This product operates within an input voltage range of 400–950 Vdc, delivering a rated output of 27.5 Vdc/3025 W (peak power 3600 W). It features integrated system cooling, input overvoltage/undervoltage alarm and protection, output overcurrent alarm and protection, output overvoltage protection, output short-circuit protection, overtemperature protection, and CAN communication functionality. Suitable for various new energy vehicles including pure electric and range-extended models.
| Project | Minimum | Typical | Maximum | Unit | Conditions |
| Environmental Conditions | |||||
| Operating Temperature | -40 | - | 85 | ℃ | Full power output |
| Storage temperature | -40 | - | 105 | ℃ | |
| Relative humidity | 5 | - | 95 | % | |
| Elevation | 0 | - | 3000 | m | |
| Heat dissipation method | System Integration | ||||
| Dustproof and waterproof | IP00 | ||||
| Input Characteristics | |||||
| Rated Input Voltage | 560 | Vdc | The input end features reverse polarity protection. | ||
| Input Voltage Range | 400 | 950 | Vdc | ||
| Maximum Input Current | - | - | 9 | A | 450V DC input, full load. |
| Static leakage current | - | - | 2 | mA | Rated Input, Tested with Power Off |
| Output Characteristics | |||||
| Rated Output Voltage | 27.5 | Vdc | |||
| Output voltage setting | 27.5±0.3 | Vdc | Rated input and output at half load. | ||
| Output Current Range | 0 | - | 110 | A | |
| Maximum Output Current | 110 | A | 450V–950V Maximum Continuous Operating Current | ||
| Output rated power | 3025 | W | |||
| Peak output power | 3600 | W | |||
| Overall efficiency | 93 | 96 | - | % | Rated input, rated load. |
| Temperature coefficient | - | - | ±0.02 | %/℃ | |
| Output ripple and noise | - | - | 500 | mVp-p | Minimum load: 5A. The oscilloscope bandwidth should be 20MHz. Connect a 10μF capacitor in parallel with the probe. |
| Boot-up time | - | - | 6 | S | |
| Output rise time | - | - | 500 | ms | |
| Voltage Regulation Accuracy | - | - | ±1 | % | Minimum output load: 5A |
| Current stability accuracy | - | - | ±2 | % | For sampling durations exceeding half a year, accuracy is +/-2%; no requirements apply for durations below half a year. |
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