SmartPower II 48/2000 HE is a digital rectifier with outstanding reliability, efficiency and power density. It is specially designed for telecom, network access and data center applications.
Introduction
Features
- High efficiency and high power density: 96.2% efficiency and 22.40W/in³ power density.
- Digital control: Digital primary and secondary control, realize excellent monitoring and regulation.
- High reliability design: One fan front-to-back air flow with latest thermal solution and experienced design.
- Disconnect mains when hazardous input: SmartPower II 48/2000HE will disconnect mains to protect itself when it cannot sustain the input voltage.
- Excellent EMC performance: Lower interference and excellent susceptibility give module better compatibility.
- Global approvals: Meet CE, UL and TUV standard.
| Rectifier Input | |
|---|---|
| Voltage | 85-300VAC (Nominal: 220VAC) |
| Frequency | 45-66Hz |
| Input Current | <11Arms at 220VAC input; <14Arms at 176VAC input |
| Power Factor | >0.99 |
| THDi | <5% |
| Output | |
|---|---|
| Voltage | 42-58V DC (Nominal 53.5V DC) |
| Power | 2000W |
| Max. Current | 41.7A at 48V DC |
| Static Voltage Regulation | ±0.6% |
| Dynamic Voltage Regulation | <5% for 10%-90% load, regulation time <50ms |
| Ripple | <200mV p-p |
| Psophometric | <2mV |
| Current Sharing | <5% |
| Holdup Time | >10ms |
| Startup Time | 3~8S |
| Efficiency | 96.2% |
