JMS Transformers Ltd

Auto transformers have the advantage of being smaller and cheaper than double wound transformers. We can manufacture virtually any size, dependant on voltage.

We offer a bespoke fast build service. We have a department dedicated to small quantityand non standard transformers. We can supply any spec you require within our manufacturingscope. We can offer any of the following and much much more.Any voltage, any current, multi tapped windings and variable voltage.Ac, Dc, single phase and three phase.Screw terminals, stud terminals, fly leads and solder tags.Fuses, thermal cut outs, mcb's and rcd's.Isolators, selector switches and reset switches.Plugs, sockets, cables, glands and flexible conduit.Volt meters, amp meters, frequency meters and lamp indicators.

We carry a wide range of bobbins.

As a manufacturer, we can design and build any sized transformer in our range, with any input and output voltages, currents, taps and number of separate windings. This can all be done with a quick turn around. Our standard delivery time are 2-3 days for most of our range. This has many obvious advantages and in breakdown situations if we have not got a stock transformer that will do the job, then custom built transformers can be rushed through even quicker.

As a manufacturer, we can design and build any sized transformer in our range, with any input and output voltages, currents, taps and number of separate windings. This can all be done with a quick turn around. Our standard delivery time are 2-3 days for most of our range. This has many obvious advantages and in breakdown situations if we have not got a stock transformer that will do the job, then custom built transformers can be rushed through even quicker.

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.

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

Shrouded terminals offer complete protection to the terminal. Individual markers indicate the voltage and position. Company logos can be incorporated to the shroud. Single phase panel transformer with rail mounted IP20 finger proof terminals.Each terminal is clearly and individually labelled with its voltage

Galvanised mounting framesMulti point fixingInsulation class F 155 CLow temperature riseHigh efficiency designScrew terminalsFully shrouded terminalsColour coded terminal shroudsVarnish impregnated100% tested12 month warrantyManufactured to requirements of BS EN 60742

Galvanised mounting framesMulti point fixingInsulation class F 155 CLow temperature riseHigh efficiency designScrew terminalsFully shrouded terminalsColour coded terminal shroudsVarnish impregnated100% tested12 month warrantyManufactured to requirements of BS EN 60742