| 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: |
|---|
Suppliers with verified business licenses
Audited Supplier 
Energy flows bi-directionally, allowing for both discharging from the battery side to the DC grid and charging from the DC grid side to the battery. This versatility ensures efficient power management and distribution.
The product features fully automatic protection functions for overheating, overload, short circuit, overcurrent, and more. These safety measures guarantee reliable operation and prevent any potential damage.
To ensure high-quality performance, the product incorporates original imported power devices. Additionally, its fully digital circuit design and industrial-grade chips allow for normal operation in cold, high temperature, and humid environments.
The main circuit utilizes a DSP chip produced by TI of America, Infineon IGBT module, and Infineon movement for driving and protection. This combination ensures safe and reliable power management.
The product's output is automatically synchronized with the grid, resulting in low current harmonic content and no pollution or impact on the grid. This feature enhances the overall efficiency and effectiveness of the power system.
With closed-loop control of grid-connected current, the product offers controllable and adjustable power distribution. This flexibility allows for optimal power utilization in various settings.
The wide input voltage range makes the product suitable for different occasions, accommodating diverse power requirements.
The system includes a comprehensive power protection scheme and perfect self-test and protection functions. In the event of system failure, the product will automatically stop working, ensuring safety and preventing further damage.
With a compact circuit structure and a maximum efficiency of ≥ 96%, this product offers an efficient and space-saving solution for power management.
The protection level can be customized according to the user's needs, providing a tailored solution for specific requirements.
To facilitate communication and integration with other systems, the product provides an Ethernet interface and supports the standard Modbus TCP communication protocol.
|
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 
){kind=link}
){kind=link}