Chengdu Xingtongli Power Supply Equipment Co., Ltd. recently completed the delivery of a custom-engineered batch of 12V 4000A high-current electroplating rectifiers to a major industrial plating customer in America. These systems are now operating at full capacity in a high-volume, multi-line electroplating plant, supporting large-scale surface finishing of automotive and hardware components.
This successful deployment highlights Xingtongli’s capabilities in building reliable, high-efficiency DC power systems for energy-intensive applications — and further cements its reputation as a trusted global supplier of customized rectifier solutions.
Engineered for High-Amperage Performance
The 12V 4000A rectifiers utilize cutting-edge IGBT high-frequency switch-mode rectification, enabling precise control of output current with excellent stability, even under heavy load conditions. Thanks to a modular design architecture, these units offer ease of maintenance, superior thermal handling, and seamless scalability for large-scale plating lines.
Each system is housed in a robust, industrial-grade cabinet with intelligent PLC + touchscreen HMI control, giving operators full access to adjustable output parameters, fault diagnostics, and process automation interfaces.
12V 4000A Rectifier Specifications
|
Parameter |
Specification |
|
Input Voltage |
3-phase AC 230V ±10% / Customizable |
|
Input Frequency |
50Hz / 60Hz |
|
Output Voltage |
0 – 12V DC (Stepless Adjustment) |
|
Output Current |
0 – 4000A DC (Stepless Adjustment) |
|
Rated Output Power |
48KW |
|
Rectification Mode |
IGBT-based High-Frequency Switch-Mode |
|
Cooling Method |
Forced Air Cooling + Auxiliary Fan System |
|
Control System |
PLC + 7” Touchscreen HMI |
|
Efficiency |
≥ 90% |
|
Power Factor |
≥ 0.95 |
|
Communication Interface |
RS485 / MODBUS / CAN / Optional Ethernet |
|
Enclosure Standard |
IP54, Acid-Proof, Anti-Corrosion Coating |
|
Transformer Core |
Nanocrystalline Alloy Core for Low Losses |
|
Busbar Material |
Oxygen-Free Copper, Silver-Plated |
|
Operating Temp Range |
-10°C to +50°C |
|
Humidity |
≤ 90% RH (Non-condensing) |
|
Installation Mode |
Floor-standing Cabinet / Customizable |
Comprehensive Protection & Operational Safety
The system includes a multi-layer protection architecture, ensuring safe and reliable operation in demanding production environments. Key features include:
●Overcurrent / Overvoltage / Overtemperature Protection
●Short Circuit & Phase Loss Detection
●Soft Start & Slow Shutdown Functions
●Emergency Stop & Fault Logging
●Built-in EMI Filters & Surge Suppression Modules
Additionally, the control logic isolates low-voltage signal circuits from power lines, and all PCBs are treated with conformal coating for resistance to acid mist and moisture.
Built for Harsh Plating Environments
Designed with heavy-duty operation in mind, Xingtongli’s 12V 4000A rectifiers feature industrial-grade components selected for durability, high conductivity, and heat tolerance. Oxygen-free copper busbars, nanocrystalline magnetic cores, and corrosion-resistant enclosures ensure long-term stability — even in high-humidity or chemically aggressive atmospheres.
Delivering Tailored Power Solutions Globally
With over 28 years of expertise in power conversion technologies, Chengdu Xingtongli Power Supply Equipment Co., Ltd. continues to serve global manufacturers with tailor-made rectifier systems that meet their most exacting technical and environmental requirements.
This delivery of 12V 4000A plating rectifiers marks another milestone in the company’s global growth and its mission to support efficient, intelligent, and sustainable industrial processing.
For more information, visit:
https://www.cdxtlpower.com/
Post time: Jul-28-2025
