ABB 5SGF40L4502

ABB 5SGF40L4502

Overview

The ABB 5SGF40L4502 is a high-performance asymmetric Gate Turn-Off (GTO) thyristor designed for demanding high-power applications. With a current rating of 4000 A and a blocking voltage of 4500 V, this device utilizes ABB’s patented free-floating silicon technology to deliver low switching and conduction losses. It features an annular gate electrode and is housed in a robust round package, ideal for use in traction, HVDC, and industrial power systems.

Key Features

• Rated current: 4000 A

• Blocking voltage: 4500 V

• Annular gate electrode for efficient current control

• Free-floating silicon for improved thermal behavior

• Low switching and conduction losses

• Radiation-resistant structure

• Industry-standard round GTO housing

• High mounting force of 40 kN for secure installation

Technical Specifications

• Product ID: 5SGF40L4502

• Type: Asymmetric Gate Turn-Off Thyristor (GTO)

• ITGQM: 4000 A

• VDRM: 4500 V

• Mounting Force: 40 kN

• Gate Structure: Annular electrode

• Housing Type: Industry-standard round

• Silicon Design: Free-floating chip

• Losses: Low on-state and switching

• Radiation Resistance: Yes (cosmic radiation rated)

Applications

• Railway traction drives

• HVDC transmission systems

• High-voltage static converters

• Industrial inverter systems

• Energy control and storage modules

Why Choose the 5SGF40L4502

• High current and voltage capacity for critical applications

• Enhanced thermal and electrical performance

• Built for harsh industrial and power grid environments

• Reliable, long-term ABB design

• Compatibility with standard GTO system layouts

Order Now

The ABB 5SGF40L4502 GTO thyristor is ideal for high-reliability power switching and conversion. Ships worldwide.

Return to ABB Fast Asymmetric GTO Thyristors — Explore our complete selection of ABB fast-switching GTOs. 

Return to ABB GTO Thyristors – Symmetric, Fast & Asymmetric Models — Browse our full range of ABB GTO Thyristors, including symmetric, fast, and asymmetric models.

NEW product in original sealed packaging. The product may be of older version or design. The packaging may have markings, signs of discoloration, and wear. DDPARTSSOLUTION Warranty: 1 Year. Manufacturer's Warranty and Support NEVER apply