High-efficiency, isolated DC-DC systems custom engineered for 19-inch 2U rack cabinets, providing exceptional reliability and modular hot-swap capacity.
In high-availability industrial and telecom ecosystems, the 19-inch 2U rackmount DC-DC converter plays a pivotal role in stabilizing power distribution. Operating as a step-down (buck) or isolated matching unit, it transforms high-voltage DC (typically 110VDC or 220VDC) into a stabilized low-voltage DC bus (typically 24VDC or 48VDC) required for logic circuitry, signal processing, and transceiver arrays.
The 2U physical form factor is meticulously designed to optimize the volume-to-power ratio. By operating at high switching frequencies (typically 100kHz to 150kHz) with Soft-Switching (ZVS/ZCS) topologies, these units minimize magnetic component footprints while keeping electromagnetic interference (EMI) within the strict limits of EN 55032 Class B.
| Parameters | Resonant Half-Bridge | Phase-Shifted Full-Bridge |
|---|---|---|
| Power Suitability | 300W - 1.5kW | 1.5kW - 6kW+ |
| Typical Efficiency | Up to 93.5% | Up to 96.2% |
| Thermal Stress | Medium (Convection/Air) | Low (Managed Forced Air) |
| Component Cost | Standard | Premium (DSP Controlled) |
Adapting complex DC-DC topologies to localized environmental regulations, electrical networks, and specialized heavy industries worldwide.
Optimized for 48VDC power architecture within standard 19-inch NEBS-compliant outdoor enclosures. Featuring redundant N+1 active current sharing to keep cell towers online in critical weather conditions.
Adhering to strict EN 50155 standards, our rackmount converters handle wild voltage swings (from 77VDC to 137VDC inputs) and feature enhanced mechanical shock and vibration protection for rolling stock.
Deployed in Australia and Latin America. Built with conformal coating (protecting against salt spray and dust) and heavy-duty IP54 protective integrations for remote solar-diesel hybrid microgrids.
Years Tech R&D
QC Control Flow
Peak Efficiency
Full-Load Aged
The engineering landscape for 19-inch 2U rackmount converters is shifting toward wide-bandgap (WBG) semiconductors like Gallium Nitride (GaN) and Silicon Carbide (SiC). These technologies allow converters to switch at frequencies exceeding 300kHz with negligible switching losses, increasing density to over 30 Watts per cubic inch.
Modern smart grids require real-time power analytics. Our future-focused units replace traditional analog control loops with fast DSPs, enabling active monitoring of temperature, output current, and system degradation via Modbus or CAN-bus protocols.
To reduce global carbon footprints, future revisions are targeted at achieving 98% efficiency at half-load, minimizing waste heat and significantly reducing HVAC electrical demand in hyperscale server rooms.
Shenzhen Wemaxpower Technology Co., Ltd. leverages the world’s most integrated electronics cluster to guarantee fast turnaround, superior component sourcing, and stable pricing.
Shenzhen Wemaxpower Technology Co., Ltd. is an established manufacturer with over 7 years of specialization in power electronics. Our products include programmable DC power supplies, DC-DC converters, and highly stable power modules. We serve markets globally with a strong emphasis on consistent quality and rapid technical customer support.
Our Comprehensive 4-Step Quality Control (QC) Process:
By keeping this complete testing infrastructure in-house, we deliver highly reliable orders to telecom operators and industrial system integrators worldwide.
Entering international markets requires strict adherence to regional safety and environmental standards. Our DC-DC converters are built to meet CE, FCC, RoHS, and UL safety directives, ensuring hassle-free import clearance and simple field inspections.
To support global field operations, we provide extensive engineering documentation, including thermal de-rating curves, MTBF reports, STEP 3D CAD files for enclosure layout modeling, and step-by-step installation manuals.
Located in Shenzhen's manufacturing hub, our warehouse facilitates direct shipping connections to major seaports and international airports. This close proximity allows us to source high-grade capacitors and switches quickly, mitigating semiconductor supply disruptions and ensuring on-time delivery schedules for bulk OEM projects.
Answers to common engineering and sourcing questions about 19-inch 2U rackmount DC-DC converter systems.
High-voltage regulators, variable industrial power supplies, and specialty charging modules designed to handle demanding industrial processes.
Wemax Power
