High Power Rectifiers and
Hot-swap Redundant Power Supplies
DongAh Elecomm is South Korea’s number one supplier of high power rectifiers and hot-swap redundant power supplies. Our selection of front end rectifiers provides the building blocks of today’s communication systems, paving the way with higher densities and greater efficiencies. Designing with DongAh Elecomm technology provides a strong foundation of reliability and strength with high efficiency operation, scalability and configurable flexibility.
Power System Flexibility & Reliability
Our rectifiers allow extensive power system flexibility through such features as horizontal or vertical mounting, universal AC inputs, and expansive scalability to allow for future network growth.
- Wide range of AC input voltages
- Hot-pluggable connectors for easy installation
- Fan cooling with speed controls and nearly silent operation
- Protection against AC over-voltage with optional protection against loss of neutral for reliable operation even in regions with unreliable AC utility networks
- DC power systems designed to withstand the most rigorous network power applications
Power System Efficiency
DongAh’s power rectifier modules offer high power density, operating efficiency and advanced control and monitoring features that significantly reduce both capital and operational costs. Our high efficiency power rectifier modules lower total energy consumption and reduce environmental impact.
- Long-term product availability
- Low maintenance
- High product durability & reliability
- Global service & support
Power Rectifier Module Specifications with Datasheets
|Enlarge||Model||DC Power||Dimensions||Download PDF|
|DRM-260||27V @ 56A||4.29 x 13.18″ x 1.69″|
|DRM-440||54V @ 37A||4.29 x 12.8″ x 1.72″|
|48V @ 6A||6.85 x 3.0″ x 16.9″|
|LPM-225||27V @ 25A||2.59 x 13.03 x 5.11″|
|NCRM-75||27V @ 75A||15.96 x 4.82 x 2.16″|
|NDRM-2100||27V @ 100A||15.96 x 4.33 x 3.34″|
|NDRM-2115Y||24V @ 115A||4.8 x 3.35 x 15.97″|
|54V @ 37A||4.26 x 12.67 x 1.62″|
|NESPACE-48/3K||54V @ 55A||4.26 x 12.67 x 1.62″|
|54V @ 5A||11.61 x 6.58 x 22.84″|
|SRM-5450||54V @ 50A||15.96 x 4.40 x 3.74″|
High Efficiency Rectifier Module
This convection cooled rectifier from DongAh Elecomm’s Cheshire™ series is designed to support expansive growth in small cell 4G/LTE wireless/telecom base stations and network equipment with quick and easy installation and a small footprint in an inconspicuous IP65-rated enclosure. Learn more.