| Nature of Source Flow: | Passive inverter |
|---|---|
| Certification: | ISO9001, CE |
| Output Power: | 250kw |
| Grid Type: | off-Grid Inverter |
| Output Type: | Triple |
| Circuit Topologies: | Full-Bridge Type |
| Customization: |
|---|
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Energy flows bi-directionally, allowing discharge from the battery side to the DC grid or charge from the DC grid side to the battery. This versatile feature ensures efficient energy utilization.
The system is equipped with fully automatic protection functions for overheating, overload, short circuit, overcurrent, and more. This guarantees the safety and reliability of the device.
The selection of original imported power devices and the fully digital circuit design contribute to the superior performance of the product.
All the chips used are industrial grade, ensuring normal operation even in cold, high temperature, and humid environments. This makes the product suitable for a wide range of applications.
The main circuit incorporates a DSP chip from TI of America, Infineon IGBT module, and Infineon movement for driving and protection. This combination enhances safety and reliability.
The output is automatically synchronized with the grid, resulting in low current harmonic content and no pollution or impact on the grid. This ensures a clean and efficient energy transfer.
The system features closed-loop control of grid-connected current, allowing for precise and adjustable control.
With a wide input voltage range, this product is suitable for various occasions and can adapt to different power supply conditions.
The system is equipped with a comprehensive power protection scheme and perfect self-test and protection functions. In the event of a system failure, it will automatically stop working, ensuring user safety.
The compact circuit structure ensures efficient use of space, while the maximum efficiency of the system is ≥ 96%, resulting in optimal energy conversion.
The protection level of the device can be customized according to the user's specific needs, providing flexibility and adaptability.
The product also offers an Ethernet interface and supports the standard Modbus TCP communication protocol, enabling easy integration into existing systems.
|
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 |
Suppliers with verified business licenses
Audited Supplier 
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