30kw DC-DC Converter Power Module with Can Bus Communication

Product Description

MXR75030B-DC is a high-performance DC-DC power module designed for fuel cell power generation. With a single-stage topology, full SiC devices, and smart control algorithms, it delivers high efficiency, low-ripple current, and precise sampling. Built with ultra-high protection, it ensures safe, stable, and reliable operation for fuel cell vehicles, distributed power, and clean energy systems.
 

Product Features

• High Efficiency: Achieves superior conversion efficiency with full SiC MOSFET technology, reducing power losses and improving overall system performance.

• High-Precision Sampling: Accurate current measurement ensures precise control and stable fuel cell operation.

• Low-Ripple Current: Effectively reduces current fluctuations, enhancing fuel cell stack life and performance stability.

• Ultra-high Protection: Built-in intelligent protection functions (over-voltage, over-current, over-temperature, short-circuit) guarantee safe and reliable system operation.

• Single-Stage Topology: Simplifies power conversion with higher reliability and reduced system cost.

• Smart Control Algorithms: Optimized input current control tailored to fuel cell dynamics for faster response and improved energy utilization.

Product Applications

The MXR75030B-DC is tailored for fuel cell power generation systems and supports a wide range of clean energy and electrification scenarios:

• Fuel Cell Electric Vehicles (FCEVs) - passenger cars, buses, trucks, and heavy-duty vehicles.

• Distributed Fuel Cell Power Stations - stable DC boosting for residential, commercial, and industrial applications.

• Hydrogen Energy Storage & Microgrids - enhancing integration of renewable energy and hydrogen production systems.

• Backup Power & UPS Systems - reliable, low-ripple power supply for critical infrastructure.

• Marine & Rail Applications - supporting next-generation clean mobility platforms.

Characteristic Curve

 

 

 

Specifications

 
 

• Output Power
  30kw
• High Voltage Side Voltage Range
  400VDC~750VDC
• High Voltage Side Max Current
  50A
• High Voltage Side Stabilized Voltage Precision
  ≤±0.5%
• High Voltage Side Current Precision
  ≤±0.5A
• High Voltage Side Ripple Peak
  ≤1%
• Low Voltage Side Voltage Range
  300VDC~470VDC
• Low Voltage Side Max Current
  100A
• Low Voltage Side Voltage Precision
  ≤±0.5V
• Low Voltage Side Current Precision
  ≤±0.4A
• Low Voltage Side Current Ripple
  ≤2%
• Low Voltage Side Quiescent Current Loss
  <1mA
• Low Voltage Side Pre-charge Current
  <1.5A
• Operating Temperatue
  -30ºC~+75ºC, output derating at above 55ºC
• Altitude
  ≤ 3000m
• Size(W×D×H)
  300×460×87mm
• Weight
  <13kg
• Efficiency(full load)
  >98.5%
• Cooling Mode
  Fan cooling
• Communication Method
  CAN Communication
• Isolated Method
  High Frequency Isolation
• Parallel Module Quantity
  ≤60 pieces

 

Certifications

 

 

Packaging & Shipping

Company Profile

Hebei Angelite Technology Co., Ltd. focuses on the research and development, production and sales of power electronic products, positioning services for mid-to-high-end DC power supply system manufacturers, based on owning independent intellectual property rights, insisting on independent research and development and technological innovation in the course of operation, providing customers with equipment supporting and its services realize the growth of corporate value and customer value together.

 

At present, the company's products are widely used in automotive, electric power, railway, metallurgy, communications and other fields, and its performance cases are spread all over the country and around the world.