| 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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Audited Supplier 
Energy flows bi-directionally, allowing the discharge from the battery side to the DC grid or the charge from the DC grid side to the battery. This ensures efficient energy utilization and management.
Our product features fully automatic protection functions for overheating, overload, short circuit, overcurrent, and more. This guarantees the safety and longevity of the equipment.
We prioritize quality by selecting original imported power devices and utilizing a fully digital circuit design. All our chips are industrial grade, ensuring normal operation in extreme conditions such as cold, high temperature, and humid environments.
The main circuit of our product incorporates advanced components such as the DSP chip produced by TI of America, Infineon IGBT module, and Infineon movement for driving and protection. This combination ensures the utmost 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. This makes it an environmentally-friendly choice.
With closed loop control of grid connected current, our product offers controllable and adjustable power output. This flexibility suits various applications and requirements.
The wide input voltage range makes our product suitable for different occasions, providing versatility and convenience.
Our system boasts an all-round power protection scheme and perfect self-test and protection function. In the event of a system failure, it will automatically stop working, ensuring the safety of the equipment and users.
The compact circuit structure of our product ensures space efficiency, while the maximum efficiency of ≥ 96% guarantees optimal energy conversion.
For customization, the protection level can be tailored according to the user's needs, providing a personalized solution.
Additionally, our product offers an Ethernet interface and follows the standard Modbus TCP communication protocol, enabling seamless connectivity and 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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