Email: sales@runshengdcs.com
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Phone：+86 15383419322Description
The ABB 3BHE042816R0101 PCD244A101 is a high-efficiency DC/DC converter module engineered for ABB’s ACS880 industrial drive systems, enabling regenerative energy management in demanding motor control applications. This advanced power electronics unit converts excess braking energy from motors into usable DC bus voltage, feeding it back to other drives or auxiliary systems instead of dissipating it as heat. Designed for 400–480V AC input systems, the PCD244A101 supports bidirectional power flow with 96.5% efficiency and integrates seamlessly with ACS880 cabinets via fiber-optic control links. Its compact, fan-cooled design operates at ambient temperatures up to 55°C while providing active IGBT protection, real-time diagnostics, and SIL 2 compliance (IEC 61800-5-2) for safety-critical deceleration processes in cranes, centrifuges, and test benches.
ABB 3BHE042816R0101 PCD244A101
Technical Specifications
| Parameter Name | Parameter Value |
| Product Model | ABB 3BHE042816R0101 PCD244A101 |
| Manufacturer | ABB |
| Product Type | Regenerative DC/DC Converter |
| Input Voltage | 400–480 V AC (±10%) |
| DC Link Voltage | 510–720 V DC |
| Continuous Power | 55 kW |
| Peak Power (2 sec) | 110 kW |
| Efficiency | 96.5% at full load |
| Switching Frequency | 4 kHz |
| Control Interface | Fiber-optic (DSP-based) |
| Protections | Overvoltage, overcurrent, IGBT desaturation, overtemperature |
| Cooling | Forced air (IP21 enclosure) |
| Operating Temperature | 0°C to +55°C (derating >45°C) |
| Communication | DriveBus, Modbus RTU (optional) |
| Certifications | CE, UL, cULus, IEC 61800-5-2 SIL 2 |
| Dimensions | 350 × 245 × 200 mm (W×H×D) |
Main Features and Advantages
Regenerative Energy Optimization:
Recovers >95% of braking energy back to the DC bus, reducing total energy consumption by 15–40% in cyclical loads. Active front-end technology maintains near-unity power factor (0.98) even during regeneration.
Safety & Reliability:
SIL 2-certified safe torque off (STO) via fiber-optic control ensures immediate motor halt during emergencies. Dual IGBT monitoring with <2µs response prevents shoot-through faults. Conformal-coated PCB resists humidity and conductive dust.
Smart Integration:
Auto-synchronizes with ACS880 drives via DriveBus – no external PLC programming required. Built-in energy meter logs kWh savings for sustainability reporting. Predictive algorithms alert on capacitor aging 500+ hours before failure.
Space-Saving Design:
Modular construction installs vertically in standard ACS880 cabinets (R8i frame), sharing cooling infrastructure. Hot-swappable control cards minimize downtime during maintenance.
Application Field
The PCD244A101 transforms energy-intensive processes:
Material Handling: Recovers braking energy from crane hoists and downhill conveyors in mining/ports
Industrial Machinery: Regenerates power from centrifuges, punch presses, and textile winding machines
Test Benches: Feeds motor braking energy back to grid emulators during dyno testing
Water Treatment: Recaptures energy from large pump deceleration in reverse osmosis systems
Plastics: Recycles inertial energy from injection molding clamp units
ABB 3BHE042816R0101 PCD244A101
Related Products
ABB ACS880-01-076A-5: 75kW drive cabinet for PCD244A101 integration
ABB NTPC-22: 22kW brake resistor (alternative to regeneration)
ABB SDCS-COM-1: Drive control panel for parameterization
ABB INUMP22: Input filter module (dU/dt compliant)
ABB NDCU-12C: Control unit for drive coordination
ABB GDU521A: Gate driver board (replacement)
ABB 3HAC065982-001: Cooling fan assembly
Installation and Maintenance
Pre-installation preparation: Verify DC bus capacitance (min. 10 mF per 100 kW). Ensure cabinet airflow >0.5 m³/s. Pre-charge DC bus via external supply before energizing. Configure regeneration enable/disable thresholds in DriveStudio software.
Maintenance recommendations: Quarterly cleaning of air filters in dusty environments. Monitor DC link ripple voltage (<5% of nominal). Calibrate voltage sensors every 24 months. Replace cooling fans every 50,000 hours. Validate STO function annually per safety plans.
