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    500VA Toroidal Transformer, 230V AC to 2x12V/2x24V

    5 out of 5 based on 1 reviews | Write a review
    $192.78
    Customized and high quality toroidal transformer is single phase, 500VA power capacity, full copper design, less noise, with a primary voltage of 230 V AC 50 /60 Hz and twin secondary voltage of 2x12V (12-0-12) or 2x24V (24-0-24), manufactured according to CE, RoHS, ISO standard.
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    SKU: ATO-T-C500VA
    30-day Returns
    Free Shipping
    Delivery date: 6-12 days

    Best 500VA single-phase toroidal transformer with 230V AC primary winding and 2x12V or 2x24V double secondary winding, transform 230V to 2x12V/2x24V. The toroidal construction inherently helps reduce stray fields, increases efficiency and minimizes size compared to traditional EI transformers.

    Advantages of ATO Toroidal Transformer

    1. High Efficiency: Winding matches the core perfectly, which makes the transformer more efficient.
    2. Long Service Life: With high-quality materials and manufacturing technology, the transformer can be used for 30 years.
    3. Less Noise: The core is seamlessly rolled and the winding is set evenly over it, which makes the transformer quiet when it is working.
    4. Less Radiation: Toroidal structure and winding technology reduce electromagnetic radiation.
    5. Low Temperature Rise: Even if it is overloaded at 120%, the temperature rise will be less than 70℃.

    500VA Toroidal Transformer Specifications

    Model ATO-C500VA
    Phase Single phase
    Power 500VA (500W)
    Primary Voltage 230V AC (Optional: 110V, 120V, 220V, 230V, 240V)
    Secondary Voltage 2x12V AC (Optional: 12V, 24V, 48V, 110V, 220V, 2x6V, 2x12V, 2x15V, 2x24V, 2x30V, 2x35V, 2x40V, 2x50V, can be customized)
    Secondary Current 20.83A each winding
    No. of Inputs 1 input
    No. of Outputs 2 outputs, 4-wire (1 output is available)
    Note: For the transformer with 2 outputs 4-wire, each output provides the same voltage and current level, the sum of 2 output power capacities is equal to the total capacity.
    Frequency 50Hz/60Hz
    Winding Material Copper Wire
    Coil Structure Toroidal
    Efficiency 90%-96%
    No-load Loss <4.5W
    Input Wire UL1672-18#Red
    Output Wire UL1015-16#Brown
    Voltage Strength DC2500V
    Insulation Impedance ≥500MΩ
    Cooling Method Natural air cooling
    Temperature +40℃
    Certification CE, RoHS, ISO
    Warranty 12 months
    External Diameter 136mm
    Height 65mm
    Pedestal 140*140mm
    Mounting Hole Distance 130*130mm
    Weight 5kg
    Package Included 1*Toroidal transformer + 1*Accesorries sets (Nut, Shim, Metal disk, Rubber gasket, Pedestal, Screw)

    Toroidal Transformer Accessories

    toroidal transformer accessories

    Toroidal Transformer Mounting Methods

    toroidal transformer mounting method

    Toroidal Transformer Internal Structure

    toroidal transformer internal structure

    Tips: What factors affect the quality of toroidal transformer?

    The quality of toroidal transformer is mainly determined by four factors: core, enamel-insulated wire, insulating material and winding process.

    1. The high-quality core silicon steel sheet is thin, which not only has high permeability and low loss but also has compact core winding without air gap to effectively reduce the noise of vibration induced by the core.
    2. The quality of the insulating material of a toroidal transformer determines its safety and service life. In general, the better the insulating material is, the stronger the shock resistance is, the smaller the possibility of short circuit and leakage of toroidal transformer is, and the longer and safer the service life is.
    3. The durable toroidal transformer must be coated with enamel-insulated wires and have sufficient insulation strength, uniform paint coatings and strong adhesion so that short circuits rarely occur in the wound toroidal transformer.
    4. The winding process of toroidal transformer is also very important. In particular, the winding of enamel-insulated wires should be uniform and smooth, and the winding force of the machine should be properly adjusted to avoid the perforation of enamel-insulated wires in the winding. In this way, the wound enamel-insulated wires wrap the annular core evenly and tightly, which can effectively reduce the "buzz" caused by magnetostriction.

    Compared with ordinary transformers, toroidal transformers have great advantages in efficiency, temperature rise, cost, anti-interference, and longevity. This video will showcase its function and benefits.

    Existing reviews of 500VA Toroidal Transformer, 230V AC to 2x12V/2x24V
    Best price on this online store
    Best price on this online store. Bought 500VA toroidal transformer for my audio equipment, it worked perfectly on this application and would work on many more, versatile dual voltage primary with a 24V output.
    From: John Whalen | Date: 18/05/2020
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