Here’s a refreshed summary of the Yaskawa CDBR-4030B braking unit, with a few extra technical details:

• Model: CDBR-4030B
• Voltage Class: 400V
• Rated Motor Capacity: 30 kW (40 HP)
• Rated Discharge Current: 15 A
• Peak Discharge Current (10% duty cycle): 40 A
• Design Revision: B
• Function: Dissipates regenerative energy during deceleration to prevent overvoltage in the drive
• Application: Common in elevators, cranes, and high-inertia industrial systems
• Protection Features: Includes transistor short detection and fault relay output
• Installation: Open chassis (IP00); requires proper ventilation and grounding
• Compliance: CE and RoHS certified
• Parallel Operation: Can be connected in parallel with other units; requires signal input and fault relay wiring
• Manuals Available: Installation manuals and wiring guides are available for download