Toroidal transformers offer many advantages. It provide high efficiency, quiet with very low magnetic fields. Their small size and weight support a package that is easy to design into your products.
High Efficiency
The toroidal cores are constructed of a continuously wound ribbon, there is virtually no air gap. The windings are evenly wrapped over the entire core allowing the transformer to operate at a higher flux density. The magnetic flux of the windings which ensures that all grains are in the magnetic direction , thus achieving very high electrical efficiencies.
Low Magnetics Field
Toroidal cores absence of an air gap that it is quieter than other transformers. In addition the windings tightly envelope the entire core, effectively reducing magnetostriction. Toroidal transformers radiate about 1/10 the magnetic field of EI transformers because of the inherent efficiency and unique construction .The toroidal transformers especially suitable for applications in HiFi systems, medical equipment.
Flexible Dimensions
Another mechanical benefit of toroidal transformers is their flexible dimensions. The height and diameter can be varied to accommodate the application. This means that 300VA toroids can be used in single rack height equipment, where EI transformers never can.
HUIKANG has a long history in design and manufacture of toroidal transformers and our engineers are experienced and ready to design a custom toroidal transformer for your products. Please contact with us to discuss your demand, following.
Step 1. Choose your input voltage
Choose the input voltage: 100V, 120V, 208V, 220V, 230V, 240V, 277V or other
Step 2. Choose your operating frequency
For North America is 60 Hz.
For Europe is 50 Hz.
A transformer designed for 50 Hz will also work at 60 Hz but a transformer designed for 60 Hz will not work at 50 Hz.
Step 3. Specify your output requirements
Our toroidal power transformers are available from 10 VA to 5K VA
