leave a little "slack" every few meters so that if the pipe stretches under the weight of the water, the cable doesn't snap.Cable Ties: Use UV-resistant cable ties or high-quality electrical tape every 2–3 meters to secure the wire to the pipe.Voltage Check: Before dropping the pump, test the continuity and insulation resistance with a Multimeter or Megger to ensure there are no factory defects in the roll.WARRANTY INCLUSIONS & EXCLUSIONS● 7 days replacement against factory defect is subject to approval by our authorized personnel only after diagnosis by our authorized technician.● Warranty does not apply to failures due to; human error, mishandling, misuse of any unit are not cover for replacement.WARRANTY CLAIM● Fill out our warranty card attached to the manual inside the box with general information like Date, Model no., Serial no., and Contact no.● Serial number on the unit must match the one written on the warranty card.● Bring your warranty card or any proof of purchased when claiming the warranty.