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    Solar Pump Inverter 5.5kW/7.5kW/11kW

    SWP5K5H-V1
    SWP7K5H-V1
    SWP11KH-V1

    Présentation du produit

    The JNTech SWP-H Series Solar Pump Inverter is a compact three-phase solar water pumping solution designed for small to medium irrigation and water supply projects. With a unified industrial design and multiple power options (5.5kW / 7.5kW / 11kW), this series delivers stable motor control, high solar utilization, and comprehensive pump protection — all in one lightweight enclosure. It is ideal for agricultural irrigation, livestock watering, community water supply, and remote off-grid pumping applications.

    Caractéristiques du produit

    • One Housing, Multiple Power Options. Simplifying inventory management and project standardization for distributors and EPC partners.

    • Wide MPPT Voltage for Higher Solar Yield. Reduces cable losses, and improves pumping hours under weak sunlight or cloudy conditions.

    • Pump-Dedicated Protection Logic. Built specifically for water pumping systems, with integrated protection. This significantly reduces pump damage and maintenance costs.

    • Hybrid Power Ready & Easy Monitoring. Supports PV + AC input, allowing grid or generator backup when needed. RS485 enables remote monitoring, fault diagnosis, and system integration.

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    Spécifications techniques

    SWP5K5H-V1
    SWP7K5H-V1
    SWP11KH-V1
    • Item SWP5K5H-V1
      Rated power (motor output) 5.5 kW.
      Courant de sortie nominal 13 A.
      Tension de sortie nominale 380–440 Vac (3-phase).
      Recommended MPPT voltage 485–750 Vcc.
      Max. input DC voltage 800 Vdc.
      Number of PV strings 1 string (single-string optimized).
      Cooling / Protection class Forced-air cooling / IP20.
      Communication RS485 (Modbus).
      Température de fonctionnement −25°C to +50°C (derating above 50°C).
      Dimensions (W×H×D) 247 × 160 × 175 mm.
      Poids 3.9 kg.
       
    • Item SWP7K5H-V1
      Rated power (motor output) 7.5 kW.
      Courant de sortie nominal 17 A.
      Tension de sortie nominale 380–440 Vac (3-phase).
      Recommended MPPT voltage 485–750 Vcc.
      Max. input DC voltage 800 Vdc.
      PV strings 1 string (single-string) .
      Cooling / Protection class Forced-air; IP20.
      Communication RS485 (Modbus).
      Température de fonctionnement −25°C to +50°C.
      Dimensions (W×H×D) 247 × 160 × 175 mm.
      Poids 4.0 kg.
       
    • Item SWP11KH-V1
      Rated power (motor output) 11 kW.
      Courant de sortie nominal 22 A.
      Tension de sortie nominale 380–440 Vac (3-phase).
      Recommended MPPT voltage 485–750 Vcc.
      Max. input DC voltage 800 Vdc.
      PV strings 1 string.
      Cooling / Protection class Forced-air; IP20.
      Communication RS485 (Modbus).
      Température de fonctionnement −25°C to +50°C (derating applies).
      Dimensions (W×H×D) 247 × 160 × 175 mm.
      Poids 4.1 kg.
       

    Description

    Description du produit

    The SWP-H Series inverter converts DC power generated by photovoltaic panels into stable three-phase AC power to drive water pumps directly.

    During operation:

    • Solar energy is tracked in real time through MPPT control
    • Pump speed automatically adjusts according to solar irradiance
    • Water is pumped continuously during daylight without batteries
    • Optional AC input ensures uninterrupted operation when solar power is insufficient

    This design eliminates fuel dependency, reduces electricity costs, and enables fully autonomous water pumping.

    Scénarios d'application

    • Agricultural irrigation (farms, orchards, greenhouses)
    • Livestock watering systems
    • Village & community water supply
    • Remote off-grid boreholes and wells
    • Small commercial or industrial water transfer projects

    Q1: Can one inverter model be used for different pump sizes?

    A: Each SWP-H inverter is matched to a specific motor power range. Selecting the correct model ensures optimal efficiency and motor protection.

    Q2: Does the system work without batteries?

    A: Yes. The SWP-H Series is designed for direct solar pumping, eliminating battery cost and maintenance.

    Q3: Can it work with grid or diesel generator backup?

    A: Yes. The inverter supports AC auxiliary input for hybrid operation when solar energy is insufficient.

    Q5: Is remote monitoring supported?

    A: Yes. RS485 (Modbus) communication allows connection to monitoring systems for performance tracking and fault alerts.

    Q6: What type of pumps are compatible?

    A: Compatible with three-phase centrifugal pumps, submersible pumps, and surface pumps within the rated power range.

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    Mots clés:

    off-grid solar water pumping system Onduleur de pompe solaire solar water pump controller

    Précédent:

    Solution de contrôle d'irrigation intelligente alimentée par énergie photovoltaïque

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