Power Assemblies

High power diode and thyristor assemblies designed and manufactured to your specification. Our assemblies are designed and tailored to suit customer specifications and can be assembled using our extensive range of power semiconductors or customer specified components.

Please note we are still adding products to our new website. Can't see the product you need? Contact us on 01444 243 452 / enquiries@gdrectifiers.co.uk

Expert technical support

Design Inspiration, whenever you need it

Custom & flexible ordering

Power Assemblies

High power semiconductor assemblies designed and manufactured to your specification.

GD Rectifiers is one of the leading manufacturers of power assemblies, our team have a vast range of experience in working with customers to create customised power assemblies to meet the tightest requirements. We provide support and design expertise to customers requiring more than basic semiconductor components.

We specialise in the design of assemblies such as rectifiers, regulators, inverters, selenium suppressors, firing circuits/trigger modules and single phase, three phase and hex phase assemblies. We utilise the experience of our mechanical, electrical and power electronics engineering experts to test, design and deliver the best technology in our products.

We offer a large range of services and solutions from standard off-the-shelf power assemblies, to assembly components, custom designs and traction refurbishment services. We manufacture a wide range of standard power assemblies with 24 designs available from three configurations. All configurations of high power single-phase, three-phase and hex-phase diode and thyristor rectifier assemblies from 5kW up to 5MW are designed and manufactured in house, incorporating bespoke clamping systems and thermal management solutions.

We offer a broad range of assembly components including semiconductor device clamps and heatsink profiles for maintaining the thermal and electromechanical integrity of the components which can be used for diodes, thyristors, GTOs and IGBTs. GD Rectifiers provides a traction refurbishment service, we work with several companies to manufacture and refurbish rectifiers, with over 10 years experience of rail maintenance with our semiconductor capabilities we can help customers reduce maintenance costs.

Solid state semiconductor technology used in our power assemblies provides customers with standard and custom design solutions for most industrial power applications.

From the traditional fields such as high powered high voltage rectifiers for charging, resistance welding, plating, heating, lighting, cathodic protection, magnetic supplies, pulse power, through frequency control, variable speed drives, choppers, inverters, to modern day green energy saving applications such as, wind, solar and tidal energy.

GD Rectifiers have solutions covering all popular configurations in the most extensive of power ranges.

Common applications include, AC drives, DC drives, bridges, regulators, soft start, energy optimisers, telecommunications, UPS and SMPS.

Browse power assemblies in our 3 main configurations:

Single Phase Assemblies
Three Phase Assemblies
Hex-phase Assemblies

GD Rectifiers manufactures Selenium Rectifiers and Suppressors. For more information, please click here.

GD Rectifiers also manufactures a range of High Voltage Encapsulated Diodes. For more information, please click here.

For further information on GD Rectifiers’ product range please call: 01444 243 452 or email: enquiries@gdrectifiers.co.uk.

GD Rectifiers engineer reordering components.

Can't find what you're looking for?

We welcome the chance to beat your current prices by quoting you on volume orders, sourcing items from manufacturers extended ranges or those not currently in our product portfolio. We hold quotes for 30 days, protecting you against price increases.

Find Out More

Related Products

Our specialist products, components and designs can be found in a wide range of applications around the world. We also partner with customers to design custom components and devices to suit their requirements

  • Download Datasheet
  • Parts List
  • Compare

B2HK 020360 Single Phase Half Controlled Bridge

B6HK
  • Download Datasheet
  • Parts List
  • Compare

B6HK 020054 Three Phase Half Controlled Bridge

  • Download Datasheet
  • Parts List
  • Compare

W1H 020005 Single Phase Half Controlled Voltage Regulator

B6HK
  • Download Datasheet
  • Parts List
  • Compare

B6HK 020971 Three Phase Half Controlled Bridge

  • Download Datasheet
  • Parts List
  • Compare

W3C-SS 020016 Three Phase AC Motor Soft Starter and Energy Saver

B6HK
  • Download Datasheet
  • Parts List
  • Compare

B6HK 020984 Three Phase Half Controlled Bridge

  • Download Datasheet
  • Parts List
  • Compare

B6U 020045.. Three Phase Diode Bridge

  • Download Datasheet
  • Parts List
  • Compare

W3C 020131 Three Phase Fully Controlled Voltage Regulator

  • Download Datasheet
  • Parts List
  • Compare

B2HZ 020399 Single Phase Half Controlled Bridge

B6HK
  • Download Datasheet
  • Parts List
  • Compare

B6HK 020982 Three Phase Half Controlled Bridge

  • Download Datasheet
  • Parts List
  • Compare

W1H 020015 Single Phase Half Controlled Voltage Regulator

  • Download Datasheet
  • Parts List
  • Compare

B2HZ 020418 Single Phase Half Controlled Bridge

Get in touch

Want to find out more about our products and services?
Complete the enquiry form below and we’ll put you in touch with the right team to help.

    Technical Information

    Power Assembly Circuit Description





     












    Auxilliary Component Options



    Your Details





    Related News

    Customised power assemblies by GD Rectifiers

    Get the Latest News from GD Rectifiers

    Sign up for the latest products, offers and news. Read our Privacy Policy

    Cookie Preferences

    We use cookies and other technologies to improve your browsing experience on our website.
    For more information, please visit our Privacy policy.