| 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, meaning it can discharge from the battery side to the DC grid or charge from the DC grid side to the battery. This ensures efficient power management and utilization.
Our product features fully automatic protection functions for overheating, overload, short circuit, overcurrent, and more. This guarantees the safety and longevity of the system.
We have carefully selected original imported power devices, ensuring the highest quality and performance standards for our customers.
With a fully digital circuit design, our product offers advanced technology and precise control over power flow. All the chips used are industrial grade and can operate reliably in various environmental conditions, including cold, high temperature, and humid environments.
The main circuit incorporates a DSP chip produced by TI of America, Infineon IGBT module, and Infineon movement for driving and protection. This combination ensures a safe and reliable power conversion process.
Our product's output is automatically synchronized with the grid, resulting in low current harmonic content and no pollution or negative impact on the grid.
The grid connected current is closed loop controlled, allowing for easy and adjustable management. The wide input voltage range makes our product suitable for various applications.
We have implemented an all-round power protection scheme and a comprehensive self-test and protection function. In the event of a system failure, our product will automatically stop working, preventing further damage.
The compact circuit structure ensures space-saving installation, while the maximum efficiency of our product is ≥ 96%, maximizing energy utilization.
The protection level can be customized according to the user's needs, providing flexibility and tailored solutions.
Furthermore, our product offers an Ethernet interface and supports the standard Modbus TCP communication protocol, enabling seamless integration with 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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