Description
1. Product Title
ABB 3BHB017688R0001 – IGCT Power Module for Medium & High Voltage Frequency Converter Drive System
2. Product Overview
The 3BHB017688R0001 is an integrated IGCT power semiconductor module developed by ABB, specially designed as a core power switching component for high-power medium-voltage variable frequency drives and industrial inverter systems. As a key power unit matching BRC400 and HPG800 controller frameworks, 3BHB017688R0001 undertakes high-current AC-DC-AC power conversion, pulse width modulation switching and power loop energy control for large-scale drive equipment. It effectively resolves problems such as high-frequency switching loss, overcurrent breakdown and insufficient thermal dissipation in heavy-load variable speed regulation scenarios. Equipped with an integrated aluminum alloy heat sink and internal fault detection circuit, the module supports redundant parallel configuration and online firmware upgrade, delivering stable and durable power conversion performance under continuous heavy-duty industrial operating conditions.
3. Technical Specifications
- Brand: ABB
- Model: 3BHB017688R0001
- Warranty: One Year
- Condition: 100% New & Original
- Core Device: Integrated Gate Commutated Thyristor (IGCT)
- Power Rating: 1.5kW rated power, maximum output current 50A
- Input Voltage: 85–265VAC wide-range AC input
- Output Voltage: Isolated high-voltage DC output for drive power loop
- Operating Temp: -25°C to +55°C continuous working temperature
- Heat Dissipation: Integrated fin-type passive aluminum heat sink
- Communication: RS485 bus, Modbus RTU protocol for status data upload
- Protection Mechanism: Overcurrent, overvoltage, overheating and short-circuit automatic lockout protection
- Dimensions/Weight: 165mm × 44mm × 85mm, net weight approx 0.5kg
- Protection Grade: IP20 enclosed housing
- Compatible Controllers: BRC400, HPG800 series drive control units
4. Application Scenarios
- Thermal Power Plant Auxiliary Drive System: Installed in induced draft fan, forced draft fan and circulating water pump medium-voltage variable frequency cabinets, realizing energy-saving speed regulation and stable torque output for large rotating machinery.
- Mining & Metallurgy Heavy-Duty Equipment: Deployed on mine hoists, rolling mill main drives and large conveyor belt high-power inverters, providing reliable high-power switching and overload protection under severe impact load conditions.
- Oil & Gas Compressor Units: Integrated into natural gas pipeline compressors and refinery large pump drive systems, ensuring continuous and safe power conversion for critical process variable frequency control loops.
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