Recently, Chengdu Xingtongli Power Supply Equipment Co., Ltd. successfully delivered a batch of 120V 250A high-frequency switch-mode rectifiers to a customer in South Asia, where they are now in operation at a leading metal finishing facility. This deployment reinforces our commitment to delivering efficient, reliable, and customizable DC power solutions for industrial applications around the world.
Advanced Design for Demanding Applications
Each rectifier unit adopts advanced IGBT switch-mode technology, offering excellent dynamic response, high efficiency, and a compact footprint. With modular construction and robust thermal management, these systems ensure long-term stability and easy integration into various electroplating and anodizing production lines.
120V 250A Rectifier Specifications
Parameter |
Specification |
Input Voltage | Three-phase AC 415V ±10% / Customizable |
Input Frequency | 50Hz / 60Hz |
Output Voltage | 120V DC (Adjustable) |
Output Current | 250A DC (Adjustable) |
Rated Power | 30KW |
Rectification Mode | High-frequency switch-mode rectification |
Control Method | PLC + HMI (Touchscreen Control) |
Cooling Method | Air-cooled |
Efficiency | ≥ 89% |
Power Factor | ≥ 0.9 |
EMI Filtering | EMI filter reactor for reduced interference |
Protection Functions | Overvoltage, Overcurrent, Overtemperature, Phase Loss, Short Circuit, Soft Start |
Transformer Core | Nano-materials with low iron loss & high permeability |
Busbar Material | Oxygen-free pure copper, tin-plated for corrosion resistance |
Enclosure Coating | Acid-proof, anti-corrosion, electrostatic spraying |
Environmental Conditions | Temperature: -10°C to 50°C, Humidity: ≤ 90% RH (non-condensing) |
Installation Mode | Floor-mounted Cabinet / Customizable |
Communication Interface | RS485 / MODBUS / CAN / Ethernet (Optional) |
Engineered for Reliability and Easy Maintenance
The rectifier system is built with a human-centered design for intuitive operation and maintenance. Modular panels allow for quick access to internal components. The electrical layout follows strict EMI-reduction standards with clear separation of high- and low-voltage circuits, shielded signal wiring, and high-reliability grounding.
Built for Harsh Industrial Environments
Our products use nanocrystalline transformer cores for high efficiency, and oxygen-free copper busbars for superior conductivity. Circuit boards are protected by conformal coating to guard against moisture, dust, and acid corrosion — ideal for harsh environments found in electroplating and surface treatment plants.
A Trusted Partner in Power Conversion
With over 28 years of experience in IGBT rectifier manufacturing, Chengdu Xingtongli continues to support global industries with reliable power solutions tailored to their exact needs. The successful deployment of these 120V 250A rectifiers underscores our technical strength and dedication to customer satisfaction.
For more information, visit:
https://www.cdxtlpower.com/
Post time: Jul-28-2025