Dynamic Brake Resistor

Medha’s Dynamic Brake Resistors (DBRs) are designed to efficiently convert and dissipate the excess energy generated during braking in rollingstock, ensuring reliable performance under varying operational conditions. DBRs are equipped with a cooling blower and structural components for ease of mounting, making them suitable for both new and retrofitted applications.


Features and Benefits
  1. Versatile Design: Available in radial, roof-mounted, and underframe-mounted configurations to meet specific vehicle requirements.
  2. Durable and Lightweight Construction: Built using rugged materials to handle harsh working conditions while remaining compact and lightweight.
  3. High Efficiency and Power Capability: Capable of dissipating power ranging from 1,500 kW to 3,000 kW
  4. Customizable Cooling: Options for natural air convection or forced air convection cooling to suit various environmental conditions.
  5. Wide Compatibility: Tailored models for a wide variety of rollingstock, allowing for seamless integration.
  6. Easy Installation and Maintenance: Modular design simplifies assembly and reduces installation time, lowering the overall lifecycle cost.
  7. Enhanced Testing Facilities: Includes in-house wind tunnel testing with an 87-foot-long facility to ensure optimal airflow and cooling performance.
  8. Integrated Assemblies: Medha’s DBRs are supplied as complete packages, including resistor banks, AC/DC motors, and cooling fans, ready for installation.
  9. Low Investment and Reduced Installation Time: DBRs are designed for quick assembly and can be supplied pre-fitted with cooling fans, minimizing installation efforts and costs.
  10. Flexible Solutions for Repowering Projects: DBR packages can be customized for repowering projects or retrofits, accommodating various rollingstock layouts and space constraints.