General

Our technical team can help to design, modify and reverse engineer to your specification.

R Baker (Electrical) Ltd manufacture custom built transformers for a variety of applications. We can supply single and three phase custom built transformers up to 250kVA.
 
Our technical team can design and build transformers for unique applications. Our transformer technicians drive us to the forefront of transformer design and manufacturing in the UK. We are an independent British company offering world class transformer solutions.

Our Custom Built Transformer Range

We design and build bespoke transformers for use in commercial, rail, offshore and military applications. Our custom built transformer range can be designed specifically to meet all of your requirements, no matter how detailed, and our quick lead-time (available 7 days a week) means that we are always available when you need a rapid solution.

R Baker (Electrical) Ltd are a company you can rely on to get the job done in a time frame that suits you. We’re committed to providing a first rate service to each and every client we work with. Our transformers generally conform to BS EN61558 and EN 60076, unless other specific standards are requested, and we also provide protection against humidity and vibration.

We have consistently high levels and our procedures are monitored independently to BS EN ISO 9001:2000 standards. We also voluntarily subject ourselves to regular external and internal audits. We also work with all the leading testing and quality authorities such as BSI, DNV, Lloyds, NSN, Nemko and VDE for your continued peace of mind. Our custom built transformer range can be manufactured with any type of termination and incorporate into the design as required; our finger proof block terminals are shock proof and conform to BS EN standards. We also offer various styles and types; screw terminals, shrouded, din rail mounted, studs and fly leads.

Our custom built transformer range can be supplied with or without an enclosure. If required, we are able to supply transformers suitably protected by a sheet metal casing that can wall mounted or floor standing as needed. Or if preferred, we can offer bespoke enclosures constructed out of stainless steel, aluminium or ATEX suitable for use within gaseous and/or dust environments. Our standard cases are IP23 but we can supply up to IP66 if required, usually with little or no addition to lead-time.

  • All transformers ATEX approved
  • ATX, CEAG, STAHL and Marechal plug / socket options
  • All components, working plan drawings available in all languages
  • ATEX approved range
  • Short Circuit Fuse, MCB, RCBO, Mains Isolator protection options
  • Wide range of input and output voltages available

We work to your specification to produce the transformer solution that you require. Our solutions can be completely tailored to your meet your project and we will work to produce a custom transformer that is right for you.

Use our contact form or telephone us on 0151 486 6760 today to speak to one of our team about your exact requirements.

Our custom built transformer range is designed for use in commercial, rail, offshore and military

Our Transformer Range

Our product range can be made to cater for a wide range of uses and environments:

  • Current transformers
  • Auto transformers
  • Isolation transformers
  • Earthing transformers
  • Bushing transformers
  • Custom built transformers
  • Air cooled transformers
  • Air cooled transformers
  • Liquid cooled transformers (oil immersed)
  • Harmonic current reduction transformers
  • Step up and step down transformers
  • Delta/Star, Interconnected Star transformers
  • Auto wound, phase shifted scott & tapped delta transformers
  • Marine / offshore transformers
  • Transformer-rectifier units for D.C. power supplies
  • Military transformers / NSN / NATO transformers
  • Zone 1 and Zone 2 (Exd) hazardous areas transformers
  • Transformer maintenance programmes

Transformer repairs & rewinds

CUSTOM BUILT TRANSFORMER MANUFACTURERR Baker (Electrical) Ltd provide a full transformer rewind and repair service. We are uniquely positioned as one of only a few UK companies that offer a transformer rewind service.

Our team is well equipped to handle all emergency and non-emergency repairs of transformers.

Regardless of brand or application, we can help with all transformer rewinds. We can also reverse engineer damaged transformers within short turnaround periods. Our transformer team is one of the leading technical teams in the UK when is comes to transformer rewinds.

Our team are here to offer you free advice if you have a transformer which needs rewinding. We value our customers and try to build long-lasting relationships, based on trust and value. We aim to issue quotes within 24 hours whenever possible.

Case studies

8000A transformer

To manufacture an open style transformer designed to offer the customer 8000A at 9 volts. Our design team were required to design the transformer to be built on a movable unit which would allow the operator the facility to move the transformer into place when testing equipment.

Bespoke solution

Our client required a solution to increase production within the foam packing business. Our team worked with the client to develop and manufacture a single phase variable transformer which was designed to be installed on stainless steel table. This solution was designed for heavy usage and to reduce cutting time when cutting foam sheets.

72kVA variable transformer

We were tasked by a motor manufacturer to design a test unit which required our team to design a system with a 72kVA transformer and a drive to offer the facility for the operator to change the voltage, current and frequency. The unit was designed and manufactured within a stainless steel enclosure with a user control panel to offer ease of use.

Product overview

Voltage Up to 33,000 kV

Cooling <50 kVA Air Cooled >50 kVA Liquid Cooled

Sectors Offshore Petrochemical Pharmaceutical Defence Food

kVA Up to 500 kVA

Enclosure ATEX approved Zone 1 & Zone 2

Location Worldwide service