Overview
The ABB BSFC-02C is a switch fuse controller used in industrial power and drive systems. It manages DC bus switching, controls the charging path, and sequences the power-up and power-down of inverter modules safely.
General Information
Part Number: 3AXD50000011461
Brand / Country of Origin: ABB / Sweden
Manufacturer: ABB
Series: BSFC
Type: Switch Fuse / Charging Controller
Mounting: Panel or control cabinet installation
Function: Controls inverter startup and shutdown, DC bus charging, and solenoid interlocks
Power Specifications
Supply Voltage: 115 V AC or 230 V AC (selectable)
Control Input: 24 V DC for solenoid and control circuits
Switching Output: Handles DC link charging and discharging sequences
Protection: Micro-fuse protection on control and solenoid circuits
Indicators: Status LEDs for operational and fault conditions
Communication & Interface
Interface Type: Terminal block connections for control and power wiring
Signal Types: Solenoid control, feedback, and voltage detection
Sequencing Role: Provides safe power sequencing for DC bus and inverter modules
Diagnostics: Fault monitoring and control-level status feedback
Environmental
Operating Temperature: –25 to +55 °C
Humidity: Up to 95% RH, non-condensing
Installation: Inside industrial control cabinets, close to DC supply and power electronics
Durability: Designed to withstand vibration and electrical noise
Dimensions & Weight
Dimensions (L × W × H): 250 × 148 × 230 mm
Weight: ~3.2 kg
