Flexible
1. Suitable for all kinds of water pumps, including single-phase 220V water pumps and 380V water pumps.
2. Compatible with all specifications of photovoltaic modules.
3. Supports AC and DC input, can be switched to mains power operation, and runs 24 hours a day. Supports both synchronous and asynchronous motors.
Intelligent
1. Built-in maximum power point tracking technology, with an efficiency of up to 99.96%.
2. Built-in water level monitoring function, which automatically adjusts the water volume to prevent dry pumping, overfilling, etc.
3. High Cost-effectiveness
4. No battery is required, and it is suitable for various application scenarios.
Easy to install and maintain.
1. With reliable and leading motor and water pump driving technology, and more than 13years of market application experience.
2. The soft start function prevents the water hammer effect and extends the system\’s service life. Built-in comprehensive protection functions against overvoltage, overload, undervoltage, and low light intensity, etc.
Remote Monitoring
1. It has a standard RS-485 interface and can be used with the DREAMWE upper computer software on a PC for remote monitoring of the system.
2. An optional GPRS module can be used for remote monitoring of the system, and it supports remote monitoring via the PC web terminal.
3. Monitor the solar water pump system anytime and anywhere.
| Technical Index | 380Vinverter |
| Input AC voltage(V) | 3AC380V(-15%)~440V (+10%) |
| Output AC voltage（V)） | 3AC 0~380V/415/440V |
| Output AC voltage(V) | 780V |
| Recommended open-circuit voltage range(V) | 660V < Voc < 780V |
| Recommended MPP voltage(V) | ＞540V |
| Output frequency range(Hz) | 0~300 |
| MPPT efficiency | 99.96% |
| Maximum operating efficiency of the system | 97.00% |
| Optimal Solar Panel Power | 1.3 times the power of the water pump. |
| System protection function | Low Light Intensity Protection, Overcurrent Protection, Overvoltage Protection, Output Phase Loss Protection, Load Loss Protection . |
| Undervoltage Protection, Short Circuit Protection, Overheating Protection, Water Pump Dry Running Protection, Lightning Protection, etc. | |
| Other functions | Automatically starts in the morning and shuts down in the evening, operates fully automatically without the need for manual supervision. |
| Supports both DC and AC voltage inputs (not simultaneously). | |
| System is simple and requires no other control circuits or equipment. | |
| It can record the detailed operation status of the inverter when a fault occurs, and it has the function of automatic fault reset. | |
| Ambient temperature | From -10°C to +50°C. When the temperature exceeds 40°C, derate at a rate of 2% for every 1°C increase. |
| Altitude | Below 2000 meters. When it exceeds 2000 meters, derate at a rate of 1% for every 100 meters increase. |
| Cooling mode | Forced air cooling |
| IP Rating | IP20 |