The MXR75030B-DC is a 30kW high-performance DC-DC power supply module designed for fuel cell applications. It boosts 310–470VDC input to a stable 700VDC bus voltage with high efficiency and low ripple. Featuring precise current control, pre-charge logic, and intelligent protection, it ensures reliable integration and optimized energy conversion in fuel cell power systems.
| Module | MXR75030B-DC | |
| Input Characteristics | Voltage Range | 300VDC~470VDC |
| Maximum Current | 100A | |
| Voltage Precision | ≤±0.5V | |
| Current Precision | ≤±0.4A | |
| Current Ripple | ≤2% | |
| Quiescent Current Loss | <1mA | |
| Pre-charge Current | <1.5A | |
| Output Characteristics | Output Power | 30kW |
| Voltage Range | 400VDC~750VDC | |
| Maximum Current | 50A | |
| Voltage Precision | ≤±0.5% | |
| Current Precision | ≤±0.5A | |
| Voltage Ripple | ≤1% | |
| Environmental Conditions | Operating Temperature | －30℃~＋75℃, output derating at above 55℃ |
| Altitude | ≤3000m | |
| Basic Indicators | Dimension | 300mm*460mm*87mm (W*D*H) |
| Weight | <13kg | |
| Rated Power | 30kW | |
| Efficiency | >98.5% | |
| Isolation Method | High Frequency Isolation | |
| Cooling Method | Fan Cooling | |
| Communication | CAN Communication | |
| Parallel | <60 | |
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