Description
Veichi 55kw 75HP 220V 380V Hybrid Solar Water Pumping Inverter – 3 Phase
The Veichi 55kw 75HP 220V 380V Hybrid Solar Water Pumping Inverter appears to be a powerful and versatile option for large-scale solar water pumping applications. While I couldn’t find a dedicated product page or specific information about this exact model, based on the details provided and information from similar Veichi inverters, here’s what you can expect:
Key Features:
- High power output:Â With 55kW (kilowatts) of power, this inverter is suitable for pumping large volumes of water, potentially catering to extensive agricultural irrigation, industrial water needs, or supplying water to remote communities.
- Horsepower (HP) conversion:Â The 75HP rating indicates its approximate equivalent power in mechanical terms, helping users compare its capabilities to existing pumps.
- Dual voltage compatibility:Â It can operate on both 220V and 380V, offering flexibility based on the local electrical grid or specific pump requirements.
- Hybrid functionality:Â As with other Veichi hybrid inverters, it can utilize both solar power and grid connection. This ensures uninterrupted operation even during periods of low sunlight.
- MPPT technology:Â This maximizes the efficiency of connected solar panels by constantly adjusting their operation to extract the most power under varying conditions.
Additional Potential Features:
- Remote monitoring:Â Similar Veichi inverters offer remote monitoring capabilities, allowing users to track performance and manage the system remotely.
- Protection features:Â These might include dry run protection, overload protection, and over/under voltage protection for safe and reliable operation.
Considerations:
- Professional installation:Â Due to its high power handling and potential complexity, professional installation by qualified personnel is highly recommended.
- Safety precautions:Â As with any high-voltage equipment, adhering to all safety guidelines and regulations is crucial.
- Manufacturer or supplier information:Â For specific details, availability, and pricing, contacting the manufacturer or a reputable solar energy provider is recommended.
Product Description
Veichi 55kw SI23 Solar Pump Inverter Overview
The Veichi 55kw SI23 solar pump inverter has a simple and elegant appearance, and the book-type structure design saves installation space. Smart IOT brings smart irrigation.
- The new book-style narrow structure design greatly saves installation space.
- Abundant expansion interfaces and new expansion accessories to meet various needs.
- The new air duct design makes the heat dissipation effect even better.
- Adapt to the intelligent Internet of Things module, big data remote control.
- A variety of features to meet the needs of various markets and users.
- The maximum power is 710kw, multiple voltage levels, suitable for multiple countries and regions.
- Synchronous and asynchronous drive integration, comprehensive open, and closed-loop.
- The new control algorithm makes the drive more stable and efficient.
New appearance, narrow-body structure
- The book’s narrow-body structure saves up to 60% of the volume.
- New keyboard design, simple appearance, and easy operation.
- European-style terminals improve wiring efficiency.
Easy to debug, excellent expansion
- Professional PC software, one-key reading of debugging parameters.
- The virtual oscilloscope diagnoses accurately and observes the data curve.
- Support 485 communication, SPI, GPRS, PG card, and other expansion interfaces.
Exquisite structure, prolong the life
- The device is separated from the air duct to improve the environmental resistance of the machine.
- The wide tooth surface efficiently dissipates heat to ensure no derating of full power.
- Strict selection of high-quality parts, scientific layout, prolong life.
Tailor-made photovoltaic functions
- MPPT control mode, adjust the output frequency to the appropriate frequency in real-time.
- Complete water pump protection functions extend the life of the water pump.
- The Custom PQ curve allows users to understand information such as accumulated flow and power generation.
- Multiple functions such as AC/DC mixing, timing, cleaning, etc. meet market demand.
Complete variety, each one needs
- The power range is from 0.75kw to 710kw.
- The voltage level is from 72v to 380v to adapt to various motors.
- Both stand-alone and group cabinets can meet the demand.
The industry’s top software algorithm
- Supports multiple pump motors such as synchronous, asynchronous, single-phase, and synchronous reluctance.
- The advanced self-learning algorithm is accurate and consistent.
- High broadband current vector, 12 times the field weakening high precision output.
Intelligent IOT, data age
- Support GPS positioning, WIFI data connection, offline data storage.
- The new IOT platform design is simple and generous.
- The big data platform displays the most concerning data such as cumulative power generation and flow.
- Automatic identification of APN when power on, various remote data analysis equipment, routing one-click connection.
Industrial Applications for SI23 Series Solar Pump Inverter
Applications: Farmland irrigation, residential water, landscape fountains, swimming pool water supply, desert management
Veichi 55kw Specifications
55kW Technical Specification
| Solar pump inverter power(KW) | Pump | Max solar power input (KW) |
Max DC input voltage V | Recommend Voc voltage (V) | Rated output current(A) | Output frequency(Hz) | |
| Rated power (KW) | Rated voltage(V) | ||||||
| SI23-D1 series, DC60-400VDC input, 3 phase 110-230VAc output | |||||||
| 0.75 | 0.75 | 110 | 1.0 | 400 | 175~380 | 7A | 0-320 |
| 1.5 | 1.5 | 110 | 1.95 | 400 | 175~380 | 10A | 0-320 |
| SI23-D3 series,DC150V-450V input, 3 phase 220-240VAc output | |||||||
| 0.75 | 0.75 | 220 | 1.0 | 450 | 360~430 | 4A | 0-320 |
| 1.5 | 1.5 | 220 | 1.95 | 450 | 360~430 | 7A | 0-320 |
| 2.2 | 2.2 | 220 | 2.86 | 450 | 360~430 | 10A | 0-320 |
| 4 | 4 | 220 | 5.4 | 450 | 360~430 | 16A | 0-320 |
| SI23-D5 series,DC250V to 780VDC input, 3 phase 380-460VAC output | |||||||
| 0.75 | 0.75 | 380 | 1.0 | 780 | 620~750 | 3.0 | 0-320 |
| 1.5 | 1.5 | 380 | 2.2 | 780 | 620~750 | 4.0 | 0-320 |
| 2.2 | 2.2 | 380 | 3.3 | 780 | 620~750 | 6.0 | 0-320 |
| 4 | 4 | 380 | 5.6 | 780 | 620~750 | 10 | 0-320 |
| 5.5 | 5.5 | 380 | 8 | 780 | 620~750 | 13 | 0-320 |
| 7.5 | 7.5 | 380 | 10 | 780 | 620~750 | 17 | 0-320 |
| 11 | 11 | 380 | 14.3 | 780 | 620~750 | 25 | 0-320 |
| 15 | 15 | 380 | 19.5 | 780 | 620~750 | 32 | 0-320 |
| 18.5 | 18.5 | 380 | 23.4 | 780 | 620~750 | 38 | 0-320 |
| 22 | 22 | 380 | 28.6 | 780 | 620~750 | 45 | 0-320 |
| 30 | 30 | 380 | 39 | 780 | 620~750 | 60 | 0-320 |
| SI23-T3 series,DC350V to 780VDC input,3phase 380-440VAC output | |||||||
| 37 | 37 | 380 | 48.1 | 780 | 620~750 | 75 | 0-320 |
| 45 | 45 | 380 | 58.5 | 780 | 620~750 | 90 | 0-320 |
| 55 | 55 | 380 | 71.5 | 780 | 620~750 | 110 | 0-320 |
| 75 | 75 | 380 | 97.5 | 780 | 620~750 | 150 | 0-320 |
Veichi 55kw Technical parameters
| Project | Parameters | |
| Power range | 750 W-710,000 W | |
| Input power supply | Voltage,frequency | D1 model:90-400VDC/single-phase 110VAC 50/60HZ D3 model:150-450VDC/ single-phase 220VAC 50/60HZ D5 model:250-750VDC/ three-phase 380VAC 50/60HZ T3 model:350-780VDC/ three-phase 380VAC 50/60HZ |
| Allowable Fluctuations | Voltage imbalance rate:<3% Frequency fluctuation:±5% Distortion rate: Conform to IEC 61800-2 |
|
| Frequency inverter efficiency | ≥96% | |
| Recommended voltage Voc | D1 model:175-360VDC D3 model:360-430VDC D5 model:620-750VDC T3 model:620-750VDC |
|
| Output | MPPT efficiency | reaches 99.9% |
| Output frequency range | 0-320Hz (320 Hz or higher frequency can be customized) | |
| Overload capacity | 150% rated current 1min; 180% rated current 10s; 200% rated current 0.5s | |
| Protection Functions | Solar pump protection functions | Dry protection, low frequency protection, minimum power protection, sleep protection, overwater protection, pump overcurrent protection, etc. |
| Basic protection functions | Overvoltage, undervoltage, inverter overcurrent, module fault, inverter overload, motor overload, current detection zero-drift fault, current detection fault, E2RCM fault, grounding short-circuit fault, input phase loss, output phase loss , inverter overheating, communication fault, motor parameter self-learning fault, etc. | |
| Short-circuit detection of motor grounding | Automatic detection whether the motor is Short-circuit to ground in power-on | |
| Servo control | Support synchronous and asynchronous servo control, perform pulse tracking, zero servo, indexing positioning and other basic servo functions, and support the orthogonal pulse given. |
|
| Communication network | Supports RS485 communication, to realize network and linkage control between VEICHI inverters | |
| Remote monitoring | Supports remote program upgrade, data monitoring and lock function, can connect VEICHI GPRS module, and supports VEICHI virtual oscilloscope for monitoring and debugging. | |
| Surroundings | Installation location | Outdoor, less than 1000m altitude, keep away from corrosive air and direct sunlight |
| Temperature, humidity | -10-60°C, 20%-95%RH (no condensation) | |
| Vibration | The vibration is less than 0.5g when the vibration frequency is less than 20Hz | |
| Storage temperature | -20~60ºC | |
| Installation mode | Suspension installation | |
| Protection class | IP20 | |
| Cooling method | Natural cooling/forced air cooling | |
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