Free Shipping Across the USA — Worldwide Delivery Available!
PALM Parts Solution
AccountQuote
In Stock Fast Shipping Available
ABB 5SGS12F4500 symmetrical thyristor for high-voltage industrial applications

*Image shown is a representation only. Actual product may vary.

ABB 5SGS12F4500

by ABB

Read verified buyer reviews ↓

OverviewThe ABB 5SGS12F4500 is a top-tier symmetrical thyristor, meticulously engineered for exceptional performance in high-voltage AC control and rigorous industrial power conversion. This advanced semiconductor device boasts a substantial 4500 V rating, offering dependable bi-directional blocking, making it crucial for systems that demand accurate and efficient AC switching. Its sophisticated construction ensures outstanding stability and superior thermal management, vital for continuous operation in challenging environments. Featuring a rugged press-pack design and notably low switching losses, the 5SGS12F4500 stands as a premier choice for medium-to-high power systems operating under the most strenuous conditions. This thyristor showcases ABB's dedication to providing inventive solutions that enhance the effectiveness and longevity of power electronics.Key Features Rated for 4500 V, suitable for high-power applications. Symmetrical blocking allows precise bi-directional current regulation, boosting system adaptability. High surge current capacity, ensuring resilience during transient load events. Engineered for minimal conduction and switching losses, maximizing energy efficiency and cutting operational expenses. Rugged, industry-standard press-pack housing offers durability and straightforward integration. Exceptional thermal stability guarantees consistent function across various temperatures. Dependable ABB semiconductor design, built on extensive expertise for consistent quality and longevity. Fast switching classification, perfect for dynamic power control uses. Technical SpecificationsProduct ID: 5SGS12F4500Type: Symmetrical ThyristorVDRM/VRRM: 4500 VThyristor Type: Symmetrical (bi-directional blocking)Switching Class: FastMounting: Press-packCooling: Adaptable for air or liquid-cooled setups, based on system needs.Housing: Round outline, precisely crafted for seamless integration into industrial power systems.ApplicationsThe adaptability and robust performance of the ABB 5SGS12F4500 symmetrical thyristor make it suitable for a wide array of critical industrial applications, including: AC and DC motor control systems: Delivering accurate and efficient power regulation for optimal motor function. Cycloconverters: Essential for frequency conversion in high-power AC drive systems. High-power rectifiers: Ensuring stable and reliable DC power conversion from AC sources. Industrial static converters: Supporting various power electronics applications requiring robust switching. Medium-voltage drives: Enabling efficient regulation and operation of industrial motors and machinery. Power factor correction systems: Improving electrical efficiency and reducing energy waste in industrial grids. Why Choose This Model?Selecting the ABB 5SGS12F4500 symmetrical thyristor means investing in peak performance and unwavering reliability. This model embodies proven ABB technology, specifically designed for highly dependable AC switching operations. Its construction prioritizes continuous functionality even within the most demanding and harsh industrial settings, ensuring uninterrupted operation and extended lifespan. The 5SGS12F4500 delivers versatile performance with its bi-directional current flow capability, offering unmatched flexibility in power control applications. Furthermore, its exceptionally high 4500 V rating makes it the perfect solution for the most rigorous industrial power applications where precision, safety, and efficiency are paramount. Enjoy the assurance that comes with deploying a component engineered for excellence, backed by ABB's long-standing legacy of innovation.Order NowThe high-performance ABB 5SGS12F4500 symmetric thyristor is currently available and ready for immediate shipment. We proudly offer worldwide delivery.FAQWhat is the primary function of the ABB 5SGS12F4500 thyristor?The ABB 5SGS12F4500 is a symmetrical thyristor designed for high-voltage AC control and industrial power conversion, providing reliable bi-directional blocking for efficient AC switching.What voltage rating does this thyristor support?This thyristor supports a robust rating of 4500 V, making it suitable for demanding high-power applications.What types of applications benefit from the 5SGS12F4500?It is ideal for AC and DC motor control, cycloconverters, high-power rectifiers, industrial static converters, medium-voltage drives, and power factor correction systems.How does its design contribute to energy efficiency?The 5SGS12F4500 is optimized for low conduction and switching losses, which maximizes energy efficiency and helps reduce operational costs.Is the ABB 5SGS12F4500 designed for harsh environments?Yes, its rugged press-pack construction and exceptional thermal stability ensure consistent performance and continuous functionality even in challenging industrial conditions.

🇺🇸 Ships from our Florida warehouse
1-Year PALM Parts Warranty
CONDITION
$680.99
22 in stock

USA — Free FedEx Priority & UPS Ground · Worldwide shipping available

For more quantity please contact Customer Service

Experts Available 24/7 · 365
+1 (689) 263-1985
sales@palmpartssolution.com

Fast Shipping

Dispatched quickly on in-stock items via UPS, FedEx & DHL worldwide.

Availability

Thousands of parts in stock — ready for immediate dispatch from Florida.

Payment Flexibility

AMEX, Visa, MasterCard, PayPal, Discover and wire transfer accepted.

PRODUCT DETAILS

ABB 5SGS12F4500

Overview

This is a genuine ABB component. PalmPartsSolution stocks it in new, refurbished, and surplus condition with tested warranty and same-day shipping on in-stock units.

Whether you are sourcing a like-for-like replacement for an existing installation, an emergency spare to keep a line running, or a qualified part for a new build, our team can confirm availability, revision, and lead time before you order.

Key Features

  • Genuine ABB catalog part
  • Tested before shipment
  • Backed by PalmPartsSolution warranty
  • Cross-reference and revision assistance available
  • Compatible with the broader ABB automation ecosystem

Compatibility

When ordering, match the full catalog/part number, hardware revision, and firmware revision called out by your ABB equipment. Where applicable, confirm:

  • Input/output voltage and current rating
  • Communication protocol and network role
  • Mounting form factor and footprint
  • Operating temperature, humidity, and IP rating
  • Required certifications (UL, CE, ATEX, marine, etc.)

Not sure which revision you need? Send us the catalog number on the nameplate and we will confirm the correct match.

Replacement Information

Three ways to source this part through PalmPartsSolution:

  1. Exact replacement — same ABB catalog number, new or refurbished, tested and warrantied
  2. Form-fit-function equivalent — alternate revision or build that drops in without code changes
  3. Engineered migration — current-generation ABB platform with documented conversion notes

Contact our engineering team if you need help choosing between these tracks.

Technical Specifications

Product ID: 5SGS12F4500

Type: Symmetrical Thyristor

VDRM/VRRM: 4500 V

Thyristor Type: Symmetrical (bi-directional blocking)

Switching Class: Fast

Mounting: Press-pack

Cooling: Adaptable for air or liquid-cooled setups, based on system needs.

Housing: Round outline, precisely crafted for seamless integration into industrial power systems.

Applications

The adaptability and robust performance of the ABB 5SGS12F4500 symmetrical thyristor make it suitable for a wide array of critical industrial applications, including:

  • AC and DC motor control systems: Delivering accurate and efficient power regulation for optimal motor function.
  • Cycloconverters: Essential for frequency conversion in high-power AC drive systems.
  • High-power rectifiers: Ensuring stable and reliable DC power conversion from AC sources.
  • Industrial static converters: Supporting various power electronics applications requiring robust switching.
  • Medium-voltage drives: Enabling efficient regulation and operation of industrial motors and machinery.
  • Power factor correction systems: Improving electrical efficiency and reducing energy waste in industrial grids.

Why Choose the 5SGS12F4500?

Selecting the ABB 5SGS12F4500 symmetrical thyristor means investing in peak performance and unwavering reliability. This model embodies proven ABB technology, specifically designed for highly dependable AC switching operations. Its construction prioritizes continuous functionality even within the most demanding and harsh industrial settings, ensuring uninterrupted operation and extended lifespan. The 5SGS12F4500 delivers versatile performance with its bi-directional current flow capability, offering unmatched flexibility in power control applications. Furthermore, its exceptionally high 4500 V rating makes it the perfect solution for the most rigorous industrial power applications where precision, safety, and efficiency are paramount. Enjoy the assurance that comes with deploying a component engineered for excellence, backed by ABB's long-standing legacy of innovation.

Availability & Shipping

  • In stock: 5SGS12F4500 ready for immediate dispatch from our Florida warehouse.
  • Free USA shipping: FedEx Priority (2–5 business days) and UPS Ground (3–5 business days). Expedited options available at checkout.
  • Worldwide delivery: FedEx International Priority (1–5 days), UPS International Priority (3–5 days), and USPS International (5–10 days) — rates calculated at checkout.
  • Bulk pricing: Volume discounts on request — contact our sales team for quantity quotes.
  • Buy with confidence: Every 5SGS12F4500 ships with a 1-Year PALM Parts warranty and a 30-day return window.
SUPPORT

Frequently Asked Questions — ABB

The ABB 5SGS12F4500 is a symmetrical thyristor designed for high-voltage AC control and industrial power conversion, providing reliable bi-directional blocking for efficient AC switching.

Machine down? We ship parts the same day.

New, surplus, and refurbished ABB inventory in stock. Request a quote or speak directly with an automation specialist for emergency sourcing.

CUSTOMER REVIEWS

What Verified Buyers Say

No reviews yet for this product. Be the first verified buyer to share your experience — we email a review invitation after every purchase.

Independent Supplier Notice

PALM Parts Solution operates as an independent industrial automation supplier and is not an authorized distributor or affiliate of any listed manufacturer or brand name. Manufacturer trademarks and product names are used solely for identification purposes. Original manufacturer warranties do not apply. All products sold by PALM Parts are backed by our own 1-year warranty.

Product Condition & Firmware

All products are sold as new unless stated otherwise. Original manufacturer packaging may show signs of handling, storage, or shelf wear. Date codes and series may vary from current factory production. PALM Parts does not guarantee the presence, version, or compatibility of any firmware on PLC or automation products.

Are you an Electrical Distributor?Learn more about our distributor program

PALM Parts Solution sells used surplus products. PALM Parts Solution is not an authorized distributor, affiliate, or representative for the brands we carry. Products sold by PALM Parts Solution come with PALM Parts Solution's 1-Year Warranty and do not come with the original manufacturer's warranty. Designated trademarks, brand names and brands appearing herein are the property of their respective owners. This website is not sanctioned or approved by any manufacturer or tradename listed.

Read full disclaimer →