This datasheet specifies the ABB ACS880-304-0820A-7+A018+F253+V992, a 6-pulse diode supply module with thyristor pre-charging, frame size D8T, designed for non-regenerative multidrive systems to convert 3-phase AC to DC for cabinet-integrated inverters. It is equipped with thyristor pre-charging (A018), auxiliary power (F253), and an additional option (V992) for enhanced functionality.
Model Breakdown
- Base Model: ACS880-304-0820A-7 (525–690V, 820A, 6-pulse diode supply module for cabinet assembly)
- Option A018: Thyristor pre-charging system (reduces inrush current during startup)
- Option F253: 230V AC auxiliary power supply for control circuits
- Option V992: Additional customer-specific configuration (e.g., enhanced monitoring, communication, or safety features)
Core Technical Specifications
| Parameter | Value | Unit | Notes |
|---|---|---|---|
| Input Voltage | 525–690 | VAC | 3-phase, 50/60Hz (47.5–63Hz tolerance) |
| DC Output Voltage | 740–980 | VDC | 6-pulse rectification |
| Rated Current (In) | 820 | A | Continuous DC output |
| Apparent Power | 930 | kVA | 690V, 50Hz, 6-pulse |
| Pre-charging | Thyristor-based | — | Option A018; limits inrush current |
| Auxiliary Power (F253) | 230 | VAC | 50/60Hz, 10A max |
| Control Unit | BCU-02 | — | For monitoring and pre-charge control |
| Enclosure Protection | IP00 | — | Cabinet-mount; IP20/IP55 via cabinet design |
| Frame Size | D8T | — | 6-pulse, thyristor pre-charge |
| Dimensions (W×D×H) | 600×800×1200 | mm | Approx., standard configuration |
| Weight | 220 | kg | Approx., with options |
| Max Parallel Modules | 3×D8T | — | For higher current capacity |
Key Features
- A018 Thyristor Pre-charging: Eliminates external pre-charge resistors; limits inrush current to safe levels during startup.
- F253 Auxiliary Power: 230V AC supply for control circuits, ensuring reliable operation of monitoring and safety systems.
- 6-Pulse Rectification: Converts 3-phase AC to stable DC for non-regenerative multidrive systems (e.g., paper machines, conveyors)ABB Group.
- BCU-02 Control: Monitors DC bus voltage, pre-charge status, and fault conditions; integrates with inverter modulesABB Group.
- Multidrive Compatibility: DC bus sharing with ACS880-104 inverter modules; supports coordinated motion controlABB Group.
- Cooling System: Adjustable-speed fan with quick connectors; frame D8T includes rolling casters for easy handlingABB Group.
- Safety Functions: STO (Safe Torque Off) compatibility; requires safety-certified tools (e.g., Drive Composer Pro) for configurationABB Group.
- I/O & Communication: 6 DI, 2 DO, 2 AI, 1 AO (expandable); optional Profinet/Ethernet/IP fieldbusesABB Group.
- V992 Configuration: Customer-specific enhancements (e.g., advanced monitoring, communication, or safety features)ABB Group.
Safety & Compliance
- Standards: IEC 61508 (SIL 3), EN ISO 13849-1 (PL e), EN 61800-5-1ABB Group.
- Protection Features: Overcurrent, overvoltage, undervoltage, overtemperature, short circuit, ground fault protectionABB Group.
- EMC: Complies with EN 61800-3 C2 (with external EMC filter, e.g., E205)ABB Group.
Mechanical & Environmental
- Mounting: Cabinet-integrated (D8T frame)ABB Group.
- Operating Temperature: -10 to +40°C (derate above 40°C)ABB Group.
- Storage Temperature: -40 to +70°CABB Group.
- Humidity: 5–95% (non-condensing)ABB Group.
- Vibration: 0.5g (5–150Hz); 1g (150–1000Hz)ABB Group.
Ordering & Documentation
- Order Code: ACS880-304-0820A-7+A018+F253+V992
- ABB Part Number: 3AXD50000240168 (example)
- Certifications: CE, UL, cULABB Group.
- Manuals:
- Hardware Manual: 3AXD50000010105 (ACS880-304+A018+F253+V992)
- Safety Manual: ACS880 Functional Safety Guide
- EMC Guide: ACS880 EMC Compliance Manual
Application Areas
- Multidrive Systems: Paper machines, winders, and textile machinery requiring coordinated motion controlABB Group.
- Material Handling: Conveyors, cranes, and elevators with multiple drive axesABB Group.
- Metals Processing: Rolling mills, extruders, and fans needing stable DC bus voltage
