ABB 3BHB012961R0002 5SHX2645L0006 IGCT RC Module 91

Description

The ABB 3BHB012961R0002 (Type Designation: 5SHX2645L0006) is an Integrated Gate-Commutated Thyristor (IGCT) RC Module 91 designed for medium-voltage drives and high-power converter systems. This unit functions as a high-efficiency power semiconductor component, facilitating controlled switching and snubber circuit protection within medium-voltage frequency converters and power electronic assemblies. The 3BHB012961R0002 replaces the legacy 3BHB012961R0001 module, providing reliable gate control and switching performance for demanding industrial medium-voltage applications.

Features

• Integrated Gate-Commutated Thyristor (IGCT) technology with an integrated RC snubber network
• Directly replaces previous ABB part number 3BHB012961R0001
• High-power density construction tailored for medium-voltage drive assemblies
• Factory-tested semiconductor component originating from Switzerland (CH)

Applications

• ABB Medium Voltage (MV) Drives and Frequency Converters
• Large Industrial Motor Control Systems
• High-Power Electronics and Static Power Converters

Technical Specifications

Installation Guidelines

• Ensure the drive system is completely de-energized and discharge procedures are fully completed before installation.
• Handle the semiconductor assembly using appropriate ESD-safe precautions.
• Verify proper thermal contact, cleanliness, and mounting torque when securing the module into the power assembly.
• Check ABB document 3BHS827442 on the MV Drives Portal for recommended upgrade procedures and system firmware compatibility prior to commissioning.