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JNP-V5 Hybrid Solar Pump Inverters – 0.55 to 4 kW
SOLAR PUMP INVERTERS
- Nine JNP-V5 models: motor ratings from 0.55 to 4 kW.
- Solar plus auxiliary AC input: source priority and generator/grid settings are defined during commissioning.
- 1PH or 3PH motor output: select by motor nameplate, output current, PV voltage, and hydraulic duty.
Model Selection
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JNP-V5 · 0.55–4 kW
JNP-V5 Series for 0.55 to 4 kW Solar Pumps
The JNP-V5 series includes nine inverters that drive AC pumps from a PV array, with a grid or generator input available according to the configuration. The range covers motors from 0.55 to 4 kW. Selection depends on motor phase, rated current, PV-array voltage, hydraulic duty, and the selected power-source mode.
Range: 9 models · Published maximum PV input: 450 or 480 V DC · AC input: single-phase 198–265/264 V AC · Motor output: 220/230 V AC single-phase or three-phase by model · Protection: IP65 · Last updated: August 19, 2026.
Nine-Model Selection Table
| Model | PV max. / MPPT range | Maximum PV current | Maximum motor 1PH / 3PH | Maximum output current 1PH / 3PH |
|---|---|---|---|---|
| JNP550L-V5 | 450 V / 80–400 V | 15 A | 0.55 / 0.55 kW | 5 / 2.5 A |
| JNP750L-V5 | 450 V / 105–400 V | 15 A | 0.75 / 0.75 kW | 6 / 3.5 A |
| JNP1K1L-V5 | 450 V / 130–400 V | 15 A | 1.1 / 1.1 kW | 9 / 5.5 A |
| JNP1K5L-V5 | 450 V / 150–400 V | 15 A | 1.5 / 1.5 kW | 11 / 7 A |
| JNP2K2L-SE-V5 | 450 V / 150–400 V | 20 A | 1.5 / 2.2 kW | 13 / 11 A |
| JNP2K2L-V5 | 480 V / 200–450 V | 15 A | 2.2 / 2.2 kW | 15 / 11 A |
| JNP3KL-V5 | 480 V / 200–450 V | 30 A | 2.2 / 3 kW | 16 / 14 A |
| JNP3K7L-V5 | 480 V / 200–450 V | 30 A | 2.2 / 3.7 kW | 17 / 17 A |
| JNP4KL-V5 | 480 V / 200–450 V | 30 A | 2.2 / 4 kW | 18 / 20 A |
The 1PH and 3PH values describe the phase of the motor connected to the output. The auxiliary AC input published for the series is single-phase. Select the model from the motor nameplate, current, phase, and required margin, not from the commercial power rating alone.
Published Common Specifications
| Field | Published Value | Interpretation |
|---|---|---|
| MPPT Tracking | > 99 % | Published MPPT tracking efficiency, distinct from inverter conversion efficiency |
| Number of PV Strings | 1 | One published input/string; confirm connectors and permissible current |
| AC Input | 198–265 V AC for the first five models; 198–264 V AC for the remaining four, 1PH | 50/60 Hz ±3 % |
| Motor Output | 220/230 V AC, 1PH or 3PH by model | Variable frequency 0–50/60 Hz |
| Ingress Protection Rating | IP65 | Follow the cable-gland, connection, and installation instructions |
| Published Temperature | −25 to 60 °C | Available power may depend on temperature |
| Cooling | Natural convection | Maintain airflow clearances |
| Display | LED/LCD | Confirm the version by model and quotation |
| Communication | RS485; optional GPRS/Bluetooth without LCD | Confirm options and protocol |
| Elevation | 3,000 m | Published derating above 3,000 m |
| Published Noise | < 50 dB | Measurement condition not stated |
| Dimensions / Weight | 265 × 150 × 330 mm / 6.5 kg | Published common values for the series |
| Published Compliance | EN 50178 ; IEC/EN 62109-1 ; IEC 61800 | References declared on the product page |
Solar, Grid, or Generator Operation
The term “hybrid” indicates that solar power and an auxiliary AC input can be used. It does not by itself define source priority, combining, transition, generator limits, or backfeed protection. These parameters must be defined during commissioning. The quotation must state whether the AC input comes from the grid or a generator, its voltage and frequency, protection, and the selected priority mode.
PV Array Sizing
- keep the operating string voltage within the model’s MPPT range;
- verify that cold-weather open-circuit voltage remains below 450 or 480 V DC, depending on the model;
- do not exceed the published maximum PV current;
- account for temperature, shade, module tolerances, and cable lengths;
- provide suitable isolation, surge protection, earthing, and connectors.
Information Required to Select the Pump
Provide the pump brand and model, motor nameplate, phase, voltage, current, power, frequency, total dynamic head, required flow, and borehole or tank depth. Add cable distance, level or dry-run sensor type, installation location, and availability of the grid or a generator.
The inverter does not size the hydraulic system. The pump, pipework, friction losses, flow, head, and daily volume must be consistent before selecting the electrical model and PV array.
Installation and Commissioning
- install the unit with clearances and cable glands appropriate for IP65;
- separate PV, AC-input, motor, control, and communication cables correctly;
- configure motor limits, ramp, frequency, sensors, and source priority;
- test rotation direction, flow, dry-run/level protection, and emergency stop;
- record the model, settings, measurements, and wiring diagram provided to the customer.
Estimated Price in Gabon
250,000 to 700,000 XAF, depending on model, power, communication options, connections, and protection. This range covers the product group and does not represent two fixed offers. The quotation identifies the exact model, accessories, delivery, installation, testing, inclusions, exclusions, and validity period.
Request a Quote
Provide the motor nameplate and hydraulic data to receive a selection from the nine models. Request a quote for the JNP-V5 series or contact WOW2000 to confirm the inverter, PV array, protection, and commissioning scope.