| Customization: | Available |
|---|---|
| Nature of Source Flow: | Passive inverter |
| Certification: | ISO9001, CE |
Suppliers with verified business licenses
Audited Supplier Audited by an independent third-party inspection agency
Jinan Deming Power Equipment Co., Ltd presents a cutting-edge energy solution designed to meet the needs of English-speaking natives. Our bi-directional energy flow system allows for efficient discharge from the battery side to the DC grid or charge from the DC grid side to the battery.
With fully automatic protection functions, including overheating, overload, short circuit, and overcurrent protection, our system ensures the safety and reliability of your energy supply.
We have carefully selected original imported power devices and utilized fully digital circuit design to guarantee optimal performance. Our industrial-grade chips can operate seamlessly in cold, high temperature, and humid environments.
The main circuit of our system incorporates a 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 system features automatic synchronization with the grid, resulting in low current harmonic content and no pollution or impact on the grid. The closed-loop control of grid-connected current allows for precise and adjustable power management.
With a wide input voltage range, our system is suitable for various occasions. It also boasts a comprehensive power protection scheme and a perfect self-test and protection function. In the event of a system failure, it will automatically stop working.
The compact circuit structure ensures maximum efficiency of at least 96%. Additionally, the protection level can be customized according to your specific needs.
For seamless integration and communication, our system provides an Ethernet interface and supports the standard Modbus TCP communication protocol.
Experience the power of Jinan Deming Power Equipment Co., Ltd's energy solution and enjoy reliable, efficient, and environmentally friendly energy management.
|
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 |
){kind=link}