Voltmat Power
Explore our CE-compliant, high-power density single and three-phase regulated switching power modules featuring ultra-wide voltage adjustment ranges and 89%+ energy efficiency.
Direct Manufacturer Statement: We are located in Shanghai, ensuring convenient product export logistics worldwide. Operating out of a professional 10,000 square meter production facility, our enterprise has specialized in high-power regulated DC power supplies for over 15 years. Recognized as an excellent after-sales service enterprise in Shanghai, every chassis unit undergoes two comprehensive rounds of computer-automated and manual inspection before shipment, delivering a factory qualification rate up to 99.9%.
Solving complex power converting challenges, dynamic load stability issues, and total cost of ownership (TCO) constraints for enterprise OEMs worldwide.
In today's highly automated industrial ecosystem, the stability, efficiency, and intelligence of high-power chassis power supplies directly dictate operational uptime and manufacturing output quality. Global enterprises operating across semiconductor fabrication, lithium-ion battery formation, electroplating, medical imaging, and aerospace research face mounting pressures to reduce footprint while maximizing thermal efficiency and electromagnetic compatibility (EMC).
Selecting a high-power AC-DC chassis power supply (ranging from 600W up to 24kW and voltage outputs spanning 12V to 1000V DC) requires deep technical alignment between structural thermal design, electrical isolation, low-ripple switching performance, and international regulatory compliance. Lower-grade power components frequently suffer from harmonic distortion, high thermal stress, output voltage drift, and premature capacitance breakdown—leading to multi-million-dollar production line halts.
Custom-engineered power conversion architectures built to handle mission-critical loads across key industrial sectors.
High-capacity DC power units (e.g., 36V 17000W, 110V 17000W) tailored for precision CV/CC (Constant Voltage / Constant Current) battery formation, energy storage system (ESS) burn-in testing, and EV battery module conditioning. Built-in digital displays provide active feedback on load profiles.
High-voltage regulated units (72V 10000W, 500V 15000W, up to 1000V DC) engineered for particle acceleration, X-ray power modules, plasma generator excitation, and advanced physics laboratories where zero-voltage drift and low ripple noise are critical.
Compact 600W to 24kW AC-DC modules (36V, 60V, 150V, 220V) driving heavy motor drives, electroplating rectifiers, CNC machining centers, and automated wire-cutting machinery requiring instantaneous peak power surges without tripping protection circuits.
| Output Power Rating | Voltage Selection Range | Conversion Efficiency | Input Architecture | Primary Industrial Application |
|---|---|---|---|---|
| 600W - 1500W | 12V - 500V DC Adjustable | 88% - 89% | Single-Phase 110V/220V AC | Automated Control Racks, Motor Drives, CNC Components |
| 5000W - 10000W | 24V - 1000V DC Optional | 88% - 89%+ | Single / Three-Phase Universal AC | Medical Research, Battery Module Chargers, Plasma Arc Units |
| 15000W - 24000W | 24V - 1000V DC Programmable | 89%+ High Efficiency | Three-Phase Industrial AC (380V/415V/480V) | Heavy Industrial Battery Formation, Anodizing, High-Power DC Grids |
Advancing power switching technology through Wide-Bandgap semiconductors, digital control loops, and superior thermal management.
Our engineering team is actively migrating core high-power switching stages to Silicon Carbide (SiC) MOSFETs and Gallium Nitride (GaN) power devices. By replacing legacy Silicon IGBTs, our next-generation chassis power supplies achieve higher switching frequencies (>100kHz), reducing passive magnetic component sizes by up to 35% while suppressing switching thermal loss.
Modern industrial smart factories require direct protocol integration. Our roadmap incorporates high-speed Digital Signal Processors (DSP) supporting PMBus, CANbus, and Modbus communications. This allows remote programming of voltage/current ramps, active power monitoring, and predictive maintenance logging directly to enterprise SCADA platforms.
Utilizing advanced Zero-Voltage Switching (ZVS) and Zero-Current Switching (ZCS) LLC resonant converter topologies enables minimal electromagnetic interference (EMI) and harmonic distortion (THD). This yields clean DC outputs essential for ultra-sensitive analytical equipment and high-precision battery test stands.
High power density requires sophisticated thermal dissipation. We implement hybrid copper heat-pipe arrays coupled with intelligent variable-speed cooling fans. Airflow pathways are structurally isolated from sensitive control electronics to prevent dust and airborne chemical contamination from damaging components.
Inside our 10,000m² Shanghai Facility: 100% Traceability, Automated Assembly, & Rigorous Testing Procedures.
End-to-End Regulatory Verification and Industrial Export Packaging Designed to Eliminate Logistics Damage.
Every chassis power supply engineered in our facility conforms strictly to European Conformity (CE) directives, including the Low Voltage Directive (LVD 2014/35/EU) and Electromagnetic Compatibility (EMC Directive 2014/30/EU). Standard certifications include EN 62368-1 for IT & Audio/Video safety standards and EN 61000-6-2/4 for industrial immunity and emissions.
Our dual-stage testing workflow requires every production unit to complete automated computer-driven parametric verification followed by manual engineering stress testing. This rigorous control delivers our industry-leading 99.9% product qualification rating.
To completely safeguard fragile internal electronic components, high-voltage transformers, and digital displays against trans-oceanic humidity and physical vibration, all orders are dispatched in reinforced export-grade packaging:
High-Voltage Switching Power Modules, Precision Adjustable DC Bench Sources, & Heavy-Duty OEM Units.
Expert Engineering Solutions regarding Chassis Power Supply Selection, Efficiency Ratings, Customizations, and Safety Features.
CE certification verifies that the power supply meets mandatory European Union directives for safety (LVD EN 62368-1) and electromagnetic compatibility (EMC EN 61000). It ensures the unit will not emit dangerous electrical noise into your facility power grid, nor succumb to ambient industrial electromagnetic interference, maintaining stable voltage regulation during heavy load transients.
Operating at 88%-89%+ energy efficiency drastically reduces thermal dissipation inside the power supply chassis. Lower heat generation reduces stress on internal electrolytic capacitors and MOSFET switches, cutting secondary cooling energy demands and directly extending component lifespan beyond 100,000 operational hours.
Yes. As a direct manufacturer with a 10,000m² plant and 15+ years of R&D expertise, we offer OEM/ODM engineering customization across output voltages ranging from 12V up to 1000V DC and power ratings up to 24kW per chassis, including specialized digital control interfaces (PMBus, CANbus, 0-5V/0-10V analog regulation).
All units utilize our heavy-duty 4-stage export packaging protocol: moisture-proof sealed barrier bags, custom EPE high-density shock-absorbing foam, heavy corrugated inner cartons, and reinforced fumigated outer wooden framing to prevent physical vibration or humidity damage during ocean and air shipping.
We enforce a strict dual-testing workflow. Every unit undergoes automated computer parametric evaluation followed by manual engineering verification, thermal imaging, and high-temperature full-load aging tests in specialized chambers to guarantee a 99.9% factory qualification rate before export.
Absolutely. Models like our 36V 17000W and 110V 24000W power supplies feature precise constant voltage (CV) and constant current (CC) automatic crossover modes, overload digital feedback, and high temperature cutoffs, making them ideal for commercial lithium battery cell formation, testing, and high-capacity battery pack charging.