About the product
The DDRH-45 series is a highly reliable DC-DC converter with ultra-high input from 150 to 1500Vdc that can provide a stable working voltage for the load. The main features are as follows: compact size, -40 to +80°C wide operating temperature, 4kVac high isolation voltage, 5000m altitude operation, low ripple and noise, complete protection measures and so on. The DDRH-45 complies with IEC62109-1 standard, it is suitable for industrial automation, monitoring, telecommunication and can be widely used in renewable energy generation applications such as solar energy and windmills, photovoltaic systems, high voltage inverting, centralized DC bus application, charging stations, railroad and so on.
Technical data
- 150 to 1500Vdc 10:1 wide input range
- 4kvac I/O isolation (reinforced)
- -40°C to +80°C Operating temperature range (note derating from 50°C)
- 5000 vertical meters
- Version for PCB mounting
Product specifications
| Manufacturer | MEAN WELL |
| I/O isolation | 4000 VAC |
| Width | 63.5 mm |
| Length | 89 mm |
| Nominal input voltage (VDC) | 800 V |
| Output current | 3750 mA |
| Input voltage ratio | N/A |
| Regulation | Regulated |
| Height | 25 mm |
| Power | 45 W |
| Output voltage (VDC) | 12 V |
| Application | Photovoltaics |
Data sheets
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