ABB 5SHY35L4520 Overview

Product Type:
Asymmetric Integrated Gate Commutated Thyristor (IGCT) module, also known as an Integrated Gate Commutation Thyristor.

Main Specifications

• Rated Voltage: 4500 V
• Rated Current: 4000 A
• Dimensions: approximately 439 mm × 173 mm × 41 mm
• Weight: approximately 2.9 kg
• Structural Features: asymmetric design, low on-state resistance, low switching loss, fast commutation, and excellent thermal stability

Functions and Advantages

• High power density and low power loss, ideal for medium- and high-voltage converter systems and high-power power-electronic equipment.
• Excellent current and voltage sharing capabilities, suitable for high-voltage, high-current commutation applications.
• CE-certified and compliant with IEC standards; applicable in industrial automation, renewable energy systems, power grids, and drive systems.

Typical Application Areas

• Industrial Automation and Control Systems: Serves as a key power module in control systems, working with PLCs, DCSs, and drives to achieve efficient power conversion.
• Power Grid and Renewable Energy: Used in high-power inverters and medium- to high-voltage converters for wind and solar energy systems, enhancing reliability and efficiency.
• Large Motor Drives: Provides robust commutation performance in high-power motor drive stations while reducing system heat loss.

Summary
The ABB 5SHY35L4520 is an IGCT module designed for demanding high-power and high-voltage conversion applications. With its asymmetric structure and low-loss characteristics, it offers outstanding performance and reliability across a wide range of industrial power-electronics fields.