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PV300 photovoltaic water pump inverter

The PV300 photovoltaic water pump inverter, a tailor-made product for photovoltaic water pumping systems, aims to efficiently transform the direct current (DC) generated by photovoltaic panels into alternating current (AC), thereby powering water pumps for pumping operations. This inverter boasts several key features:


High Efficiency: Leveraging advanced power conversion technology and optimization algorithms, it minimizes energy losses during the conversion process, ensuring maximum conversion efficiency. This means that every ray of sunshine is fully harnessed to provide the impetus for water lifting.


High Reliability: Designed to withstand the rigors of outdoor environments, the inverter incorporates waterproof, dustproof, and heat-resistant industrial-grade features, along with multiple protection mechanisms (such as overvoltage, undervoltage, and short-circuit protection). This ensures stable operation even under adverse conditions, reducing maintenance costs and enhancing the overall system reliability.


Long Lifespan: Crafted with high-quality components and materials, combined with precise manufacturing processes, the photovoltaic water pump inverter exhibits exceptional durability. Its intelligent temperature control system and effective heat dissipation design further extend the equipment's lifespan, delivering long-term, stable returns on investment for users.


Wide Range of Applications: Thanks to its outstanding performance and broad compatibility, this inverter finds numerous applications across diverse sectors. In agriculture, it facilitates precision irrigation, boosting crop yields. In livestock farming, it ensures a consistent water supply for animals. In sewage treatment, it drives pumps to efficiently evacuate or recycle wastewater. And in island water supply systems, it serves as a crucial component in addressing water scarcity in remote locations.


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Product Features:


Efficient Conversion: Advanced Maximum Power Point Tracking (MPPT) technology is adopted to track the maximum output power of photovoltaic panels in real-time, ensuring maximum energy conversion efficiency.


Wide Voltage Input Range: Suitable for photovoltaic panels with different specifications, the wide input voltage range ensures stable system operation.


Intelligent Protection: Equipped with multiple protection functions such as overcurrent, overvoltage, undervoltage, short circuit, and overload, ensuring equipment safety.


Long-life Design: High-quality electronic components and heat dissipation design are adopted to ensure long-term stable operation of the equipment in harsh environments such as high temperature and high humidity.



Remote Monitoring: Supports various communication methods such as RS485 and Wi-Fi, enabling remote monitoring and data collection, facilitating fault diagnosis and system maintenance for users.


Technical specifications

ParameterNumerical Value
Rated Input Voltage4T series, with DC input ranging from 200V to 800V/900VDC or AC input at 380VAC, outputs 0-380VAC.
2S Series, DC 15V-450VDC or 220VAC AC input, output 0-220VAC.
Rated Output VoltageAC 220V/380V (optional)
Rated power1kW-7.5kW (optional)
Conversion Efficiency≥97%
Protection levelIP20
Working Temperature-25℃~+60℃
Voltage levelPower/kWExterior dimensions.Installation dimension.Installation aperture.


W wideH heightD thickW1H1
Single-phase 220VAC0.757518214550171M5
1.5


2.2


Three-phase 380VAC0.75


1.5


2.2


3


4


5.5


Three-phase 380VAC7.5k16018214550171M5


11kw




Specification of Photovoltaic Solar Pump Inverter

Recommended MPPT voltage range.Vmp 260 to 355VDC for 2S.
Used for 4T Vmp 486 to 650 VDC.
Suggest inputting Voc and Vmpp voltage.Voc 355 (VDC) and Vmpp 310 (VDC) are used for the 2S model or 220V AC pump.
Voc 620 (VDC), Vmpp 540 (VDC) for use with 4T type or 380V AC pumps.
Motor typeThree-phase asynchronous AC water pump and AC permanent magnet synchronous motor (PMSM).
Rated output voltage.3-phase, 0~ input voltage.
Output frequency rangeMaximum frequency of 600Hz.
MPPT efficiency97%
Overload rangeG-type submersible pump, 150% rated current for 60s, 180% rated current for 3s.
Special Performance of Solar Pump ControlMPPT (Maximum Power Point Tracking), automatic/manual operation, idle protection, low stop frequency protection, minimum power input, motor maximum current protection, flow calculation, energy generation calculation, and detected water level in the water tank.
Protection function.Under-voltage protection, phase short-circuit protection, ground fault circuit protection, input/output short-circuit protection. Stall protection, lightning protection, overheat protection.
Protection level.PV series IP20 - Forced air-cooling.
PSD series IP54 forced air cooling.
Operating modeMPPT or CVT
HeightLess than 1000 meters; for elevations above 1000m, there will be a 1% decrease for every additional 100m.
Standard Communication Input Backup Circuit.CE, based on the AD800 series high-performance inverter design. For more specifications, please refer to the AD800 series vector control inverter user manual.





PV300 series solar pump frequency converter model list
Serial numberModel number.Rated current(A)Output Voltage(V)Applicable pumpPackage sizeMPPT voltage(VDC)Weight(kg)
(KW)Length * Width * Thickness (mm)
2S Series: Input range 150~400VDC or 200~240VAC, Voc350VDC.
1PV300-2S0.75GB40V~220V0.75215*170*190260~3751.5
2PV300-2S1.5GB70V~220V1.5215*170*190260~3751.5
3PV300-2S2.2GB100V~220V2.2215*170*190260~3751.5
4PV1000-2S3.7GB170V~220V3.7280*180*215260~3751.5


4T series: 250~800VDC or 380~460VAC, Voc 620VDC.
1PV300-4T0.75GB2.50V~380V0.75215*170*190486~7501.5
2PV300-4T1.5GB3.70V~380V1.5215*170*190486~7501.5
3PV300-4T2.2GB50V~380V2.2215*170*190486~7501.5
4PV300-4T3.7GB100V~380V3.7215*170*190260~3751.5
8PV1000-4T5.5GB130V~380V5.5320*215*250486~7502
9PV1000-4T7.5GB160V~380V7.5320*215*250486~7503
10PV1000-4T11GB250V~380V11390*275*285486~7503



PV300 photovoltaic water pump inverter

Application scenarios

Agricultural irrigation: providing a stable and reliable water source for farmland and increasing crop yields.

Animal husbandry: providing clean drinking water for the livestock farm and ensuring animal health.

Wastewater treatment: driving wastewater treatment equipment to achieve the utilization of wastewater resources.

Island water supply: providing a stable drinking water source for island residents and improving living conditions.


Installation and Maintenance

Installation: please install the equipment according to the product instructions to ensure that the equipment is installed in a ventilated, dry, and non-corrosive gas environment.

Maintenance: regularly check the equipment's operating status, clean the equipment surface dust and debris, and ensure good heat dissipation of the equipment.

Troubleshooting: if the equipment experiences a malfunction, please first check whether the input-output circuit of the equipment is normal, and then contact the manufacturer for troubleshooting and repair.