Basic Info.
Application
High-performance Transducer, Three Phase Transducer, General Transducer, High Frequency Converter Transducer
Principle of Work
Vector Control Transducer
Main Circuit Type
Current
Voltage of Power Supply
High Voltage Variable-Frequency Drive
Link of Transformation
AC-DC-AC Variable-Frequency Drive
Nature of DC Power
Current Variable-Frequency Drive
Function
Textile Special, Constant Torque Universal Type
Rated Input Voltage, Frequency
3 Phase 380V-440V, 50/60Hz
Allowed Input Voltage Working Scop
Allowed Input Voltage Working Scop
Rated Output Voltage
0~Rated Input Voltage
Maximum Overload Current
Type G, 150%/Min, 180%/20sec. Type P, 120%/Min, 15
Control Mode
Vf/Current Vector Control
Frequency Controlling Scope
Low Frequency Mode : 0.00-650.00Hz, High Frequency
Set Frequency Resolution
Digital Command: 0.01 Hz Analog Command: 1/1000 Ma
Output Frequency Resolution
0.01 Hz
Frequency Setting Signal
0~10V, 0~20mA
Accelerating Time
0.1-3600 Seconds
Braking Torque
Additional Braking Torque up to 125%
Voltage / Frequency Features
4 Optional Fixed Vf Features, and Random Vf Featu
Ambient Temperature
-10°c~40°c
Storage
Storage-40°c~70°c
Specification
CE approved
Product Description
Shenzhen Alpha Electric Co. Ltd. presents the Solar Water Pump VFD Converter 7.5KW. This versatile device is a 7500W frequency converter, perfect for controlling water pumps and blowers. With its pure sine wave output and variable frequency drive, it offers efficient and reliable performance. Ideal for solar water pump applications.
Download Product Information
Company Name: Shenzhen Alpha Electric Co. Ltd.
Product Name: Solar Water Pump VFD Converter 7.5KW
Keywords: Solar water pump, VFD converter, 7.5KW frequency converter, Variable speed drive, AC inverter, Water pump controller, Blower inverter, 7500W frequency inverter, Pg Drives VFD, Invt converter, 380V frequency converter, Three phase VFD, Speed controller inverter, Pure sine wave inverter, Variable frequency drive, OEM frequency converter, 7.5KW VSD, Solar water pump VFD, Water pump VFD converter, Blower VFD converter, 7500W frequency drive, Pg Drives inverter, Invt frequency converter, Three phase variable speed drive, Variable frequency water pump controller
Attributes: None
Specification and Parameter
6000E series| Series | Model | Input Voltage | Input | Output | Motor |
| current (A) | current (A) | Power (kW) |
| ALPHA6000E | 3R75GB | Three-phase 380V | 3.7 | 2.5 | 0.75 |
| 31R5GB / 31R5PB | 5.4 | 4 | 1.5 |
| 32R2GB / 32R2PB | 7 | 6 | 2.2 |
| 3004GB / 3004PB | 10.7 | 9 | 4 |
| 35R5GB / 35R5PB-N | 15.5 | 13 | 5.5 |
| 37R5GB / 37R5PB-N | 20.5 | 17 | 7.5 |
| 3011GB / 3011PB-SJ | 26 | 25 | 11 |
| 3015GB / 3015PB-SJ | 35 | 32 | 15 |
3018G / 3018P-SJ
3018GB / 3018PB-SJ | 38.5 | 37 | 18.5 |
|
3022G / 3022P-SJ
3022GB / 3022PB-SJ | 46.5 | 45 | 22 |
|
| 3030G / 3030P-N | 62 | 60 | 30 |
|
3037G/3037P-N
3037GB/3037PB-N | 76 | 75 | 37 |
|
3045G/3045P-N
3045GB/3045PB-N | 92 | 90 | 45 |
|
3055G/3055P-N
3055GB/3055PB-N | 113 | 110 | 55 |
|
3075G/3075P-N
3075GB/3075PB-N | 157 | 152 | 75 |
|
| 3093G/3093P-N | 180 | 176 | 93 |
|
| 3110G/3110P-N | 214 | 210 | 110 |
| 3132G/3132P-N | 256 | 253 | 132 |
| 3160G/3160P-N | 307 | 304 | 160 |
| 3185G/3185P-N | 350 | 342 | 185 |
| 3200G/3200P-N | 385 | 380 | 200 |
| 3220G/3220P-N | 430 | 426 | 220 |
| 3250G/3250P-N | 500 | 480 | 250 |
| 3280G/3280P-N | 548 | 520 | 280 |
| 3315G/3315P-N | 625 | 600 | 315 |
| 3355G/3355P-N | 710 | 680 | 355 |
| 3400G/3400P-N | 760 | 750 | 400 |
| 3450G/3450P-N | 830 | 820 | 450 |
| 3500G/3500P-N | 910 | 900 | 500 |
| 3560G/3560P-N | 970 | 950 | 560 |
| 3630G/3630P-N | 1070 | 1050 | 630 |
EA200 Series: The Solar Water Pump VFD Converter 7.5KW by Shenzhen Alpha Electric Co. Ltd. is a versatile and efficient solution for controlling water pumps and blowers. With its 7.5KW frequency converter, variable speed drive, and three-phase VFD, it offers precise control and reliable performance. Ideal for solar water pump applications, this 7500W frequency inverter ensures smooth operation and optimal energy efficiency. Trust the EA200 series for all your water pump and blower control needs.
| Single Phase Input:200~240V,Three Phase Input:380~480V,50/60Hz |
| Inverter Model | Adapted motor | Rated output current(A) | Frame |
| KW | HP |
| EA200-S2R75M | 0.75 | 1 | 4 | E00M |
| EA200-S21R5M | 1.5 | 2 | 7 | E00M |
| EA200-3R75M | 0.75 | 1 | 2.5 | E00M |
| EA200-31R5M | 1.5 | 2 | 3.7 | E00M |
| EA200-32R2M | 2.2 | 3 | 5.1 | E00M |
| Single Phase Input:200~240V,50/60Hz |
| Inverter Model | Adapted motor | Rated output current(A) | Frame |
| KW HP |
| EA200-S2R75G | 0.75 | 1 | 4 | E00 |
| EA200-S21R5G | 1.5 | 2 | 7 | E00 |
| EA200-S22R2G | 2.2 | 3 | 10 | E01 |
| EA200-S2004G | 4.0 | 5 | 18 | E01 |
| Three Phase Input:380~480V,50/60Hz |
| Inverter Model | Adapted motor | Rated output Current(A) | Frame |
| KW | HP |
| EA200-3R75G | 0.75 | 1 | 2.5 | E00 |
| EA200-31R5G | 1.5 | 2 | 3.7 | E00 |
| EA200-32R2G | 2.2 | 3 | 5.1 | E00 |
| EA200-3003G | 3 | 4 | 6.6 | E01 |
| EA200-3004G | 4 | 5 | 8.5 | E01 |
| EA200-35R5G | 5.5 | 7.5 | 13 | E01 |
| EA200-37R5G | 7.5 | 10 | 16 | E02 |
| EA200-3011G | 11 | 15 | 25 | E02 |
| EA200-3015G | 15 | 20 | 32 | E03 |
| EA200-3018G | 18.5 | 25 | 38 | E03 |
| EA200-3022G | 22 | 30 | 45 | E04 |
| EA200-3030G | 30 | 40 | 60 | E04 |
| EA200-3037G | 37 | 50 | 75 | E05 |
| EA200-3045G | 45 | 60 | 90 | E05 |
| EA200-3055G | 55 | 70 | 110 | E06 |
| EA200-3075G | 75 | 100 | 150 | E07 |
Shenzhen Alpha Electric Co. Ltd. presents the Solar Water Pump VFD Converter 7.5KW, a versatile and efficient solution for controlling water pumps and blowers. This 7500W frequency converter offers variable speed drive capabilities, making it ideal for various applications. With its pure sine wave inverter and three-phase VFD, it ensures reliable and precise performance. Experience the benefits of this OEM frequency converter and enhance your water pump system with ease.
| Series | Model | Input Voltage | Power capacity (kVA) | Input current | Output current (A) | Moter power(kW) |
| A1 | S2 R4GB | Single-phase 200V~240V
50/60Hz
| 1.0 | 5.1 | 2.3 | 0.4 |
| S2R75GB | 1.7 | 9.2 | 4.0 | 0.75 |
| S21R5GB | 2.8 | 13.1 | 7.0 | 1.5 |
| S22R2GB | 4.0 | 23 | 9.6 | 2.2 |
| 3R75GB | Three-phase
380Vto480V
50/60Hz | 1.6 | 3.7 | 2.1 | 0.75 |
| 31R5GB | 3.2 | 5.4 | 3.8 | 1.5 |
| 32R2GB | 4.8 | 7.0 | 5.1 | 2.2 |
| 3004GB | 6.0 | 10.7 | 9.0 | 4.0 |
Introducing the Solar Water Pump VFD Converter 7.5KW by Shenzhen Alpha Electric Co. Ltd. This versatile variable speed drive is perfect for controlling water pumps and blowers. With a power output of 7500W and a pure sine wave inverter, it ensures efficient and reliable operation. Experience the benefits of this 380V three-phase VFD for your solar water pump system.
Product Introduction
Product Description
6000E High-Performance Open Loop Current Vector Frequency Inverter
Features:
- High integration and compact design
- 32-Bit DSP for enhanced performance
- Perfect protection and high reliability
- Advanced current vector and magnetic flux controlling technology
- Strong overload ability for quick response and stability in low frequency running
- High torque output in low frequency
- CE certified with performance exceeding standards by more than 50%
- Overload capacity of heavy load: 150% for 60 seconds, 180% for 20 seconds
- Precision of stable speed: ±0.2% under vector control, ±0.5% under V/F control
- Speed adjustment: 1:200 under vector control, 1:100 under V/F control
- Dynamic torque repose time less than 20ms under vector control
- High compatibility with rated input voltage of 380V-440V
- Stable operation in a 40 degree Celsius environment
- 36 protection and alarm functions for intelligent device protection
Manufactured by Shenzhen Alpha Electric Co. Ltd.
Product Description
» Control Loop Terminal Function| Type | Terminal No | Name | Terminal Funciton | Specification |
| Analog Input | AI1~AI2 | Analog inputs | Receive voltage/current input. Voltage or current are selected by DIP switch SW3 or SW1. Voltage input mode is the default mode. | Input voltage: 0~10V |
| Input current: 0~20mA |
| Reference ground: GND |
| AO/AO1 | Analog output | Be able to output analog voltage/current. Voltage or current are selected by DIP switch SW2. | Output voltage: 0/2~10V |
| Output current: 0/4~20mA |
| Reference ground: GND |
| Analogy Output | AO2 | Analog output | Provide analog voltage/current output, with voltage and current selected by the DIP switch SW5. | Output voltage: 0/2~10V |
| Output current: 0/4~20mA |
| Reference ground: GND |
| Type | Terminal No | Name | Terminal Funciton | Specification |
| Commu- nication | 485+ | RS485 interface | 485 differential signal positive terminal | Standard RS-485 communication interface, Not isolated to GND |
| 485- | 485 differential signal negative terminal |
Multi- Functional
Input Terminal | X1~X6 | Multi-function input terminals | It can be defined as a multi-function discrete input terminal through programming. | Optical-isolator input |
| Input resistance: R=3.9kΩ |
| Input voltage: 0~30V |
| Reference ground: COM |
| Multi_x001f_Function Output | DO | Open collector output terminal | It can be defined as a multi-function output terminal for pulse signal through programming. It can also be used as an on-off output terminal. | Opto-coupler isolated OC output. |
| operating voltage: 0V~26V |
| Maximum current: 50mA |
| Output frequency: 0~50kHz |
| Reference ground: COM |
| Electric Replay Output | TA | Relay output | It can be defined as a multi-function relay output terminal through programming. | TA-TB: NC TA-TC: NO
Contact capacity:
250VAC/2A (COSΦ=1.0)
250VAC/1A (COSΦ=0.4)
30VDC/1A |
| TB |
| TC |
| RA | Relay output | RA-RC: NO
Contact Capacity:
250VAC/2A (COSΦ=1)
250VAC/1A(COSΦ=0.4)
30VDC/1A |
| RC |
| PLC | Multifunctional input common terminal | When leaving the factory, it is shorted to 24V, and the PLC is internally isolated from 24V.
Note: When using PLC, the SW4 jumper on the right side of the control terminal must be disconnected. | X terminal supports NPN and PNP connection methods. |
| Power | 10V | +10V power supply | Provide +10V power supply externally
(Reference ground: GND) | Maximum output current 20 mA
Open circuit voltage can be up to 12V |
| 24V | +24V power supply | Provide +24V power supply externally
(Reference ground: COM) | Maximum output current 100mA |
| GND | +10V Reference GND | Reference GND for analog signal and +10V power supply | Inner Isolated from COM
COM for +10V, AI1, AI2, and AO1 |
| COM | +24V Common GND | Used with other terminals | Isolated from GND |
| PE | Shield ground | It is used for grounding of terminal wiring shield layer. Shield layer of analog signal lines, 485 communication lines, and motor cables can be connected to this terminal | It is internally connected to connection terminal PE of main circuit. |
50Hz Current curve in stable running for the Solar Water Pump VFD Converter 7.5KW by Shenzhen Alpha Electric Co. Ltd. This 7500W frequency converter is a three-phase VFD that serves as a speed controller inverter, water pump controller, and blower inverter. It operates at 380V and provides a pure sine wave output. It is an OEM frequency converter suitable for solar water pump and blower applications.
Shenzhen Alpha Electric Co. Ltd. presents the Solar Water Pump VFD Converter 7.5KW, a versatile and efficient frequency converter. This 7500W variable speed drive is perfect for controlling water pumps and blowers, offering a pure sine wave output. Experience the power of this three-phase VFD for your solar water pump needs.
» Connecting Diagram
Technical Specification
| Subject | Specification |
| Rated input voltage, frequency | 3 Phase 380V-440V, 50/60Hz |
| Allowed input voltage working scope | 3 Phase 380V: 304V-456V, Voltage imbalance rate less than 3%, frequency less than +-5% |
| Rated output voltage | 0~Rated input voltage |
| Maximum overload current | Type G, 150%/min, 180%/20Sec. Type P, 120%/min, 150%/sec |
| Control mode | VF/Current vector control |
| Frequency controlling scope | Low frequency mode : 0.00-650.00Hz, High frequency mode: 0.0~1000Hz |
| Frequency accuracy | Digital command: ±0.01 %(-10°C~ +40°C) Analog command: ±0.01 %(15°C~35°C) |
| Set frequency resolution | Digital command: 0.01 Hz
Analog command: 1/1000 maximum frequency |
| Output frequency resolution | 0.01 Hz |
| Frequency setting signal | 0~10V, 0~20mA |
| Accelerating time | 0.1-3600 Seconds |
| Braking torque | Additional braking torque up to 125% |
| Voltage / Frequency features | 4 optional fixed VF features ,
and random VF feature setting with RG VF control |
| Protection | Over-voltage, Under-voltage, Current Limit, Over-current, Overload, Electronic thermal relay , Over-heat, over-voltage with stall, short circuit load, touch ground, under-voltage protection, input default phase, output default phase, short circuit of touch ground or phases, motor overload protection, etc. |
| Ambient temperature | -10°C~40°C |
| Humidity | 5-95% RH |
| Storage | Storage-40°C~70°C |
| Working condition | Indoor without corrosive gas. |
| Installation | Altitude not higher than 1000 Meters without dust, corrosive gas and sunlight direct radiation |
| Vibration | Less than 5.9m/s2(0.6g) |
| Protection level | lp20 |
Product Name: Solar Water Pump VFD Converter 7.5KW
Company Name: Shenzhen Alpha Electric Co. Ltd.
Keywords: Solar water pump, VFD converter, 7.5KW frequency converter, Variable speed drive, AC inverter, Water pump controller, Blower inverter, 7500W frequency inverter, Pg Drives VFD, Invt converter, 380V frequency converter, Three phase VFD, Speed controller inverter, Pure sine wave inverter, Variable frequency drive, OEM frequency converter, 7.5KW VSD, Solar water pump VFD, Water pump VFD converter, Blower VFD converter, 7500W frequency drive, Pg Drives inverter, Invt frequency converter, Three phase variable speed drive, Variable frequency water pump controller
Description: The Solar Water Pump VFD Converter 7.5KW by Shenzhen Alpha Electric Co. Ltd. is a versatile and efficient solution for controlling water pumps and blowers. With its variable speed drive and pure sine wave inverter, it ensures smooth and precise operation. This 7500W frequency converter is designed for three-phase systems and offers reliable performance. Ideal for solar water pump applications, this VFD converter is a reliable choice for controlling water pumps and blowers with variable speed requirements.
» | Series | Model | Input Voltage | Input | Output | Motor |
| current (A) | current (A) | Power (kW) |
| ALPHA6000E | 3R75GB | Three-phase 380V | 3.7 | 2.5 | 0.75 |
| 31R5GB / 31R5PB | 5.4 | 4 | 1.5 |
| 32R2GB / 32R2PB | 7 | 6 | 2.2 |
| 3004GB / 3004PB | 10.7 | 9 | 4 |
| 35R5GB / 35R5PB-N | 15.5 | 13 | 5.5 |
| 37R5GB / 37R5PB-N | 20.5 | 17 | 7.5 |
| 3011GB / 3011PB-SJ | 26 | 25 | 11 |
| 3015GB / 3015PB-SJ | 35 | 32 | 15 |
3018G / 3018P-SJ
3018GB / 3018PB-SJ | 38.5 | 37 | 18.5 |
|
3022G / 3022P-SJ
3022GB / 3022PB-SJ | 46.5 | 45 | 22 |
|
| 3030G / 3030P-N | 62 | 60 | 30 |
|
3037G/3037P-N
3037GB/3037PB-N | 76 | 75 | 37 |
|
3045G/3045P-N
3045GB/3045PB-N | 92 | 90 | 45 |
|
3055G/3055P-N
3055GB/3055PB-N | 113 | 110 | 55 |
|
3075G/3075P-N
3075GB/3075PB-N | 157 | 152 | 75 |
|
| 3093G/3093P-N | 180 | 176 | 93 |
|
| 3110G/3110P-N | 214 | 210 | 110 |
| 3132G/3132P-N | 256 | 253 | 132 |
| 3160G/3160P-N | 307 | 304 | 160 |
| 3185G/3185P-N | 350 | 342 | 185 |
| 3200G/3200P-N | 385 | 380 | 200 |
| 3220G/3220P-N | 430 | 426 | 220 |
| 3250G/3250P-N | 500 | 480 | 250 |
| 3280G/3280P-N | 548 | 520 | 280 |
| 3315G/3315P-N | 625 | 600 | 315 |
| 3355G/3355P-N | 710 | 680 | 355 |
| 3400G/3400P-N | 760 | 750 | 400 |
| 3450G/3450P-N | 830 | 820 | 450 |
| 3500G/3500P-N | 910 | 900 | 500 |
| 3560G/3560P-N | 970 | 950 | 560 |
| 3630G/3630P-N | 1070 | 1050 | 630 |
Spare Parts
• Keyboard
» Size
Shenzhen Alpha Electric Co. Ltd. presents the Solar Water Pump VFD Converter 7.5KW. This versatile device combines a variable speed drive and an AC inverter, making it ideal for controlling water pumps and blowers. With a power output of 7500W, this three-phase VFD operates at 380V and offers precise speed control. Experience the benefits of a pure sine wave inverter and enjoy the convenience of an OEM frequency converter. Upgrade your water pump system with the Solar Water Pump VFD Converter 7.5KW.
FAQ
Address:
No. 1 Jiayi Industrial Zone, Guixiang Community, Guanlan, Longhua District, Shenzhen, Guangdong, China
Business Type:
Manufacturer/Factory
Business Range:
Electrical & Electronics, Industrial Equipment & Components
Management System Certification:
ISO 9001, QC 080000
Company Introduction:
Shenzhen ALPHA Inverter Co., Ltd. Founded in 2000 is a National Hi-Tech enterprise specializing in R&D, manufacturing, sales and service of electric drive and industrial control equipment. We have more than 300 staffs which more than 70% are professional technical persons in industrial control field.
The headquarters is located in Shenzhen High-tech Industrial Park, which is a modern office of R&D and business affairs, with many R&D laboratories and customer service center. Our production base is located in Futian district, owning many automation production lines and approved of ISO9001: 2008, CE certifications.
We continually import advanced technology around the world, and set up cooperation alliances with many scientific research institutions and colleges. We take tech-centric policy and continuous innovate, and obtain many patents of inventions, appearance design and utility model. Presently, our main products include frequency inverter, converter and servo drive, etc.
ALPHA self-developed ALPHA5000 & 6000 series inverter are with powerful functions, flexible control and excellent performance which can meet all kinds of customers′ demand of machinery and matching and system integration. Besides, we can make customized products according to customer′s special demand in different industries. ALPHA products are widely used in CNC machine, textile, metal, crane, oil, plastic, chemical, municipal engineering, etc.
ALPHA sales and service center are around China including more than 30 branch offices and 50 maintenance centers. ALPHA products are exported to Southeast Asia, India and Pakistan, the Middle East, Africa, Europe and America etc. We have a professional technical service team to provide the omni-directional technical service and support for customers. With the high quality products to win customer′s recognition, meanwhile, we offer high quality services to gain the trust of customers.
ALPHA aims at being the most valuable supplier of automation products and services in the world, focuses in electric drive and industry automation fields, achieves the sustainable return for enterprise and partners.
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