JMS Transformers Ltd

Here at JMS, we manufacturer and design specialist transformers with any input and output voltages, currents, taps and number of separate windings. Our bespoke transformers are produced with a quick turnaround. This provides advantages in breakdown situations. If we have not got a stock transformer to do the job, bespoke transformers can be rushed through even quicker.

  1. DC Transformers

    DC Transformers
    DC outputs can be achieved from 3ph inputs as well a from single phase. Three phase inputs produce much smoother DC and higher currents. Any DC voltage can be supplied on request.
  2. Encapsulated Transformers

    Encapsulated Transformers
    A range of encapsulated PCB mounted transformers manufactured to various international and national standards. Any voltage with any pin configuration. We keep a large stock of standard voltages ready for same day dispatch on a next day carrier
  3. Enclosures

    Enclosures
    We can offer a full range of standard and custom built enclosures.These range from IP22 to IP67 and can be supplied to mount in many different ways.
  4. Enclosures Floorbox

    Enclosures Floorbox
    This enclosure is available in 16 different sizes. It is more suited to our three phase transformers as well as the larger single phase . It has two detachable gland plates and is free standing. This enclosure houses 15kva up wards in single phase and from 2kva up to 500kva three phase. Rated to IP44 and IP54. Colour grey
  5. Enclosures Floor JMST3

    Enclosures Floor JMST3
    Enclosure to IP44Made form zinc plated sheet steelPowder coated with polyester paintGland plates are removableGland plates must be detached frombox if drilling of cutting gland holesEnclosure base has skids for forkliftsVentilated for transformer cooloing
  6. Enclosures Floor JMST4

    Enclosures Floor JMST4
    Enclosure to IP44Made form zinc plated sheet steelPowder coated with polyester paintGland plates are removableGland plates must be detached frombox if drilling of cutting gland holesEnclosure base has skids for forkliftsVentilated for transformer cooloing
  7. Enclosures Floor JMST5

    Enclosures Floor JMST5
    Enclosure to IP44Made form zinc plated sheet steelPowder coated with polyester paintGland plates are removableGland plates must be detached frombox if drilling of cutting gland holesEnclosure base has skids for forkliftsVentilated for transformer cooloing
  8. Enclosures Floor JMST6

    Enclosures Floor JMST6
    Enclosure to IP44Made form zinc plated sheet steelPowder coated with polyester paintGland plates are removableGland plates must be detached frombox if drilling of cutting gland holesEnclosure base has skids for forkliftsVentilated for transformer cooloing
  9. Enclosures Floor JMST7

    Enclosures Floor JMST7
    Enclosure to IP44Made form zinc plated sheet steelPowder coated with polyester paintGland plates are removableGland plates must be detached frombox if drilling of cutting gland holesEnclosure base has skids for forkliftsVentilated for transformer cooloing
  10. Enclosures IP20

    Enclosures IP20
    The low voltage enclosure is available in 6 sizes. It is bench and wall mountable. It is ventilated and rated to IP20. Colour white