HTP III 300-48-4000 is an isolated DC/DC converter with MPPT. It can extract maximum power in real time from the solar panels throughout the day. The module can work 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: 97% efficiency and 60.5W/in³ power density. MPPT efficiency is higher than 99%.
- Digital control: Digital primary and secondary control, providing excellent monitoring and regulation.
- High reliability design: One fan front-to-back air flow with latest thermal solution and experienced design.
- Input disconnect under hazardous conditions: The module can disconnect from the input to protect itself when it cannot sustain the input voltage.
- Excellent EMC performance: Low emissions and excellent immunity provide better compatibility.
- Global approvals: Meets applicable CE, UL and TÜV standards.
| DC Input | |
|---|---|
| Voltage | 85-400VDC (Nominal: 220VDC) (HVDC CB must be configured for each module) |
| MPPT Efficiency | > 0.99 |
| Input Current | <21A at 220VDC input; <26A at 176VDC input |
| Output | |
|---|---|
| Voltage | 40-58VDC (Nominal 53.5VDC) |
| Power | 4350W |
| Max. Current | 90.6A at 48VDC |
| Static Voltage Regulation | < 0.5% |
| Dynamic Voltage Regulation | <5% for 10%-90% load, regulation time ≤50ms |
| Ripple | <200mV peak to peak |
| Psophometric | <2mV |
| Current Sharing | <5% |
| Holdup Time | >10ms |
| Startup Time | 3-8s |
| Efficiency | 97% |
