| Customization: | Available |
|---|---|
| Nature of Source Flow: | Passive inverter |
| Certification: | ISO9001, CE |
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Product Description:
Introducing the advanced and reliable power solution from Jinan Deming Power Equipment Co., Ltd. Our cutting-edge technology ensures efficient energy flow in both directions, allowing for seamless discharge from the battery side to the DC grid or charging from the DC grid side to the battery.
With fully automatic protection functions, including overheating, overload, short circuit, and overcurrent, our power solution guarantees the safety and longevity of your system. We have carefully selected original imported power devices and employed a fully digital circuit design to ensure optimal performance.
Our industrial-grade chips are capable of operating in extreme conditions, such as 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, providing a safe and reliable power solution.
By automatically synchronizing the output with the grid, our power solution minimizes current harmonic content, resulting in a pollution-free and grid-friendly operation. The closed-loop control of grid-connected current allows for precise and adjustable power management.
With a wide input voltage range, our power solution is suitable for various occasions. It also features a comprehensive power protection scheme and a self-test and protection function, ensuring uninterrupted operation. In case of system failure, the power solution will automatically stop working to prevent any further damage.
The compact circuit structure of our power solution ensures maximum efficiency of ≥ 96%. Additionally, the protection level can be customized according to your specific needs. We also provide an Ethernet interface and support the standard Modbus TCP communication protocol for seamless integration into your existing system.
Choose Jinan Deming Power Equipment Co., Ltd for a reliable, efficient, and customizable power solution that meets all your requirements.
|
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 |
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