220V to 48V DC-DC Converter Step-Down - Industrial 50A to 400A
Overview
The Hannibal DCC-220V-48V-50-400A is an industrial DC-DC converter designed to convert one DC voltage level into another stable DC output for critical industrial, telecom and substation systems.
The DCC Series combines high-frequency IGBT conversion, compact cabinet design and electronic protection to support reliable voltage regulation in demanding DC power architectures.
Key features
- Conversion path: 220V to 48V.
- Buck (step-down) and boost (step-up) DC/DC conversion available, with optional buck-only or boost-only configuration.
- Full Bridge High-Frequency IGBT Module topology for compact, efficient industrial DC conversion.
- +/-1% output voltage stability for stable DC distribution.
- Can be used as a voltage regulator in DC charger systems instead of a dropper diode.
- Electronic short-circuit protection, overvoltage protection and overload protection.
Technical specifications
| Topology | Full Bridge High Frequency IGBT Module with microprocessor control. |
|---|---|
| Input | 110 VDC (90-160 VDC) / 220 VDC (180-300 VDC); other voltages on request. |
| Output | 110 VDC / 220 VDC listed in technical table; product list includes additional conversion paths. |
| Performance | 1% output tolerance and +/-5% dynamic response at 50 ms. |
| Protection | Input MCB, over/undervoltage, short-circuit, overvoltage and overload protection. |
| Monitoring | Input/output voltage and current display plus alarm contacts and warning messages. |
Applications
- Power generation plants.
- Transmission and distribution substations.
- Continuous process industries.
- Oil & gas and petrochemical industries.
- Rail transport.
- Telecommunication projects.