Description
General Information
表格
| Item | Specification |
|---|---|
| Part Number | ASFC‑01C, 64649540ABB Group |
| Manufacturer | ABB |
| Product Family | ACS800 Multidrive Inverter System |
| Product Type | Switch‑Fuse Controller Module |
| Installation | DIN‑rail mount unit, installed inside ACS800 multi‑drive cabinet |
| Power Supply | 24 VDC auxiliary control power |
| Lifecycle Status | Obsolete / End‑of‑Life. OEM production discontinued. Replacement part: BSFC‑01C (3AXD50000006072). Only NOS, refurbished and field‑pulled spare parts available. |
| ESD Handling Requirement | Mixed‑signal control electronics; anti‑static wrist‑strap and anti‑static workstation required for installation and replacement. |
Electrical & Interface Specifications
- Terminal Interface: Screw terminal blocks for inverter channel inputs, DC‑bus voltage sensing, solenoid drive outputs, status binary I/O.
- Monitor Channels: Support up to 3 inverter unit channels (INV1, INV2, INV3) for fuse‑blown detection and charging‑circuit supervision.
- Signal Types: DC‑bus voltage measurement input, fuse‑status sensing inputs, solenoid driver outputs, binary status / fault output contacts for external PLC / HMI.
- On‑Board Circuitry: Fuse‑failure detection circuit, DC‑link voltage monitoring logic, solenoid drive circuits, fault‑latch logic, status LED indicators.
- Main Functions: Detect blown fuses in multi‑drive DC‑bus charging circuits; control pre‑charge solenoids / contactors; report hardware fault status to upper‑level control system.
- Power Consumption: Typical 4‑6 W
- Operation Limitation: Cannot operate standalone; must work with ACS800 multidrive power unit, DC‑bus charging circuit and main control board.
- Compatibility Matrix
‑ Compatible System: ABB ACS800 Multidrive inverter series
‑ Successor Replacement: BSFC‑01C (3AXD50000006072)
‑ Mounting: Standard DIN‑rail inside drive cabinet
Environmental Specifications
表格
| Item | Value |
|---|---|
| Operating Temperature | ‑20 °C ~ +60 °C inside drive cabinet |
| Storage / Transport Temperature | ‑40 °C ~ +85 °C |
| Relative Humidity | 5‑95 % RH, non‑condensing |
| Compliance & Certifications | CE, UL certified |
| Protection Class | IP20 (module enclosure) |
| Dimension | 150 mm × 45 mm × 90 mm (H×W×D) |
| Net Weight | Approx. 0.30 kg |
| Vibration Resistance | Complies with IEC 60068‑2‑6 industrial drive‑cabinet vibration criteria. |
Main Functions
- ASFC‑01C is a dedicated switch‑fuse controller for ABB ACS800 multidrive system. It monitors DC‑bus charging fuses and controls pre‑charge solenoid / contactor hardware for multi‑inverter parallel configuration.
- Monitors fuse integrity for up to three inverter channels; detects blown fuse by charging‑current absence, latches fault status and sends alarm signal to external control system.
- Measures DC‑bus voltage, executes interlock logic for charging‑circuit solenoid outputs, implements safe pre‑charge sequence for DC‑link capacitors to suppress inrush current during power‑on.
- Provides binary status output signals for PLC / HMI, including power OK, fuse fault, charging‑circuit abnormal status, supporting remote equipment monitoring and troubleshooting.
- Built‑in LED status indicators for on‑site quick fault diagnosis.
- Typical field failure symptoms
‑ Drive system cannot complete DC‑bus pre‑charging
‑ Persistent fuse‑blown alarm even when fuses are intact
‑ Solenoid / contactor fails to actuate
‑ No fault status output to PLC
Common root causes: internal sensing circuit ageing, output drive component damage, terminal block poor contact, auxiliary 24 VDC supply abnormality.
- Pure maintenance spare‑part for legacy ACS800 multidrive retrofit and repair; new‑project shall adopt successor BSFC‑01C.
Typical Applications
- Spare‑part replacement for switch‑fuse controller inside ABB ACS800 multidrive cabinet.
- Troubleshooting for DC‑bus pre‑charge failure, fuse‑monitoring fault, charging‑solenoid control abnormality.
- Preventive‑maintenance spare‑part inventory for existing ACS800 multi‑drive installations.
- Hardware refurbishment of decommissioned ACS800 drive assemblies.
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