| 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 
Product Description:
Jinan Deming Power Equipment Co., Ltd proudly presents an innovative solution for efficient energy management with our advanced bi-directional energy flow system. Our product offers a range of exceptional features and benefits that cater to the reading habits of English-speaking natives.
The system allows for seamless energy discharge from the battery side to the DC grid or charging from the DC grid side to the battery, ensuring a smooth and balanced energy flow.
Experience worry-free operation with our fully automatic protection functions, which include overheating, overload, short circuit, and overcurrent safeguards. These features provide optimal safety and reliability.
We prioritize the use of original imported power devices to guarantee the highest quality and performance. Our fully digital circuit design, coupled with industrial-grade chips, ensures normal operation even in challenging environmental conditions such as cold, high temperature, and humidity.
The main circuit incorporates cutting-edge technology, featuring a DSP chip produced by TI of America, Infineon IGBT module, and Infineon movement for driving and protection. This combination guarantees a safe and reliable energy management system.
Our system boasts automatic synchronization with the grid, resulting in low current harmonic content. This ensures no pollution or impact on the grid, making it an environmentally-friendly choice.
Enjoy the benefits of our closed-loop control of grid-connected current, allowing for easy and adjustable management of energy flow. The wide input voltage range makes our system suitable for various occasions and applications.
Rest assured with our all-round power protection scheme and comprehensive self-test and protection function. In the event of a system failure, the system will automatically stop working, ensuring the safety of your energy management process.
With a compact circuit structure and a maximum efficiency of ≥ 96%, our system is designed to optimize space utilization and energy efficiency.
Customize the protection level according to your specific needs, and conveniently connect our system through the provided Ethernet interface, utilizing the standard Modbus TCP communication protocol.
Invest in our bi-directional energy flow system from Jinan Deming Power Equipment Co., Ltd today and experience efficient, reliable, and environmentally-friendly energy management like never before!
|
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}