| Customization: | Available |
|---|---|
| Nature of Source Flow: | Passive inverter |
| Certification: | ISO9001, CE |
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Our product offers bi-directional energy flow, allowing it to discharge energy from the battery to the DC grid or charge from the DC grid to the battery. With fully automatic protection functions for overheating, overload, short circuit, overcurrent, and more, you can trust in its reliability.
Featuring original imported power devices and a fully digital circuit design, our product is built to withstand harsh environments, operating normally in cold, high temperature, and humid conditions. The main circuit incorporates a DSP chip from TI of America, Infineon IGBT module, and Infineon movement for driving and protection, ensuring safety and reliability.
Our product's output is automatically synchronized with the grid, resulting in low current harmonic content and no pollution or impact on the grid. It also offers closed loop control of grid connected current, allowing for controllable and adjustable operation. With a wide input voltage range, it is suitable for various occasions.
Designed with a comprehensive power protection scheme and perfect self-test and protection function, our product ensures reliable operation. In case of system failure, it will automatically stop working. Its compact circuit structure ensures maximum efficiency of at least 96%.
Customization options are available for the protection level based on user needs. Additionally, our product provides an Ethernet interface and follows the standard Modbus TCP communication protocol, allowing for seamless connectivity.
|
Rated power |
250KW |
|
LV rated current |
358A MAX:716A |
|
LV voltage range |
600-700Vdc |
|
Ripples coefficient |
HV side < 1% F.S. LV side < 2% F.S. |
|
Control accuracy |
< 1%(Remote and local control, @ full load) |
|
Max. efficiency |
96% @ full load |
|
Switching frequency on IGBTs |
6kHz |
|
HV Voltage range |
900-1314Vdc |
|
Dynamic response time |
<2ms |
|
Protection function |
Reverse polarity, overheating, overload, overvoltage, overcurrent, undervoltage, etc |
|
Display |
Touch screen |
|
Time propagation |
200ms |
|
Communication interface and protocol |
Modbus_ TCP, RJ45 Modbus_ RTU, RS485 |
|
RS485 interface number |
one |
|
Working temperature |
-10ºC to +50ºC |
|
Relative humidity |
0~95%,No condensation |
|
Altitude |
≤2000m(More than 2000 meters need to be reduced) |
|
Cooling mode |
Air cooling |
|
Noise |
≤65dB |
|
Emergency stop switch |
yes |
|
Level of protection |
IP55 |
|
System electrical input |
AC230V 50/60Hz 1000W |
| Rated power | 500KW |
| LV rated current | 667A MAX:734A |
| LV voltage range | 680-790Vdc |
| Ripples coefficient | HV side < 1% F.S. |
| LV side < 2% F.S. | |
| Control accuracy | < 1%(Remote and local control, @ full load) |
| Max. efficiency | 98% @ full load |
| Switching frequency on IGBTs | 6kHz |
| HV Voltage range | 900-1314Vdc |
| Dynamic response time | <2ms |
| Protection function | Reverse polarity, overheating, overload, overvoltage, overcurrent, undervoltage, etc |
| Display | Touch screen |
| Time propagation | 200ms |
| Communication interface and protocol | Modbus_ TCP, RJ45 Modbus_ RTU, RS485 |
| RS485 interface number | one |
| Working temperature | -10ºC to +50ºC |
| Relative humidity | 0~95%,No condensation |
| Altitude | ≤2000m(More than 2000 meters need to be reduced) |
| Cooling mode | Air cooling |
| Noise | ≤65dB |
| Emergency stop switch | yes |
| Level of protection | IP55 |
| System electrical input | AC220V 1000W |
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