SP III 48/1000HE is a digital rectifier with outstanding reliability, efficiency and power density. It is specially designed for telecom, network access, services and so on.
Introduction
Features
- High efficiency and high power density: 96.2% efficiency and 33.43W/in³ power density. MPPT efficiency is higher than 99%.
- Digital control: Digital primary and secondary control, realize excellent monitoring and regulation.
- High reliability design: One fan front-to-back airflow with latest thermal solution and experienced design.
- Excellent EMC performance: Lower interference and excellent susceptibility give module better compatibility.
- Global approvals: Meet CE, UL and TUV standard.
| Input | |
|---|---|
| Voltage | 85-300VAC (Nominal: 220VAC) |
| Frequency | 45-66Hz |
| Input Current | <5Arms at 220VAC input; <7.5Arms at 154VAC input |
| Power Factor | >0.99 |
| THDi | <5% |
| Output | |
|---|---|
| Voltage | 42-58V DC (Nominal 53.5V DC) |
| Power | 1000W |
| Max. Current | 21A at 48VDC |
| Static Voltage Regulation | <0.6% |
| Dynamic Voltage Regulation | <5% for 10%-90% load, regulation time <50ms |
| Ripple | <120mV peak to peak |
| Psophometric | <2mV |
| Current Sharing | <5% |
| Holdup Time | >10ms |
| Startup Time | 3-8s |
| Efficiency | 95.5% |
