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  • 3 Phase 45 kw Variable Speed Drive Motor Solar Water Pump Frequency Inverter with Control for Inverters & Converters
  • 3 Phase 45 kw Variable Speed Drive Motor Solar Water Pump Frequency Inverter with Control for Inverters & Converters
  • 3 Phase 45 kw Variable Speed Drive Motor Solar Water Pump Frequency Inverter with Control for Inverters & Converters
  • 3 Phase 45 kw Variable Speed Drive Motor Solar Water Pump Frequency Inverter with Control for Inverters & Converters
  • 3 Phase 45 kw Variable Speed Drive Motor Solar Water Pump Frequency Inverter with Control for Inverters & Converters
  • 3 Phase 45 kw Variable Speed Drive Motor Solar Water Pump Frequency Inverter with Control for Inverters & Converters
3 Phase 45 kw Variable Speed Drive Motor Solar Water Pump Frequency Inverter with Control for Inverters & Converters
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3 Phase 45 kw Variable Speed Drive Motor Solar Water Pump Frequency Inverter with Control for Inverters & Converters

  • 1 - 49 Sets
    $823
  • 50 - 100 Sets
    $784
  • >= 101 Sets
    $745

Customization:

Customized logo（Min.Order: 100 pieces）
Customized packaging（Min.Order: 300 pieces）
Graphic customization（Min.Order: 500 pieces）
Instructions（Min.Order: 500 pieces）
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3 Phase 45 kw Variable Speed Drive Motor Solar Water Pump Frequency Inverter with Control for Inverters & Converters

Product overview

Core functionalities

Applicable scenarios

Unique advantages

  • Solar-Powered Water Pumping: Converts solar DC power to three-phase AC power via the ZSI800 inverter, driving deep well pumps for efficient water extraction and distribution.
  • Variable Speed Control: Optimizes water flow and energy consumption through adjustable motor speeds, adapting to varying solar input and demand.

Key features

  • 1. Robust Material Construction for Harsh Environments

    • With a corrosion-resistant and weatherproof design, this inverter withstands outdoor exposure and extreme conditions, ensuring longevity compared to standard indoor inverters*.

  • 2. User-Friendly Interactive Control Panel

    • With a programmable interface featuring multi-speed presets, you can easily adjust pump performance to match solar energy input or water demand, simplifying operation versus complex manual systems*.

  • 3. High-Power 45 kW Variable Speed Efficiency

    • With variable frequency drive (VFD) technology, this inverter delivers up to 20% energy savings* compared to fixed-speed models, optimizing performance for deep well pumps and solar system compatibility.

  • 4. Versatile Scenario Adaptability

    • Designed for both commercial and off-grid applications, this three-phase inverter supports deep well pumping in remote areas, outperforming grid-dependent systems in solar-reliant environments*.

  • 5. Certified Safety and Compliance

    • With CE and UKCA certifications, this inverter ensures adherence to international safety and quality standards, offering peace of mind over uncertified alternatives*.

Product details

3 Phase 45 kw Variable Speed Drive Motor Solar Water Pump Frequency Inverter with Control for Inverters & Converters

The 3 Phase 45 kW Variable Speed Drive Motor Solar Water Pump Frequency Inverter is a high-performance solar pumping solution designed for deep well water extraction and energy-efficient motor control. Certified to CE/UKCA standards, this three-phase inverter integrates seamlessly into solar systems, offering variable speed control and reliable AC power conversion. Ideal for agricultural irrigation, remote water supply, and industrial pumping applications, it reduces reliance on fossil fuels while maximizing solar energy utilization.

Technical specifications

FeatureSpecificationBenefit
Three-Phase Output45 kW, 380V-480V ACStable power for high-demand deep well pumps
Solar CompatibilityPV input up to 600V DCOptimized energy harvesting from solar arrays
Variable Speed Control0-100% adjustable via PWMPrecise flow regulation for energy savings
CertificationsCE, UKCACompliance with global safety standards
Application ScenariosDeep well pumping, solar irrigationVersatile for rural/industrial water needs

Customization guide

Adjustable parameters include voltage input range (to match solar array configurations) and speed control thresholds (for varying well depths or flow rates). Custom firmware upgrades can also integrate IoT monitoring for real-time performance tracking.

Get inspired

With this solar-powered system, you can replace diesel pumps with zero-emission water extraction, reducing operational costs and environmental impact. Ideal for farms, remote communities, or off-grid projects where reliable, scalable water solutions are critical.

Choose your model

ParameterBase ModelAdvanced ModelPro Model
Power Output45 kW+15% (51.75 kW)*+30% (58.5 kW)*
Efficiency92%94%96%
Solar Input VoltageUp to 600V DCUp to 650V DCUp to 700V DC
CertificationsCE, UKCACE, UKCA, RoHSCE, UKCA, RoHS, IP67

Supplier's note

  1. Technical Breakthroughs:

    • The ZSI800 inverter’s three-phase AC output ensures stable power for heavy-duty pumps, outperforming single-phase systems by 40%.
    • Variable PWM speed control reduces energy waste by 25% compared to fixed-speed models.
    • 600V+ solar compatibility allows integration with larger PV arrays, boosting energy capture by 20%.

  2. Version Selection Guide:

    • Base Model: Suitable for small farms or residential use (e.g., 5–10m deep wells).
    • Advanced Model: Ideal for medium-scale operations needing higher flow rates (e.g., 20m wells with 8-hour daily use).
    • Pro Model: Designed for commercial farms or harsh environments (e.g., 50m+ wells with triple the industry-standard durability).

With the Pro Model’s 96% efficiency, you can achieve 30% faster water extraction than traditional inverters while maintaining reliability in extreme temperatures.

Frequently asked questions

  • Which 3-phase solar inverter suits deep well water pumping systems?

  • Is this solar pumping inverter CE/UKCA certified for commercial use?

  • How does the variable speed drive (VFD) optimize solar energy usage?

  • Can this inverter be customized for variable well depths?

  • What maintenance is required for the solar pumping inverter?

  • How many solar panels are needed for a 45 kW solar water pump system?

  • Does this inverter reduce carbon footprint compared to diesel pumps?

  • How does the inverter handle power fluctuations in solar systems?

Product comparison

CategoryUsage ScenariosCharacteristicsAdvantagesDisadvantages
Three-Phase Solar InverterSolar water pumping, off-grid systems45 kW output (▲▲ vs industry 30 kW avg), three-phase AC, solar-specific design (IEC 61727)▲▲ High power for deep wells; solar-optimized for uninterrupted operationHigher upfront cost; requires专业安装 expertise
Variable Frequency Drive (VFD)Pump speed control, HVAC systemsAdjustable speed (0-500 Hz), 45 kW capacity (▲ vs standard 30 kW), IP54 protection▲ Energy savings via variable speed; precise motor controlComplex setup; may require专业调试 for optimal performance
Standard Three-Phase InverterGeneral industrial applicationsFixed frequency (50/60 Hz), 30 kW output, basic protectionLower cost; simpler designInefficient for variable loads; not solar-optimized
High-Power Industrial InverterHeavy machinery, large-scale operations45 kW+ output (▲▲), rugged build (IP65 rated), overload tolerance (150% for 60s)▲▲ Durability for heavy loads; handles extreme conditionsBulky design; higher maintenance requirements
Energy-Efficient InverterGreen buildings, eco-friendly projects96% efficiency (▲ vs 92% industry avg), power factor correction (IEC 60034-30)▲ Low energy loss; reduces operational costsLimited scalability for high-power needs; premium pricing
Smart Control InverterAutomated systems, IoT integrationRemote monitoring (Modbus), auto-tuning (▲▲ advanced algorithms), cloud sync▲▲ Real-time adjustments; integrates with smart gridsRequires network infrastructure; higher cost compared to basic models

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