| Customization: | Available |
|---|---|
| Nature of Source Flow: | Passive inverter |
| Certification: | ISO9001, CE |
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Our energy system offers bi-directional flow, allowing for discharge from the battery side to the DC grid or charging from the DC grid side to the battery. With fully automatic protection functions for overheating, overload, short circuit, overcurrent, and more, you can trust in the safety and reliability of our product.
Featuring a selection of original imported power devices and a fully digital circuit design, our system is built to withstand cold, high temperature, and humid environments. The main circuit utilizes a DSP chip produced by TI of America, Infineon IGBT module, and Infineon movement for driving and protection, ensuring optimal performance.
Our system's output is automatically synchronized 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, the system offers controllable and adjustable power. The wide input voltage range makes it suitable for various occasions.
Equipped with a comprehensive power protection scheme and perfect self-test and protection function, our system ensures reliable operation. In case of system failure, it will automatically stop working. The compact circuit structure allows for maximum efficiency of 96% or higher.
Customizable protection levels cater to the specific needs of users, and the system provides an Ethernet interface with the standard Modbus TCP communication protocol for seamless connectivity.
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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 |
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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 |
|
Altitude |
≤2000m(More than 2000 meters need to be reduced) |
|
Cooling mode |
Air cooling |
|
Noise |
≤65dB |
|
Emergency stop switch |
yes |
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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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