Brake Resistor

What is a Braking Resistor?

Brake resistor help perform motor braking or overhauling by absorbing regenerated braking energy and dissipating it as heat with rheostatic resistors. . 

The property of resistors to dissipate heat can be used to slow down a mechanical system. This process is called dynamic braking and such a resistor is called a dynamic braking resistor (or simply a brake resistor). To decelerate an electric motor, kinetic energy is transformed back into electrical energy. This energy is dissipated using a power resistor. Dynamic braking can be rheostatic and regenerative. In rheostatic braking, the energy is dissipated as heat in a resistor. In regenerative braking, the electric power is fed back in the system 

Our braking resistors are designed, manufactured, and tested in Canada and are cULus listed. If you are replacing a resistor, or are getting one for a new application, get in touch with us. We have great prices, low lead times, and excellent service. 

Advantages of dynamic braking resistors over friction braking:

• Lower wear of components.
• Control motor voltage within safe levels.
• Faster braking of AC and DC motors.
• Less service required and higher reliability.