Product Overview

• Part No: 5SHX14H4502
• Brand: ABB

• Category: IGCT Power Semiconductor Module5SHX14H4502 is ABB high-performance Integrated Gate-Commutated Thyristor (IGCT). It acts as the main power switch in medium voltage power electronic systems. Cooperated with matched gate drive boards, it realizes energy rectification and inversion. The module features fast switching speed and low conduction loss, capable of enduring high voltage and heavy current working conditions. It is a critical spare component for overhaul and maintenance of medium voltage industrial power equipment.

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Core Features

• High voltage and high current rating, designed for medium voltage power conversion applications
• Fast switching performance and low on-state loss to boost system energy efficiency
• Compact integrated mechanical structure, easy assembly with dedicated heat sink
• Stable operation under frequent switching and dynamic load conditions
• High reliability after strict power cycle and thermal aging tests

• Interface compatible with ABB standard IGCT gate drive units

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Technical Specifications

• Device Type: IGCT
• Junction Operating Temperature: -40°C ~ +125°C
• Storage Temperature: -40°C ~ +125°C
• Installation: Fixed on professional cooling heat sink

• Working Environment: Installed inside medium voltage power cabinet

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Compatibility & Application

• Matched with ABB medium voltage drives, static var compensators and high-power rectifier stacks
• Widely used in power plant auxiliary drives, metallurgical medium voltage transmission, mining converters and grid power quality control systems