Toroidal transformers are available with a wide range of primary AC voltage options, including 110V, 120V, 220V, 230V, and 240V, making them suitable for different regional power standards and installation requirements. Multiple primary voltage versions are offered to support a broad range of applications and market needs.
For the secondary AC voltage, both single secondary and dual secondary configurations are available. Single secondary options such as 12V, 24V, 48V, 110V, and 220V provide direct AC output for standard power conversion requirements. Dual secondary options such as 2x6V, 2x12V, 2x15V, 2x24V, 2x30V, 2x35V, 2x40V, 2x50V, and 2x115V offer greater design flexibility and can be connected in series, parallel, or center-tapped configurations according to different circuit requirements.
For example, a 2x50V toroidal transformer features two independent 50V AC secondary windings. These windings can be connected in series to provide 100V AC output, or configured as 50-0-50V for applications requiring a center tap. This flexible secondary design allows the transformer to be used in a wide variety of systems.
With compact structure, high efficiency, low noise, and stable performance, toroidal transformers are widely used in audio equipment, power supplies, industrial control systems, instrumentation, automation equipment, and other electronic applications.