5-20Kw bidirectional DC-DC module series adopts high-frequency isolation bidirectional conversion, DSP digital control, resonant soft switch and active PFC technology, which has the characteristics of high power density, high power factor, low harmonic and high efficiency. It is the preferred product for photovoltaic energy storage system and bidirectional DC conversion application.
Product Description
5-20Kw bidirectional DC-DC module series adopts high-frequency isolation bidirectional conversion, DSP digital control, resonant soft switch, and active PFC technology, which has the characteristics of high power density, high power factor, low harmonic, and high efficiency. It is the preferred product for photovoltaic energy storage systems and bidirectional DC conversion applications.
Product advantages
a), Full-frequency isolation design ensures the safety between the battery and DC bus;
b), The full digital control of DSP+CPLD and the complete multi-level software and hardware protection technology make the use more safe and reliable;
c), Reliable parallel function, convenient for power expansion, supporting multiple modules to expand power in parallel.
Bidirectional adopts high-frequency isolation bidirectional conversion. Compared with traditional DC/DC, Bidirectional DCDC is omitted in system application, and high-frequency isolation efficiency is higher, with the highest efficiency of more than 97%.
Excellent circuit design, excellent EMC hardware performance, lower input harmonics, less pollution to electric wind, and stronger grid adaptability.
Support the system hot-swap design, facilitate user maintenance, improve the flexibility of system configuration, and reduce maintenance costs.
Wide input voltage range and wide output voltage range, suitable for most different input and output voltage occasions.
Wide temperature working range, suitable for most harsh working environments, better environmental adaptability.
Perfect fault detection and early warning technology can effectively improve fault diagnosis ability and facilitate maintenance.
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5KW/15KW/20KW BIDRECTIONAL DC-DC MODULE SERIES |
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Basic parameters |
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Module Power |
5Kw/15Kw/20Kw |
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Efficiency |
≥97% |
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Communication Interface |
CAN 2.0 |
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Maximum number of parallels |
15 |
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Product Size(mm) |
220(W)×86(H)×400(D) |
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Cooling Method |
Air cooling |
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DC BUS Side Parameters |
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DC BUS Voltage Range |
240Vdc～850Vdc |
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Ripple coefficient |
≤1% |
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Battery Side Parameters |
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Battery Voltage Range |
10V～750Vdc |
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Peak to peak noise |
≤±0.5% |
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Voltage accuracy |
≤±0.5% |
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Current accuracy |
≤±1% |
5KW-20Kw bidirectional DC-DC module series
Size(mm):220(W)×86(H)×400(D)