Standard Power Assemblies

Driven by the manufacturing of highly efficient power assemblies that deliver on performance and reliability for specific customer applications, Dynex offer a varied range of industry standard power assemblies.

Standard Power Assemblies

Controlled Rectifiers

AC Switch - Force Air Cooled

AC Switch -Water Cooled

Our Offerings

In order to maximise the semiconductor performance in an assembly, the type of heatsink, transient conditions, overloads, ambient temperature, surface finish (e.g. black anodised) and the method of cooling (air, liquid or phase change) is considered.

Our engineers encompass a wealth of experience and design assemblies with a range of bipolar and IGBT power semiconductor devices to ensure standard power assemblies are optimised for customer applications.

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If you need to talk to us about any of our products or services, get in touch.

+44 (0)1522 502 901

Power Assembly Enquiry

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Product & Capability Brochure

Download our Power Assemblies Product & Capability Brochure

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Rectifiers

Rectifiers

  • Single phase controlled and uncontrolled rectifier assemblies
  • 3-phase and dual 3-phase rectifier assemblies
  • 3-phase (6 pulse) and dual 3-phase (12 pulse) controlled rectifier assemblies

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Stack Assemblies

Stack Assemblies

  • Stick stacks for high voltage/high current applications
  • MV soft starts Thyristor/GTO assemblies with anti-parallel diode combinations
  • Air cooled and water cooled stack assemblies

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Inverters Converters

Inverters Converters

  • 3-phase thyristor inverter power units
  • IGBT chopper H-Bridge inverter modules
  • IGBT full 3-phase inverters for motor control
  • Frequency converters

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Assemblies

Air Cooled Bipolar Assemblies

VDRM: ≤15kV Irms: ≤1500A

Application:

  • Locomotive
  • Industry
  • Converter

Features:
Thyristor/diode available, extruded aluminium heat pipe heat sinks.

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Assemblies

Water Cooled Bipolar Assemblies

VDRM: ≤20kV Irms: ≤3000A

Application:

  • Locomotive
  • Industry
  • Converter

Features:
Thyristor/diodes IGCT available, gate drive and protection.

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Assemblies

Pulse Power Bipolar Assemblies

VDRM:≤40kV Irms:≤4000A@500μs

Application:

  • Pulse power supply
  • High power microwave

Features:
Pulsed power device based for single switch application, gate drive and protection.

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Assemblies

Locomotive Rectifier

Vibration resistance

Application:

  • Traction converter for locomotive

Features:
Alloyed diodes based air-cooling structure, vibration resistance and high reliability.

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Assemblies

Soft Start Module

Thyristor Base

Application:

  • Traction converter for locomotive

Features:
Alloyed diodes based air-cooling structure, compact and lightweight, stable and reliable performance.

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Assemblies

IGCT Assemblies

VDRM:≤40kV Irms:≤4000A@500μs

Application:

  • Rolling mill drive
  • Off-shore wind power

Features:
IGCT/FRD based water cooling compact structure, up to 14 MVA.

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Transportation

Transport

Power

Renewables

Industrial

Industrial

Power Grid

Power Grid