Basic Info.
Application
Three Phase Transducer, General Transducer
Principle of Work
V/F Control Transducer
Main Circuit Type
Voltage
Voltage of Power Supply
High Voltage Variable-Frequency Drive
Link of Transformation
AC-DC-AC Variable-Frequency Drive
Nature of DC Power
Voltage Variable-Frequency Drive
Transport Package
Carton Box/Wood
Product Description
>>> SI21 Solar Pump Inverter Overview
The SI21 solar pump inverter can be used to provide clean water resources in remote areas where power facilities are scarce; the controller can convert the direct current of the photovoltaic array into alternating current and drive various water pumps.
- Advanced Syn.R.M. and PMSM Driving Technology;
- Wide-range and High Efficiency MPPT Technology;
- Various Specific Functions for Solar Pumping;
- Intelligent IOT;
- Functional Monitoring Software;
- Flexible and Various Installation;
>>> Advanced Technology
- S.R.M&P.M.S.M&A.M. Driving.
- Energy Saving&Pump more water.
>>> MPPT Technology
- Whole voltage range.
- Efficiency up to 99.8%.
>>> Various Spectific Function
- One-key operation.
- Dormancy, dry run, low speed, minimum power, pump over current.
- Water fuifilled, output power limit, PQ curve, pump clear, constant pressure control.
>>> Intelligent IOT
>>> Functional PC Monitor Software
- Parameters monitorning&Settings.
- Virtual oscilloscope.
>>> Flexible & Various Installation
MINI&Various installation methods.
- Side by side installation, no need to reserve clearance.
- Rail mounting, plug into it then use it.
- Side mounting, sideways installation if vertical space is not compatible.
>>> Industrial Applications for SI21 Series Solar Pump Inverter
Applications: Farmland irrigation, residential water, landscape fountains, swimming pool water supply, desert management
>>> Specifications
SI21-D3-2R2G-A |
|
Total Solar Panels Voc input range | D1 series: 60~400Vdc |
D3 series: 150~450Vdc |
D5 series: 250~780Vdc |
AC input voltage/frequency range | D1 series: Single/three phase 110Vac 50/60Hz |
D3 series: Single/three phase 220/230Vac 50/60Hz |
D5 series: Three phase 380Vac 50/60Hz |
Output voltage/frequency/power range | D1 series: 110~230Vac 0~600HZ 0.75~1.5KW |
D3 series: 150~230Vac 0~600HZ 0.75~2.2KW |
D5 series: 230~460Vac 0~600HZ 0.75~5.5KW |
Overload Capacity | 1. 150% rated currency 60s; |
2. 180% rated currency 10s; |
3. 200% rated currency 0.5s; |
MPPT efficiency | up to 99.8% |
Solar Pump Inverter Protection | 1. Low speed protection |
2. Dormancy function |
3. Undervoltage/Overvoltage protection |
4. Input/output phase lose protection |
5. Phase-Phase/ Phase to ground short circuit protection |
Analog signal input/output | 0~20mA/0~10V |
Multifunction Digital Terminal | 4X input 2X output |
Build-in Relay control | Control relay opening and closing according to inverter status |
Warranty Period | 18 Months |
>>> About VEICH
Address:
No. 1000 of Songjia Road, Guoxiang Street, Wuzhong Economic and Technological Development Zone, Suzhou, Jiangsu, China
Business Type:
Manufacturer/Factory
Business Range:
Electrical & Electronics, Industrial Equipment & Components, Instruments & Meters, Light Industry & Daily Use, Manufacturing & Processing Machinery, Metallurgy, Mineral & Energy, Packaging & Printing, Textile, Tools & Hardware
Management System Certification:
ISO 9001
Company Introduction:
VEICHI Electric (stock code: 688698) has been focusing on electrical transmission and industrial control since its establishment, and now it has grown to a high-tech enterprise engaged fully in the R & D, production and sales of industrial automation products, and has been winning honorary titles like of the third batch of "Specialized and Sophisticated ′Small Giant′ Enterprise with New and Unique Products", "High-tech Enterprise", "Jiangsu(provincial-level) Engineering Technology Research Center", "Jiangsu(provincial-level) Enterprise Technology Center" and more. With R&D and production bases in Suzhou, Shenzhen and Xi′an, and a wholly-owned subsidiary in India, Veichi now is capable of handling business covering a number of countries and regions, providing competitive, safe and trustworthy products and services to customers around the world.
VEICHI products are of various kinds including AC drives, servo systems and control systems which are widely used and highly acclaimed in light industry, heavy industry, and high-end equipment etc. Due to its role in transforming and upgrading the manufacturing industry towards digitalization and intelligentization with its professional scenario-customized solutions. Meanwhile, to surge forward with the trend of the times, Veichi has been extending its fields to robotics, new energy, medical and other emerging industries with fruitful development such as coreless motor, frameless motor, photovoltaic energy storage inverter, surgical power system and other products, which will surely promote industrial prosperity with great momentum.
On December 29, 2020, VEICHI listed as an A-share company on the Sci-Tech innovation board of Shanghai Stock Exchange (stock code: 688698)
VEICHI has been awarded the honorary titles of Jiangsu Enterprise Technology Center, Jiangsu Private Technology Enterprise, and "Competitive Brand in the Field of Motion Control". VEICHI has developed a series of patented technologies with independent intellectual property rights with years of independent R & D and innovation. VEICHI has 159 authorized patents, including 45 invention patents and 82 software copyrights as of December 31, 2023.
VEICHI has R & D and production bases in Suzhou, Shenzhen and Xian, and has established a wholly-owned subsidiary in India. At present, VEICHI business covers many countries and regions, providing global customers with competitive and reliable products and services.
In the future, VEICHI will continue to spare no efforts in the business philosophy of "Guided by market demand, driven by technological innovation", continuously expanding and strengthening the core businesses such as inverters, servo systems, motion controllers, IoT, etc. VEICHI will insist on providing customers with high-quality products, professional services. The corporate vision of VEICHI is to become a leading company in the field of electric drive and industry control.