Product Description:
The FRC series X-in-1 fuel cellPCU(Power Control Unit) converter integrates fuel cell boostDC-DC converters (DCF) , 24V buck DC-DC converters, high-speedair compressor controllers (ACC) and high-voltage power distribution units(PDU), which greatly saves the space for the high-voltage electrical system andsimplifies the design and installation of the power system.
Among them, the FRC4 series integrate boost DCF; the FRC5 series integrates buck-boost DCF.
Product Models and Technical Parameters：
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Product models |
DC-DC converter (DCF) |
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Input voltage range |
Input rated power |
Input rated current |
Output voltage range |
Conversion efficiency |
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FRC4X series |
80-600VDC, can be configured according to customer's requirement |
60-250kW |
400-1000A, can be configured according to customer's requirement |
250-900VDC, can be configured according to customer's requirement |
＞98% |
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FRC5X series |
80-900VDC |
150-400kW |
700-1000A |
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Product models |
Integrated Air Compressor Controller ( ACC ) |
Integrated high voltage power distribution unit (PDU) |
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Rated output power |
Rated output current |
Maximum frequency |
Total current harmonic distortion |
Conversion efficiency |
Configuration |
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FRC4X series |
25-40kW |
90-120Arms |
3kHz/180,000rpm (2-polars motor) |
<3% @rated current |
＞98% |
Output positive and negative contactors, residual hydrogen discharge circuit, output fuse, BOP auxiliary output, etc. |
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FRC5X series |
40-75 kW |
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Product models |
Integrated DCL (FRC4X PCU ) |
Integrated Stack Insulation Monitoring Module ( IDM ) |
Integrated stack internal resistance monitoring module (EIS ) |
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Output voltage range |
Rated/ maximum power |
Voltage ripple |
Maximum current |
Stack insulation monitoring |
Stack internal resistance monitoring |
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FRC4X series |
27.5V±5% |
6kW/6.6kW |
＜ 5 %FS |
250A |
Optional |
Optional |
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FRC5X series |
none |
none |
none |
none |
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Product models |
System |
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Communication method |
Low voltage power supply |
Connection with stack |
Protection level |
Cooling method |
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FRC4X series |
CAN2.0B, 250kbps or 500kbps |
9-36VDC, optional quiescent mode |
bus bar direct connection or connector connection |
IP67/IP6K9K |
Liquid cooling |
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bus bar direct connection |
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FRC5X series |
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Product models |
System |
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Flow requirements |
Water inlet temperature |
Ambient temperature |
Working altitude |
Relative humidity |
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FRC4X series |
≥16L/min |
-40-65℃ |
Working temperature: -40-85℃ Storage temperature: -40-105℃ |
0-4000m, derate 1% every 100m when the altitude is above 3000m |
0-100%, can work normally with surface condensation |
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FRC5X series |
≥20L/min |
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Note: All the specification maychangeandcan be customized, please refer to Foripower for the latestinformation.
