
MEAN WELL DDRH-15/30/45 DC-DC Converters
MEAN WELL DDRH-15/30/45 DC-DC Converters are available in three installation options: PCB mounting, screw terminal, and DIN rail. These fanless DC-DC converters offer a 150VDC to 1500VDC ultra-wide input voltage, 4kVAC I/O isolation, and an operating temperature range of -40°C to +80°C (derating when >+50°C). Protections include undervoltage and reverse polarity (no damage) for the input, as well as short circuit, overload, and overvoltage for the output. MEAN WELL DDRH-15/30/45 DC-DC Converters come with a three-year warranty. The devices are ideal for photovoltaic power generation, energy storage, charging stations, industrial control systems, and other applications with high voltage to low voltage conversion requirements.
Features
- Multiple installation options: PCB mounting, screw terminal, and DIN rail
- 150VDC to 1500VDC ultra-wide input voltage
- 4kVAC I/O isolation
- Free-air convection, can be applied to various installation occasions while operating from -40°C to +80°C (derating when >+50°C)
- Protections
- Input: undervoltage and reverse polarity (no damage)
- Output: short circuit, overload, and overvoltage
- Can be installed on TS-35/7.5 or 15 (DR type) DIN rail
- CE/UKCA (IEC 62109-1) and EAC approvals
- 3-year warranty
Applications
- Photovoltaic power generation
- Renewable energy systems
- Energy storage systems (ESS)
- High voltage frequency conversion
- Industrial control systems
- Semiconductor fabrication equipment
- Electromechanical apparatus
- DC bus centralized applications
- Charging piles
- Third rail
Dimensions (L x D x H)

DDRH Series

Published: 2023-09-06
| Updated: 2023-09-15