Voltmat Power
Voltmat Power
High-Efficiency Industrial Regulated Power Solutions Custom-Engineered for Indonesian Mining, Metal Refining, and Heavy Manufacturing Ecosystems
Send Inquiry NowExplore our premium grade selection of highly reliable AC/DC switching power supplies. Configured to withstand aggressive environmental conditions across major industrial clusters in Java, Sumatra, and Sulawesi, these units provide seamless voltage regulation (24V - 1000V options) with an efficiency profile of 88%-89%.
Indonesia is undergoing a rapid industrial revolution, driven by the downstream processing of raw minerals, the expansion of chemical manufacturing, and the establishment of Southeast Asia's major battery and electric vehicle (EV) ecosystems. Regions like Morowali, Batam, Surabaya, and the Cikarang industrial corridors demand massive, continuously regulated electrical energy to run electrolytic, chemical, and automated assembly operations. In these environments, power drops, grid fluctuations, or thermal interruptions can lead to millions of dollars in processing losses.
The primary engineering hurdle in Indonesian industrial installations is power stability. Grid grids in outer islands are often unstable, and factory lines are subject to dramatic voltage swells and sags. Additionally, the equatorial environment poses specific risks: relative humidity consistently exceeds 85%, ambient temperatures reach up to 40°C in unconditioned structures, and salt-laden sea air in coastal refinery sectors accelerates component corrosion. Our 20kW and 24kW high-power switching power supplies are engineered specifically to mitigate these threats, featuring heavy conformal PCB coating, active cooling structures, and advanced harmonic suppression systems.
Our 20000W and 24000W high-power switching power supplies utilize a Phase-Shifted Full-Bridge (PSFB) zero-voltage switching (ZVS) topology. This approach significantly reduces switching losses in the IGBT modules, resulting in high overall electrical efficiency (ranging between 88% and 89%). Designed for flexible deployment, these power supplies operate reliably over input voltage configurations tailored to standard Southeast Asian three-phase industrial inputs (380V/415V/440V AC +/- 15%).
Offers single output adjustment from 24V up to 1000V DC. Configurable via front panel local controllers or integrated analog (0-5V/0-10V) and digital (RS485/Modbus-RTU) remote communication interfaces.
Features intelligent speed-controlled cooling fans that adjust dynamically to thermal loads. This keeps the internal environment within safety limits while minimizing dust intake in cement and metallurgical facilities.
Equipped with complete diagnostic protection circuits, including Over-Current Protection (OCP), Over-Voltage Protection (OVP), Short-Circuit Protection (SCP), and Over-Temperature Protection (OTP).
| Performance Parameters | 20000W Specification Range | 24000W Specification Range | Indonesian Environment Compatibility |
|---|---|---|---|
| Input Grid Voltage | 3-Phase 380V AC ± 15% (50Hz) | 3-Phase 380V / 415V AC ± 15% (50Hz) | Compatible with standard Java-Bali & regional grids |
| Output DC Voltage | Adjustable 24V to 1000V DC options | Adjustable 24V to 1000V DC options | Ideal for high-power electrochemistry & testing |
| Max Output Current | Up to 833A (based on voltage config) | Up to 1000A (based on voltage config) | Perfect for nickel/copper electroplating lines |
| Efficiency Profile | 88% - 89% at full rated load | 88% - 89% at full rated load | Reduces factory HVAC load and energy costs |
| Enclosure Design | IP20 (Industrial Chassis) | IP20 (Enhanced Tropicalization Available) | Protected with moisture-proof conformal coating |
We are located in Shanghai, which offers convenient export shipping. The company operates a professional production factory spanning 10,000 square meters. We have specialized in manufacturing high-power regulated power supplies for 15 years, earning recognition as an outstanding after-sales service enterprise in Shanghai.
Quality and stability are central to our design. Each product undergoes two rounds of computer and manual testing before leaving the factory, maintaining a product qualification rate of up to 99.9%. Our shipping process is designed to protect delicate electronics: units are shipped in moisture-proof packaging to protect electronic components, secured with shock-absorption materials to prevent vibration damage during transit, and housed in sturdy cardboard boxes reinforced by outer wooden frames. We offer high quality at competitive prices, providing peace of mind with every purchase.
Wire Cutting
Plug-In
Soldering Tin
Test
Glue Filling
Burn-In Test
Packaging
Winding Machine
Wire Cutting Machine
Automatic Soldering Machine
Laser Engraving Machine
Canning machine
Assembly Line
DC Power Supply Tester
AC Withstand Voltage Tester
Constant Temp & Humidity Chamber
Optical Microscope
Aging Test
Design Department
Indonesia's nickel processing sector requires continuous high-current, low-to-medium voltage profiles. Our 20000W and 24000W adjustable switching power supplies deliver stable, low-ripple currents essential for electrolysis, preventing plating defects and maximizing mineral extraction yields in Morowali and Halmahera facilities.
As the regional EV manufacturing hub develops near Jakarta, manufacturers require high-voltage DC power sources to simulate EV battery packs. Our adjustable systems (supporting up to 1000V) offer fast transient response and stable voltage output for testing inverters, motors, and high-voltage DC components.
Indonesian chemical processors use electrolysis for electrocoagulation and chemical synthesis. These operations require robust power configurations that can operate 24/7. Our power supplies feature integrated RS485 communication, allowing industrial SCADA networks to control and log performance metrics automatically.
Our units feature wide input tolerance (+/-15%) and Active Power Factor Correction (APFC), helping protect downstream equipment in areas with unstable power distribution. They smooth out power spikes, protecting sensitive control modules and reducing overall factory downtime.
Importing capital equipment into industrial ports like Tanjung Priok (Jakarta) or Tanjung Perak (Surabaya) requires proper documentation and compliance with local standards. As a global exporter, we provide the necessary paperwork, certifications, and technical specifications to ensure a smooth import process.
Our manufacturing and design workflows align with IEC 60950 and IEC 62368 standards. This helps simplify local Indonesian SNI compatibility assessments and ensures high safety levels for on-site personnel.
Given the long sea journey and humid equatorial conditions in Indonesia, we ship all systems in vacuum-sealed moisture-proof barriers, complete with desiccant bags, thick impact-resistant foam, and reinforced wooden frames.
We back all shipments with professional remote engineering support. If you face grid challenges, harmonics issues, or need setup assistance on-site, our R&D team in Shanghai is ready to help resolve it.
Review our broader range of 20000W to 24000W DC adjustable and regulated models. Designed to meet diverse input/output requirements, these products offer the stability and control needed for complex industrial setups across Indonesia.
Connect with our engineering team in Shanghai to discuss your application parameters. We can configure our 20kW-24kW systems to match your voltage, current, and control requirements.
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