Beckhoff Automation LLC Datasheets for Dynamic Braking Resistors (DBRs)
Dynamic braking resistors (DBRs) produce braking torque and absorb the high amounts of energy generated by stopping electric motors. They are used in variable-speed drive systems such as elevators, cranes, and trains.
Dynamic Braking Resistors (DBRs): Learn more
| Product Name | Notes |
|---|---|
| brake module unit with internal braking resistor (250 W) and connection option for an external braking resistor up to 6 kW as well as an additional DC link expansion capacity... | |
| During the acceleration phase, a motor needs energy supply, whereas during braking a motor can be used as a generator, feeding energy back into the DC link, which raises the... | |
| During the braking process of the motor load, kinetic energy is converted and routed as electrical energy via the DC bus into the DC link capacitor. Depending on the drive... | |
| External braking resistors for AX5000 The integrated braking resistor of the AX5000 is sufficient for most applications. In multi-axis systems the overall braking capacity of all braking resistors is available. | |
| The MS8491-0000-1112 system module is used to dissipate drive technology overvoltages and to stabilize the 24 V DC voltage. In addition to the internally installed capacitors, an external braking resistor... | |
| The MS8491-0000-1122 system module is used to dissipate drive technology overvoltages and to stabilize the 48 V DC voltage. In addition to the internally installed capacitors, an external braking resistor... |