Key Specifications
Parameter Specification
Continuous Power 44kW
Peak Power 88kW (10% duty cycle)
DC Link Voltage 510-780V DC
Current Rating 85A continuous
Enclosure Rating IP20 (cabinet-mounted)
Cooling Method Forced air with temperature control
Protection Class I (with PE terminal)
Technical Features
✔ Advanced Braking Control
Automatic current limitation
Adaptive braking torque regulation
Pre-charge circuit for safe startup
✔ Monitoring & Protection
Thermal overload protection (Class 10)
Short-circuit and overvoltage protection
Fault relay output (NO/NC contacts)
LED status indicators (power, active, fault)
✔ Robust Construction
Industrial-grade power components
Coated PCB for harsh environments
DIN rail compatible mounting
Dimensions: 310 × 225 × 210mm (W×H×D)
Weight: 9.2kg
Compatibility
Designed for use with:
ACS580 series drives
ACS880 multi-drive systems
ACQ800 process drives
Requires external braking resistor (not included)
Certifications & Compliance
CE marked (EMC Directive 2014/30/EU)
Low Voltage Directive 2014/35/EU
RoHS 3 (2015/863/EU)
UL recognized component
Installation Requirements
Minimum clearance: 100mm sides, 150mm above
Ambient temperature:
Operation: 0°C to +50°C (derating above +40°C)
Storage: -40°C to +85°C
Relative humidity: 5-95% non-condensing
Altitude: ≤1000m (derating required above)
Ordering Information
Package Includes:
APBU-44CE braking unit
Mounting bracket set
Terminal covers
Installation manual (3BHE041543R0001)
