45 KW Three Phase Solar Pump Inverter
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45 KW Three Phase Solar Pump Inverter
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$1,856.00
Ex Tax: $1,856.00
- Stock: In Stock
- Model: GK330-SP3-045
- Weight: 1.00
- SKU: GK330-SP3-045
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Best 45 kW MPPT solar pump inverter, converts the DC supply from the solar panel to 3-phase alternating current, then drives various AC motor water pumps. The AC output current is 9A at three-phase 380V, storage temperature is between (-20°C, 60°C). No condensation when the humidity is below 95% RH.
Features
- Solar pump inverter adopts advanced MPPT control technology, real-time detection of solar panels power voltage, tracking the highest voltage and current, efficiency is as high as 98%.
- It can enter automatically into sleep mode when the intensity of sunlight is weak, as well as exit the sleep mode when the intensity of sunlight is becoming strong.
- Automatic sleep when on the high-water level and automatic restart when on the low-water level to realize automatic control through the water level.
- Smart operation, water level detection, and operation panel to prevent overflow and dry pumping.
- Protect itself in trouble and improve the reliability of the whole system.
- The bypass- AC source which runs automatically when the sun is not sufficient or absent.
Details

Air Vents
Good-quality 45 kW solar water pump inverter has high-density ventilation ports for excellent cooling, ensuring stable operation in high-temperature environments. The powerful DC heat sink operates quietly, effectively reducing the heat generated during inverter use, with intelligent start-stop control. An independent air duct design establishes a completely sealed environment, preventing dust and moisture from reaching the circuit board area.
Digital Keypad
The solar pump inverter has an at-a-glance numeric digital keypad that can easily control the inverter's start, stop, as well as accelerate functions. Anyone who uses it can set the working parameters of the inverter and adjust the output frequency to control the running speed of the 45 kW solar pump through simple key operation. The numeric keypad design is intuitive, making the operation of the solar pump system more efficient and convenient.
Rugged Casing
The solar pump inverter features a compact structure and a rugged casing that is impact-resistant, flame-retardant, aging-resistant, and corrosion-resistant. The 45 kW pump inverter is expertly insulated, dust-proof, and moisture-proof, ensuring all users' stable, safe, and reliable operation. The robust casing protects internal circuits and electronic components, ensuring the inverter's safety, stability, and reliability, effectively extending the product life.
Applications

Agricultural Irrigation

Industrial Applications

Farm Livestock

Pool Water Supply
Solar Pump Inverter Working System

| GK330 | Series inverter (for photovoltaic applications) |
| - | Voltage range: SP1S: DC 250~ 400V to 1-phase AC 200~240V |
| 045 | Adaptable motor power: 045 (45 KW) |
| Model | SP3-045 |
| Rated power | 45kW |
| Voltage input | DC 350~750 (V), AC 380~460 (V) at 3-phase (When the input is AC, the inverter output voltage is equal to the input voltage) |
| Min. DC voltage | 280V |
| Max. DC voltage | 750V |
| Recommended DC MPPT range | 350~750(V) |
| AC output current | 91A at 3-phase 380V |
| Output frequency | 0~50/60 (Hz) |
| Power factor | >0.99 |
| Communication mode | RS485 communication |
| Protection class | IP20 |
| Ambient temperature | -10°C~+40°C (ambient temperature at 40°C~50°C, please keep derated use ) |
| Storage temperature | -20°C~+60°C |
| Humidity | Smaller than 95%RH, non-condensation |
| Cooling | Forced Air cooling |
| Altitude | Lower than 1000m |
| Humidity | Less than 95%RH, without condensing |
| Vibration | Less than 5.9 m/s2 (0.6 g) |

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