Toroidal transformers are magnetic core transformers that essentially resemble a doughnut shape, consisting of primary and secondary coils wound around a toroidal core. When an electrical current flows through the primary coil it induces an electromotive force which creates a current in the secondary winding, transferring power from the primary coil to the secondary coil. The unique design of the toroidal transformer allows for shorter coil windings which reduces the resistive losses and generally improves its overall efficiency. Toroidal transformers take up less space than regular power transformers, saving as much as 60% in real estate and often have single bolt mounting and they offer excellent value for money.
Toroidal transformers come in a variety of versions but are generally either encapsulated or open in design. The compact size of a toroidal lends itself to applications in electronic devices, such as inverters and amplifier systems as a toroidal produces less electromagnetic interference than other transformer variants. This noiseless and highly-efficient functionality lends toroidal transformers to be the perfect fit for critical equipment such as those found in the medical industry and they are also renowned for producing less heat when functioning.
Kempston Controls stocks a varied range of Toroidal Transformers from market leading manufacturers such as ABB, Lovato and many more, designed to suit a wider variety of applications. Give our dedicated sales team a call on +44 (0) 1933 411411 or use the contact form above to discuss your specific toroidal transformer requirements.
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