High-performance 19-inch 2U rack systems designed for Catalonia's energy transition, boasting extreme stability, safety compliance, and robust efficiency metrics.
Switching mode isolated single-phase power supply engineered for telecom racks and utility switchgear networks.
Adapts fluctuating DC inputs to steady 48Vdc outputs, ideal for rolling stock signaling systems.
Handles broad input margins smoothly to power PLC loops and distributed industrial control systems.
Maximizes thermal efficiency and reduces parasitic losses in green datacenter environments.
Barcelona and the wider Catalonia region are experiencing a major transition towards decarbonized transportation, smart utility networks, and automated manufacturing. As the host of the Mobile World Congress and a leading smart city hub, Barcelona relies heavily on robust data infrastructure and telecommunication reliability.
Key infrastructure systems, including the Transports Metropolitans de Barcelona (TMB) metro grids and the Port of Barcelona shore power initiatives, rely on highly stable DC-DC converters. Converting primary utility voltages (like 220VDC or 110VDC substation batteries) to a stable 48VDC or 24VDC output is vital for telemetric safety loops, signaling relays, and edge computing nodes.
The demand for 19-inch 2U rackmount DC-DC converters in Barcelona is driven by space constraints in old metro stations and modern edge nodes alike. Hardware must feature high power density, passive or controlled thermal management, and complete galvanic isolation to prevent fault propagation across critical infrastructure lines.
Integration of 5G micro-cells and urban smart traffic controllers requires compact, IP-rated, or rackmount DC-DC components that offer high MTBF in outdoor cabinets and variable thermal environments.
How global standardizations are driving the adoption of high-power 2U rack mount DC-DC configurations.
Standard 19-inch racks allow quick swapping of modular systems. The 2U height provides an optimal balance between airflow channel dynamics, transformer winding sizes, and cooling optimization.
Global utilities are switching from centralized AC power systems to local HVDC distribution. This approach helps reduce conversion steps, mitigates grid harmonic distortions, and improves overall power delivery.
Combining solar arrays, local battery storage systems, and industrial loads requires efficient step-down conversion (e.g., 220VDC to 48VDC) to feed equipment without line loss.
Shenzhen Wemaxpower Technology Co., Ltd. is a manufacturer with over 7 years of specialized experience in high-power converters and electronics design. Our location in Shenzhen puts us at the center of the global electronics component supply chain, giving us direct access to high-grade semiconductors, low-loss magnetic cores, and rapid prototyping capabilities.
By combining high-volume production with advanced quality management systems, we offer global procurement teams competitive pricing without compromising reliability. This structural cost advantage enables Catalonian system integrators to scale telemetry grids cost-effectively.
Complete Product Lines Include:
Programmable DC power supplies, rack-mount DC-DC converters, high-isolation step-down units, and customized active-cooling modules.
Every single product is systematically tested to prevent field failures in mission-critical applications.
All incoming active switches, capacitors, and PCB layers undergo parameterized testing. MOSFET batches are screened for Rds(on) characteristics to prevent early failures.
In-circuit test checks component values, solder integrity, and signal line routing before final assembly, preventing internal shorts.
Fully assembled 2U chassis undergo complete parameter checks, evaluating load regulation accuracy, ripple levels, and line-to-case isolation.
The factory team delivers quality-guaranteed orders using a systematic, high-capacity system. We subject 100% of finished converters to active thermal stress tests, simulating extended operations under full electrical loads. This helps filter out infant mortality failures before shipment.
How specialized electronics address the engineering needs of the Barcelona market.
Barcelona's underground transit networks use 110VDC system batteries for safety backups. Our converters step down 110VDC to 48VDC or 24VDC to power trackside signalling, automated switching circuits, and telemetry systems.
Electrification initiatives at the Port of Barcelona require rugged, isolated conversion modules. In these setups, high-power battery storage outputs are stepped down to feed critical control instrumentation.
Industrial facilities throughout Catalonia rely on standard 220VDC battery banks. High-isolation 220V to 48V converters run communication racks, ensuring critical data remains online during grid outages.
Explore our complete catalog of rack-mount converters and robust power components, designed to meet diverse input/output requirements.
Configurable output currents from 10A to 100A in a standardized 2U enclosure for utility substations.
Designed for RVs, motorhomes, and utility vehicles, offering high-efficiency waterproof charging.
Compact, weather-sealed unit for remote environmental sensors and telecom relays.
Reliable rackmount step-down converter providing stable 48V output for railway control systems.
High-capacity programmable supply designed for testing capacitors, resistors, and power modules.
High-efficiency step-down regulator for municipal IoT nodes and display networks.
Rugged single-phase converter designed for automotive systems and industrial facilities.
Built-in fuse protection makes it ideal for remote machinery and home energy management systems.
High-power step-up regulator built for robotics and marine electrical networks.
Generates clean utility-grade AC electricity from 12VDC battery banks for emergency backup power.
Multi-stage battery charger optimized for LiFePO4 chemistry in marine and off-grid setups.
Features a wide input range and high galvanic isolation to protect downstream sensitive components.
Exploring the engineering innovations that drive efficiency, reliability, and thermal control.
Using high-frequency isolation transformers blocks common-mode noise and prevents damage from high-voltage surges, ensuring stable operation for telemetry systems.
Intelligent temperature-controlled fan cooling dynamically adjusts airflow according to the thermal load, extending component lifespan and reducing ambient noise.
Advanced topologies allow wide input ranges (e.g., 90V-130VDC or 180V-270VDC) to handle input fluctuations, maintaining steady voltage output without dropping out.
Buying power electronics for the European and Catalonian markets requires strict compliance with performance, safety, and regulatory standards. System designers should evaluate key electrical parameters before selection:
Our engineering team can customize output currents, connector types, protective coatings, and isolation levels to match your project specifications.
Request Customization QuoteCommon questions from engineering managers and supply chain buyers in Europe.
Galvanic isolation uses an internal transformer to physically separate the input and output circuits. This prevents high-voltage spikes, grid transients, or ground faults on the input side from passing through and damaging sensitive downstream control equipment.
Yes, our converters are designed with wide input voltage tolerances (e.g., 90V to 130VDC). This allows them to stay regulated and deliver steady output voltage even during input battery power drops common in transit startup cycles.
Under typical operating conditions at 25°C ambient temperatures, our industrial-grade power modules carry an MTBF rating exceeding 300,000 hours, supported by high-grade capacitors and conservative power semiconductor ratings.
We use a rigorous 4-step quality control protocol: testing raw materials, verifying semi-finished boards, checking final system parameters, and subjecting 100% of finished units to full-load high-temperature burn-in aging tests.
Yes. We offer customization options for output voltages, custom connector styles, auxiliary alarm contacts, and protective conformal coatings for damp or marine environments.
Wemax Power
