| Customization: | Available |
|---|---|
| Nature of Source Flow: | Passive inverter |
| Certification: | ISO9001, CE |
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Introducing the innovative energy solution from Jinan Deming Power Equipment Co., Ltd. Our cutting-edge technology enables bi-directional energy flow, allowing 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 product ensures the safety and reliability of your power system. We have carefully selected original imported power devices and utilized fully digital circuit design to guarantee optimal performance.
Our industrial-grade chips are designed to operate flawlessly in 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, ensuring a secure and reliable power supply.
The output of our system automatically synchronizes with the grid, resulting in low current harmonic content and no pollution or impact on the grid. With closed-loop control of grid-connected current, our product provides precise and adjustable power flow.
Featuring a wide input voltage range, our solution is suitable for a variety of occasions. The system is equipped with a comprehensive power protection scheme, along with a self-test and protection function to ensure uninterrupted operation. In the event of a system failure, it will automatically stop working, safeguarding your equipment.
The compact circuit structure of our product ensures space efficiency, while the maximum efficiency of ≥ 96% guarantees optimal energy utilization. Additionally, the protection level can be customized according to your specific needs.
For seamless integration into your network, our product offers an Ethernet interface and supports the standard Modbus TCP communication protocol.
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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 |
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HV Voltage range |
900-1314Vdc |
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Dynamic response time |
<2ms |
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Protection function |
Reverse polarity, overheating, overload, overvoltage, overcurrent, undervoltage, etc |
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Display |
Touch screen |
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Time propagation |
200ms |
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Communication interface and protocol |
Modbus_ TCP, RJ45 Modbus_ RTU, RS485 |
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RS485 interface number |
one |
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Working temperature |
-10ºC to +50ºC |
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Relative humidity |
0~95%,No condensation |
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Altitude |
≤2000m(More than 2000 meters need to be reduced) |
|
Cooling mode |
Air cooling |
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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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