1. Maximum power point tracking (MPPT) with fast response speed and stable operation efficiency> 99%
2. Suits for most 3 phase AC pumps and AC PMSM high efficiency pumps
3. Compatible with AC grid and DC power supply input at same time
4. Built in automatic sleep-wake up function
5. Dry run (under load ) protection
6. Motor maximum current protection
7. Low input power protection
8. Lowest stop frequency protection
9. The PQ (power/flow) performance curve enables calculating the flow output from the pump
10. Digital control for fully automatic operation, data storage and protective functions
11. Low water probe sensor, and water level control function
12. Strong lightning protection
13. Ambient temperature for using: -10 to +50˚C
14. Clock relay card for timing stop and stop control
15. LCD keypad as optional
16. Input VOC auto-detect function
| Status | Criteria | Solar Pump Inverter Shaoan |
| 1 | Product code | SA500-2S-004G |
| 2 | Inverter capacity | 4kW |
| 3 | Engine type | Control of permanent magnet synchronous motors (PMSM) and asynchronous motors (AM) |
| 4 | Input voltage | 150-450V DC or 220V AC |
| 5 | Output voltage | 0-220V AC |
| 6 | Output frequency | 0-400Hz |
| 7 | Output current | 17A |
| 8 | Number of pump phases | 1 phase |
| 9 | Protection function | Phase loss protection, phase short circuit protection, ground circuit protection, input and output short circuit protection |
| 10 | Water/dust resistance level | IP20 |
| 11 | Cooling method | Air cooled |
| 12 | Running mode | MPPT, CVT |
| 13 | Ambient temperature range | -10°C ~ +50°C |
| 14 | MPPT efficiency | 99.6% |
| 15 | Size | 315x230x249(mm) |
| 16 | Mass | 3.8Kg |
| 17 | Guarantee | 2 years |
| 18 | Standard | CE Certificate |
– SWP systems consume little or no fuel. By using readily available sunlight, they avoid the constraints of poor or expensive fuel supply networks in rural areas.
– Unlike diesel-powered systems (i.e. using a diesel generator to power the pump), solar pumps produce clean energy with zero or greatly reduced emissions and pollutants.
– Solar pumping systems are durable and reliable. PV panels have a design life of over 20 years and solar pumps have few moving parts and require little maintenance (unlike diesel pumps).
– Solar pumping systems are modular so they can be adapted to current power needs and easily expanded by adding additional solar panels and accessories.
– A properly installed solar system is safe and poses little risk due to low system voltage. Adequate protection will minimize the risk of fire.
There are many practical applications of solar pump inverters in many different fields. Here are some common applications:
– Agricultural irrigation systems: In agriculture, solar pump inverters are used to regulate the speed and pressure of irrigation systems based on the available solar energy level. This helps optimize water and energy use, improve production efficiency and reduce electricity costs.
– Clean water supply system: In areas where there is no grid power or where there is a need for local water supply, solar pump inverters can be used to operate clean water pumps from renewable energy sources. This helps to provide clean water in an efficient and sustainable way.
– Urban water supply systems: In urban water supply systems, solar pump inverters can be integrated to optimize the operation of pumps supplying water to different areas. This helps reduce water and energy waste, improve system efficiency and reduce operating costs.
– Industrial and commercial applications: In industrial and commercial applications, solar pump inverters can be used to control pumping systems during production, cooling or transportation. This helps to optimize the operation of industrial processes, reduce energy costs and protect the environment.
– Independent solar water supply system: In remote areas or areas without grid infrastructure, solar pump inverters can be used to operate solar water supply systems. This helps to provide clean water and energy in an independent and sustainable way.
SHAOAN Electric strives to become a leading company in R&D, Manufacturing and Sales of Industrial Automation Control and Green Energy products related to Variable Speed Drive (VFD), Solar Pump Inverter, etc.
SHAOAN masters the core technology of control algorithm and has a good R&D team with more than 12 years of INVERTER technology. SHAOAN's staff are all experienced in VFD field and have more knowledge of assembly production and testing process to maintain quality.
1. Maximum power point tracking (MPPT) with fast response speed and stable operation efficiency> 99% 2. Suits for most 3 phase AC pumps and AC PMSM high efficiency pumps 3. Compatible with AC grid and DC power supply input at same time 4. Built in automatic sleep-wake up function 5. Dry run (under load ) protection 6. Motor maximum current protection 7. Low input power protection 8. Lowest stop frequency protection 9. The PQ (power/flow) performance curve enables calculating the flow output from the pump 10. Digital control for fully automatic operation, data storage and protective functions 11. Low water probe sensor, and water level control function 12. Strong lightning protection 13. Ambient temperature for using: -10 to +50˚C 14. Clock relay card for timing stop and stop control 15. LCD keypad as optional 16. Input VOC auto-detect function
1. Maximum power point tracking (MPPT) with fast response speed and stable operation efficiency> 99% 2. Suits for most 3 phase AC pumps and AC PMSM high efficiency pumps 3. Compatible with AC grid and DC power supply input at same time 4. Built in automatic sleep-wake up function 5. Dry run (under load ) protection 6. Motor maximum current protection 7. Low input power protection 8. Lowest stop frequency protection 9. The PQ (power/flow) performance curve enables calculating the flow output from the pump 10. Digital control for fully automatic operation, data storage and protective functions 11. Low water probe sensor, and water level control function 12. Strong lightning protection 13. Ambient temperature for using: -10 to +50˚C 14. Clock relay card for timing stop and stop control 15. LCD keypad as optional 16. Input VOC auto-detect function
1. Maximum power point tracking (MPPT) with fast response speed and stable operation efficiency> 99% 2. Suits for most 3 phase AC pumps and AC PMSM high efficiency pumps 3. Compatible with AC grid and DC power supply input at same time 4. Built in automatic sleep-wake up function 5. Dry run (under load ) protection 6. Motor maximum current protection 7. Low input power protection 8. Lowest stop frequency protection 9. The PQ (power/flow) performance curve enables calculating the flow output from the pump 10. Digital control for fully automatic operation, data storage and protective functions 11. Low water probe sensor, and water level control function 12. Strong lightning protection 13. Ambient temperature for using: -10 to +50˚C 14. Clock relay card for timing stop and stop control 15. LCD keypad as optional 16. Input VOC auto-detect function
1. Maximum power point tracking (MPPT) with fast response speed and stable operation efficiency> 99% 2. Suits for most 3 phase AC pumps and AC PMSM high efficiency pumps 3. Compatible with AC grid and DC power supply input at same time 4. Built in automatic sleep-wake up function 5. Dry run (under load ) protection 6. Motor maximum current protection 7. Low input power protection 8. Lowest stop frequency protection 9. The PQ (power/flow) performance curve enables calculating the flow output from the pump 10. Digital control for fully automatic operation, data storage and protective functions 11. Low water probe sensor, and water level control function 12. Strong lightning protection 13. Ambient temperature for using: -10 to +50˚C 14. Clock relay card for timing stop and stop control 15. LCD keypad as optional 16. Input VOC auto-detect function
1. Maximum power point tracking (MPPT) with fast response speed and stable operation efficiency> 99% 2. Suits for most 3 phase AC pumps and AC PMSM high efficiency pumps 3. Compatible with AC grid and DC power supply input at same time 4. Built in automatic sleep-wake up function 5. Dry run (under load ) protection 6. Motor maximum current protection 7. Low input power protection 8. Lowest stop frequency protection 9. The PQ (power/flow) performance curve enables calculating the flow output from the pump 10. Digital control for fully automatic operation, data storage and protective functions 11. Low water probe sensor, and water level control function 12. Strong lightning protection 13. Ambient temperature for using: -10 to +50˚C 14. Clock relay card for timing stop and stop control 15. LCD keypad as optional 16. Input VOC auto-detect function
1. Maximum power point tracking (MPPT) with fast response speed and stable operation efficiency> 99% 2. Suits for most 3 phase AC pumps and AC PMSM high efficiency pumps 3. Compatible with AC grid and DC power supply input at same time 4. Built in automatic sleep-wake up function 5. Dry run (under load ) protection 6. Motor maximum current protection 7. Low input power protection 8. Lowest stop frequency protection 9. The PQ (power/flow) performance curve enables calculating the flow output from the pump 10. Digital control for fully automatic operation, data storage and protective functions 11. Low water probe sensor, and water level control function 12. Strong lightning protection 13. Ambient temperature for using: -10 to +50˚C 14. Clock relay card for timing stop and stop control 15. LCD keypad as optional 16. Input VOC auto-detect function
1. Maximum power point tracking (MPPT) with fast response speed and stable operation efficiency> 99% 2. Suits for most 3 phase AC pumps and AC PMSM high efficiency pumps 3. Compatible with AC grid and DC power supply input at same time 4. Built in automatic sleep-wake up function 5. Dry run (under load ) protection 6. Motor maximum current protection 7. Low input power protection 8. Lowest stop frequency protection 9. The PQ (power/flow) performance curve enables calculating the flow output from the pump 10. Digital control for fully automatic operation, data storage and protective functions 11. Low water probe sensor, and water level control function 12. Strong lightning protection 13. Ambient temperature for using: -10 to +50˚C 14. Clock relay card for timing stop and stop control 15. LCD keypad as optional 16. Input VOC auto-detect function
1. Maximum power point tracking (MPPT) with fast response speed and stable operation efficiency> 99% 2. Suits for most 3 phase AC pumps and AC PMSM high efficiency pumps 3. Compatible with AC grid and DC power supply input at same time 4. Built in automatic sleep-wake up function 5. Dry run (under load ) protection 6. Motor maximum current protection 7. Low input power protection 8. Lowest stop frequency protection 9. The PQ (power/flow) performance curve enables calculating the flow output from the pump 10. Digital control for fully automatic operation, data storage and protective functions 11. Low water probe sensor, and water level control function 12. Strong lightning protection 13. Ambient temperature for using: -10 to +50˚C 14. Clock relay card for timing stop and stop control 15. LCD keypad as optional 16. Input VOC auto-detect function
1. Maximum power point tracking (MPPT) with fast response speed and stable operation efficiency> 99% 2. Suits for most 3 phase AC pumps and AC PMSM high efficiency pumps 3. Compatible with AC grid and DC power supply input at same time 4. Built in automatic sleep-wake up function 5. Dry run (under load ) protection 6. Motor maximum current protection 7. Low input power protection 8. Lowest stop frequency protection 9. The PQ (power/flow) performance curve enables calculating the flow output from the pump 10. Digital control for fully automatic operation, data storage and protective functions 11. Low water probe sensor, and water level control function 12. Strong lightning protection 13. Ambient temperature for using: -10 to +50˚C 14. Clock relay card for timing stop and stop control 15. LCD keypad as optional 16. Input VOC auto-detect function
1. Maximum power point tracking (MPPT) with fast response speed and stable operation efficiency> 99% 2. Suits for most 3 phase AC pumps and AC PMSM high efficiency pumps 3. Compatible with AC grid and DC power supply input at same time 4. Built in automatic sleep-wake up function 5. Dry run (under load ) protection 6. Motor maximum current protection 7. Low input power protection 8. Lowest stop frequency protection 9. The PQ (power/flow) performance curve enables calculating the flow output from the pump 10. Digital control for fully automatic operation, data storage and protective functions 11. Low water probe sensor, and water level control function 12. Strong lightning protection 13. Ambient temperature for using: -10 to +50˚C 14. Clock relay card for timing stop and stop control 15. LCD keypad as optional 16. Input VOC auto-detect function
1. Maximum power point tracking (MPPT) with fast response speed and stable operation efficiency> 99% 2. Suits for most 3 phase AC pumps and AC PMSM high efficiency pumps 3. Compatible with AC grid and DC power supply input at same time 4. Built in automatic sleep-wake up function 5. Dry run (under load ) protection 6. Motor maximum current protection 7. Low input power protection 8. Lowest stop frequency protection 9. The PQ (power/flow) performance curve enables calculating the flow output from the pump 10. Digital control for fully automatic operation, data storage and protective functions 11. Low water probe sensor, and water level control function 12. Strong lightning protection 13. Ambient temperature for using: -10 to +50˚C 14. Clock relay card for timing stop and stop control 15. LCD keypad as optional 16. Input VOC auto-detect function
1. Maximum power point tracking (MPPT) with fast response speed and stable operation efficiency> 99% 2. Suits for most 3 phase AC pumps and AC PMSM high efficiency pumps 3. Compatible with AC grid and DC power supply input at same time 4. Built in automatic sleep-wake up function 5. Dry run (under load ) protection 6. Motor maximum current protection 7. Low input power protection 8. Lowest stop frequency protection 9. The PQ (power/flow) performance curve enables calculating the flow output from the pump 10. Digital control for fully automatic operation, data storage and protective functions 11. Low water probe sensor, and water level control function 12. Strong lightning protection 13. Ambient temperature for using: -10 to +50˚C 14. Clock relay card for timing stop and stop control 15. LCD keypad as optional 16. Input VOC auto-detect function
1. Maximum power point tracking (MPPT) with fast response speed and stable operation efficiency> 99% 2. Suits for most 3 phase AC pumps and AC PMSM high efficiency pumps 3. Compatible with AC grid and DC power supply input at same time 4. Built in automatic sleep-wake up function 5. Dry run (under load ) protection 6. Motor maximum current protection 7. Low input power protection 8. Lowest stop frequency protection 9. The PQ (power/flow) performance curve enables calculating the flow output from the pump 10. Digital control for fully automatic operation, data storage and protective functions 11. Low water probe sensor, and water level control function 12. Strong lightning protection 13. Ambient temperature for using: -10 to +50˚C 14. Clock relay card for timing stop and stop control 15. LCD keypad as optional 16. Input VOC auto-detect function
1. Maximum power point tracking (MPPT) with fast response speed and stable operation efficiency> 99% 2. Suits for most 3 phase AC pumps and AC PMSM high efficiency pumps 3. Compatible with AC grid and DC power supply input at same time 4. Built in automatic sleep-wake up function 5. Dry run (under load ) protection 6. Motor maximum current protection 7. Low input power protection 8. Lowest stop frequency protection 9. The PQ (power/flow) performance curve enables calculating the flow output from the pump 10. Digital control for fully automatic operation, data storage and protective functions 11. Low water probe sensor, and water level control function 12. Strong lightning protection 13. Ambient temperature for using: -10 to +50˚C 14. Clock relay card for timing stop and stop control 15. LCD keypad as optional 16. Input VOC auto-detect function
1. Maximum power point tracking (MPPT) with fast response speed and stable operation efficiency> 99% 2. Suits for most 3 phase AC pumps and AC PMSM high efficiency pumps 3. Compatible with AC grid and DC power supply input at same time 4. Built in automatic sleep-wake up function 5. Dry run (under load ) protection 6. Motor maximum current protection 7. Low input power protection 8. Lowest stop frequency protection 9. The PQ (power/flow) performance curve enables calculating the flow output from the pump 10. Digital control for fully automatic operation, data storage and protective functions 11. Low water probe sensor, and water level control function 12. Strong lightning protection 13. Ambient temperature for using: -10 to +50˚C 14. Clock relay card for timing stop and stop control 15. LCD keypad as optional 16. Input VOC auto-detect function
1. Maximum power point tracking (MPPT) with fast response speed and stable operation efficiency> 99% 2. Suits for most 3 phase AC pumps and AC PMSM high efficiency pumps 3. Compatible with AC grid and DC power supply input at same time 4. Built in automatic sleep-wake up function 5. Dry run (under load ) protection 6. Motor maximum current protection 7. Low input power protection 8. Lowest stop frequency protection 9. The PQ (power/flow) performance curve enables calculating the flow output from the pump 10. Digital control for fully automatic operation, data storage and protective functions 11. Low water probe sensor, and water level control function 12. Strong lightning protection 13. Ambient temperature for using: -10 to +50˚C 14. Clock relay card for timing stop and stop control 15. LCD keypad as optional 16. Input VOC auto-detect function
1. Maximum power point tracking (MPPT) with fast response speed and stable operation efficiency> 99% 2. Suits for most 3 phase AC pumps and AC PMSM high efficiency pumps 3. Compatible with AC grid and DC power supply input at same time 4. Built in automatic sleep-wake up function 5. Dry run (under load ) protection 6. Motor maximum current protection 7. Low input power protection 8. Lowest stop frequency protection 9. The PQ (power/flow) performance curve enables calculating the flow output from the pump 10. Digital control for fully automatic operation, data storage and protective functions 11. Low water probe sensor, and water level control function 12. Strong lightning protection 13. Ambient temperature for using: -10 to +50˚C 14. Clock relay card for timing stop and stop control 15. LCD keypad as optional 16. Input VOC auto-detect function
1. Maximum power point tracking (MPPT) with fast response speed and stable operation efficiency> 99% 2. Suits for most 3 phase AC pumps and AC PMSM high efficiency pumps 3. Compatible with AC grid and DC power supply input at same time 4. Built in automatic sleep-wake up function 5. Dry run (under load ) protection 6. Motor maximum current protection 7. Low input power protection 8. Lowest stop frequency protection 9. The PQ (power/flow) performance curve enables calculating the flow output from the pump 10. Digital control for fully automatic operation, data storage and protective functions 11. Low water probe sensor, and water level control function 12. Strong lightning protection 13. Ambient temperature for using: -10 to +50˚C 14. Clock relay card for timing stop and stop control 15. LCD keypad as optional 16. Input VOC auto-detect function
1. Maximum power point tracking (MPPT) with fast response speed and stable operation efficiency> 99% 2. Suits for most 3 phase AC pumps and AC PMSM high efficiency pumps 3. Compatible with AC grid and DC power supply input at same time 4. Built in automatic sleep-wake up function 5. Dry run (under load ) protection 6. Motor maximum current protection 7. Low input power protection 8. Lowest stop frequency protection 9. The PQ (power/flow) performance curve enables calculating the flow output from the pump 10. Digital control for fully automatic operation, data storage and protective functions 11. Low water probe sensor, and water level control function 12. Strong lightning protection 13. Ambient temperature for using: -10 to +50˚C 14. Clock relay card for timing stop and stop control 15. LCD keypad as optional 16. Input VOC auto-detect function
1. Maximum power point tracking (MPPT) with fast response speed and stable operation efficiency> 99% 2. Suits for most 3 phase AC pumps and AC PMSM high efficiency pumps 3. Compatible with AC grid and DC power supply input at same time 4. Built in automatic sleep-wake up function 5. Dry run (under load ) protection 6. Motor maximum current protection 7. Low input power protection 8. Lowest stop frequency protection 9. The PQ (power/flow) performance curve enables calculating the flow output from the pump 10. Digital control for fully automatic operation, data storage and protective functions 11. Low water probe sensor, and water level control function 12. Strong lightning protection 13. Ambient temperature for using: -10 to +50˚C 14. Clock relay card for timing stop and stop control 15. LCD keypad as optional 16. Input VOC auto-detect function
1. Maximum power point tracking (MPPT) with fast response speed and stable operation efficiency> 99% 2. Suits for most 3 phase AC pumps and AC PMSM high efficiency pumps 3. Compatible with AC grid and DC power supply input at same time 4. Built in automatic sleep-wake up function 5. Dry run (under load ) protection 6. Motor maximum current protection 7. Low input power protection 8. Lowest stop frequency protection 9. The PQ (power/flow) performance curve enables calculating the flow output from the pump 10. Digital control for fully automatic operation, data storage and protective functions 11. Low water probe sensor, and water level control function 12. Strong lightning protection 13. Ambient temperature for using: -10 to +50˚C 14. Clock relay card for timing stop and stop control 15. LCD keypad as optional 16. Input VOC auto-detect function
1. Maximum power point tracking (MPPT) with fast response speed and stable operation efficiency> 99% 2. Suits for most 3 phase AC pumps and AC PMSM high efficiency pumps 3. Compatible with AC grid and DC power supply input at same time 4. Built in automatic sleep-wake up function 5. Dry run (under load ) protection 6. Motor maximum current protection 7. Low input power protection 8. Lowest stop frequency protection 9. The PQ (power/flow) performance curve enables calculating the flow output from the pump 10. Digital control for fully automatic operation, data storage and protective functions 11. Low water probe sensor, and water level control function 12. Strong lightning protection 13. Ambient temperature for using: -10 to +50˚C 14. Clock relay card for timing stop and stop control 15. LCD keypad as optional 16. Input VOC auto-detect function
1. Maximum power point tracking (MPPT) with fast response speed and stable operation efficiency> 99% 2. Suits for most 3 phase AC pumps and AC PMSM high efficiency pumps 3. Compatible with AC grid and DC power supply input at same time 4. Built in automatic sleep-wake up function 5. Dry run (under load ) protection 6. Motor maximum current protection 7. Low input power protection 8. Lowest stop frequency protection 9. The PQ (power/flow) performance curve enables calculating the flow output from the pump 10. Digital control for fully automatic operation, data storage and protective functions 11. Low water probe sensor, and water level control function 12. Strong lightning protection 13. Ambient temperature for using: -10 to +50˚C 14. Clock relay card for timing stop and stop control 15. LCD keypad as optional 16. Input VOC auto-detect function
1. Maximum power point tracking (MPPT) with fast response speed and stable operation efficiency> 99% 2. Suits for most 3 phase AC pumps and AC PMSM high efficiency pumps 3. Compatible with AC grid and DC power supply input at same time 4. Built in automatic sleep-wake up function 5. Dry run (under load ) protection 6. Motor maximum current protection 7. Low input power protection 8. Lowest stop frequency protection 9. The PQ (power/flow) performance curve enables calculating the flow output from the pump 10. Digital control for fully automatic operation, data storage and protective functions 11. Low water probe sensor, and water level control function 12. Strong lightning protection 13. Ambient temperature for using: -10 to +50˚C 14. Clock relay card for timing stop and stop control 15. LCD keypad as optional 16. Input VOC auto-detect function
1. Maximum power point tracking (MPPT) with fast response speed and stable operation efficiency> 99% 2. Suits for most 3 phase AC pumps and AC PMSM high efficiency pumps 3. Compatible with AC grid and DC power supply input at same time 4. Built in automatic sleep-wake up function 5. Dry run (under load ) protection 6. Motor maximum current protection 7. Low input power protection 8. Lowest stop frequency protection 9. The PQ (power/flow) performance curve enables calculating the flow output from the pump 10. Digital control for fully automatic operation, data storage and protective functions 11. Low water probe sensor, and water level control function 12. Strong lightning protection 13. Ambient temperature for using: -10 to +50˚C 14. Clock relay card for timing stop and stop control 15. LCD keypad as optional 16. Input VOC auto-detect function
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