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Home DC Rectifier Units

DC Rectifier Units

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Rectifier Power Transformers

Our transformer rectifier units are designed to transform and convert AC current from a single or three phase mains supply into a higher or lower DC voltage. This makes them suitable for equipment requiring a dedicated DC rectifier power supply, from high-current rail testing systems to high-voltage motor testing applications.

This also provides a power supply solution for equipment designed to operate from a DC Power Supply. 

Examples are from a few volts at 7000A to inject a current into a railway conduction rail system for testing purposes, up to 5kV at a few amps for running and testing high voltage motors.

We also provide power supply units for the logistics industry and power supply solutions for the motor home and caravan sectors.

DC Rectifier Units


Our DC rectifiers are specifically developed to provide a power supply solution for a wide and varied range of applications, such as:

Industrial      Automation      Automotive       Rail      Military       Marine

Trailer Transformer Repairs and Maintenance

Electro-Wind specialises in the inspection, repair, and refurbishment of trailer transformers and tail lift transformers. We replace damaged or worn components, including cables, cases, switches, diodes, and internal electrical parts, restoring units affected by age, wear, or accidental damage.

Reduce the risk of unexpected breakdowns with our annual maintenance and repair service, ensuring dependable performance and extending the life of your equipment.


Trailer Transformer / Tail Lift Transformer

Electro-Wind specialises in DC rectifiers specifically for use in the logistics industry.

DC rectifier units inset image showing industrial rectifier equipment

Our power supply units provide the required DC supply to enable the use of moving deck and tail lifts when unaccompanied by a shunter or tractor unit. This saves fuel and is kinder to the environment.

The units are supplied to your individual requirements with control gear where needed. 

Mobile options are available on lockable castor wheels or you can choose from fixed installation units which can be wall or floor mounted.

We have fulfilled many contracts for companies such as:
Marks and Spencer, Argos, T.J.Morris, WHSmith and Next 

 

 

 

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DC Rectifier Power Supply Applications

Electro-Wind DC rectifiers are built for a wide range of power supply applications where AC power must be converted into a controlled DC output. The current page already mentions use across industrial automation, automotive, rail, military and marine sectors, which should be retained but expanded into a clearer applications section.

  • Industrial automation
  • Automotive systems
  • Rail conduction rail testing
  • Military equipment
  • Marine power systems
  • High-voltage motor testing
  • Logistics and trailer power supply
  • Motorhome and caravan power supply solutions

Bespoke Transformer Rectifier Units

As rectifier transformer manufacturers, Electro-Wind can build transformer rectifier units to suit specific voltage, current, enclosure and installation requirements. Units can be designed for fixed installation, mobile use, wall mounting or floor mounting depending on the application.

Need a custom transformer rectifier unit? Contact our team to discuss your voltage, current, and installation requirements.


Transformer Rectifiers for Logistics & Tail Lift Power

Our DC rectifier power supply units are widely used in the logistics sector, helping operate moving decks, refrigeration units and tail lifts when vehicles are unaccompanied by a shunter or tractor unit. Mobile units can be supplied on lockable castor wheels, while fixed installation options can be wall or floor mounted.


Key Features and Benefits

Our rectifier transformers are designed for reliable DC power conversion in demanding working environments, with bespoke build options available for specialist applications.

  • Converts AC mains supply to DC output
  • Suitable for single phase or three phase supply
  • Air-cooled and oil-cooled designs available
  • Bespoke voltage and current outputs
  • Fixed, mobile, wall-mounted and floor-mounted options
  • Control gear available where required
  • Built for industrial, rail, logistics and marine environments
  • Manufactured in the UK

Repairs, Maintenance & Refurbishment

Electro-Wind can inspect, repair and refurbish trailer transformer and tail lift transformer units, replacing damaged or worn components such as cables, cases, switches, diodes and internal electrical parts. Regular maintenance helps reduce the risk of breakdowns and extends the working life of power supply equipment.

Related Products & Services

  • Power and Distribution Transformers
  • 3 Phase Transformers
  • Control Panel Transformers
  • Machine Tool Transformers
  • Site Transformers
  • Transformer Repairs
  • Technical Data & Brochures

FAQs

A transformer rectifier converts AC supply into DC output. It combines voltage transformation with rectification, making it suitable for equipment that requires a stable DC power supply.
Transformer rectifier units are used in industrial, rail, marine, automotive, military and logistics applications where AC mains power needs to be converted into DC power.
A rectifier transformer manages voltage transformation, while the rectifier converts AC into DC. In many applications, both functions are combined in a transformer rectifier unit.
Yes. Electro-Wind can manufacture custom DC rectifier units for specific voltage, current, cooling, control, and installation requirements.
Yes. Units can be designed for single or three-phase mains supply depending on the application.
Yes. Electro-Wind supplies DC rectifier power supply units for logistics applications, including moving decks, refrigeration systems and tail lift power.
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