ABB S‑073N ALU 3BHB009884R5211 IGCT Phase Module

The ABB S‑073N ALU (3BHB009884R5211) is an aluminum‑housing IGCT phase module for ABB medium‑voltage drive systems. It undertakes core power conversion and phase control inside high‑voltage converters, delivering adjustable power output for large‑capacity industrial motors.

This phase module adopts ALU aluminum alloy housing for optimized heat dissipation, equipped with high‑performance IGCT power semiconductors. It serves as critical spare component for maintenance and retrofit of ABB ACS6000 and PCS6000 medium‑high voltage frequency converters.

Main Specifications

Brand: ABB; Model: S‑073N ALU; Part No.: 3BHB009884R5211; Type: IGCT Phase Module
Applicable Equipment: ACS6000, PCS6000 medium‑high voltage frequency converters
Power Device: Integrated Gate‑Commutated Thyristor (IGCT)
Housing: Aluminum alloy ALU housing for enhanced heat dissipation performance
Cooling Mode: Air‑cooled or water‑cooled according to cabinet configuration
Operating Environment: -10℃ ~ +45℃, 5%‑95% RH non‑condensing
Certifications: CE, compliant with IEC industrial power electronic equipment standards

Core Functions

Complete AC‑DC‑AC power conversion for medium‑high‑voltage drive equipment.
Realize precise phase control to output adjustable voltage for large industrial motors.
Aluminum housing improves heat dissipation, ensuring stable operation under heavy‑load conditions.
Monitor power device operating status and upload fault signals to main control unit.
Modular mechanical structure supports quick disassembly and convenient on‑site replacement.
Fully match original ABB drive control hardware to execute motor control algorithms.

Application Scenarios

High‑power medium‑voltage frequency converter cabinets for mining, metallurgy and cement plants.
Large‑capacity motor drive systems for petrochemical, water supply and energy industries.
Retrofit and spare replacement of legacy ABB ACS6000 / PCS6000 drive platforms.
Heavy‑duty industrial equipment speed‑regulation and energy‑saving renovation projects.
Spare parts inventory for heavy‑industry automation integrators and engineering contractors.
Global aftermarket spare supply for technical teams maintaining ABB high‑voltage drive hardware.