Key Features & Specifications
Performance Characteristics
Rated Power: 120kW
Voltage Class: 825V DC
Peak Current Capacity: 200A (short duration)
Duty Cycle: 10% ED (standard)
Response Time: <2ms
Protection Features
Overvoltage protection
Overcurrent protection
Thermal overload protection with auto-reset
Short-circuit protection
Physical Specifications
Enclosure Rating: IP20 (standard), IP54 (optional)
Cooling Method: Forced air cooling
Mounting: Wall or cabinet mounting
Weight: 25kg (standard configuration)
Environmental Ratings
Operating Temperature: -25°C to +50°C
Storage Temperature: -40°C to +70°C
Relative Humidity: 5-95% non-condensing
Altitude: Up to 1000m without derating
Compatibility & Integration
Designed for use with ABB ACS880 series drives
Plug-and-play connection with standard drive interfaces
Status monitoring via drive control panel
Certifications & Standards
CE Marked
UL Listed
RoHS Compliant
Meets EN 61800-5-1 safety requirements
The ABB HDS120-0825BRKBS is a high-performance dynamic braking unit designed for use with ABB variable frequency drives (VFDs). This unit provides reliable energy dissipation during motor deceleration, protecting drives from overvoltage conditions in demanding industrial applications.