Admagnetics specialise in the design, manufacture and supply of custom made electrical power transformers, chokes and associated power supplies with typical ratings of up to 1 MVA. Larger rated items can be supplied such as cast resin and oil / fluid filled distribution transformers. Admagnetics has a wealth of experience in the design and manufacture of electrical power transformers, isolation transformers, UPS input - output and by-pass transformers, zig-zag transformers, low inrush transformers, Dzn0, DznO, zero phase shift transformers, rectifier transformer, choke, inductor, reactor, three phase, single phase, custom made transformers, adjustable power supplies, voltage regulating transformers, variacs, complex units combining any number of the above elements to produce test or production controlled power delivery. In addition to our AC products we also supply transformer rectifier DC output items. These supplies can be either controlled, thyristor rectifier units, or un-controlled diode rectifier units. Admagnetics also design and manufacture Central Battery Units for use with Emergency Lighting systems within buildings. CBUs can be provided is various formats such as maintained and non-maintained, which refers to the type of luminaires used with these power supplies. If you have a requirement or would like to talk through a project you are involved with then please give us a call or send us an Email to for technical assistance or a quotation.