Toroidal Power Transformers, Nuvotem Talema | RS
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    Toroidal Transformers

    Toroidal transformers are magnetic core transformers manufactured within a toroidal (ring or doughnut) shape.

    How do Toroidal Transformers they work?

    Transformers use the principles of induction to transfer energy in the form of electricity via their internal coli. They make it possible for devices with different requirements to run off the same source of voltage. They are able to step the voltage up or down as needed. They can also increase and decrease current and alter electrical energy in other ways.

    Toroidal transformers can be open or encapsulated, and some models are completed with PCB mounting pins.

    Benefits of Toroidal Transformers

    • Transformers take up less space than their traditional square counterparts using less real estate. Some manufacturers suggest that fitting a toroidal transformer with flying leads instead of terminal blocks can save you up to 60% space.
    • These transformers are easy to mount, some even just require a single bolt to fix them in place.
    • They have flexible dimensions.
    • Toroidal transformers offer great noise reduction and emit less EMI (electromagnetic interference) than standard transformers.
    • They have a low stray field.
    • They are quieter to run than standard transformers and create less hum noise.
    • They present excellent value for money. Toroidal cores take less energy to maintain a magnetic field, and therefore use less power.

    627 Products showing for Toroidal Transformers

    Nuvotem Talema
    230V ac
    2 x 15V ac
    30VA
    2
    1A
    39mm
    580g
    81.3mm
    81.3 (Dia.) x 39.1mm
    -
    -
    -
    -
    M5
    -
    Block
    2 x 115V ac
    2 x 30V ac
    60VA
    -
    -
    -
    -
    -
    83 (Dia) x 38mm
    50Hz
    60Hz
    Surface Mount
    Lead Wire
    -
    -
    Nuvotem Talema
    230V ac
    2 x 6V ac
    30VA
    2
    2.5A
    39.1mm
    580g
    81.3mm
    81.3 (Dia.) x 39.1mm
    -
    -
    -
    -
    M5
    -
    Nuvotem Talema
    230V ac
    2 x 55V ac
    50VA
    2
    450mA
    33mm
    650g
    80mm
    80 (Dia.) x 33mm
    -
    450Hz
    -
    Copper Conductor Termination Wire
    -
    -
    Nuvotem Talema
    230V ac
    2 x 18V ac
    30VA
    2
    830mA
    32mm
    450g
    70mm
    70 (Dia.) x 32mm
    -
    450Hz
    -
    Copper Conductor Termination Wire
    -
    -
    Block
    115 V ac, 230 V ac
    2 x 12V ac
    80VA
    2
    -
    -
    1.1kg
    88mm
    -
    50Hz
    60Hz
    -
    Leads
    -
    -
    Nuvotem Talema
    230V ac
    2 x 9V ac
    30VA
    2
    1.67A
    32mm
    450g
    70mm
    70 (Dia.) x 32mm
    -
    450Hz
    -
    Copper Conductor Termination Wire
    -
    -
    Nuvotem Talema
    115 V ac, 230 V ac
    2 x 55V ac
    50VA
    2
    455mA
    33mm
    650g
    80mm
    80 (Dia.) x 33mm
    50Hz
    60Hz
    -
    Leads
    -
    -
    Block
    2 x 115V ac
    2 x 9V ac
    40VA
    -
    -
    -
    -
    -
    77 (Dia.) x 33mm
    50Hz
    60Hz
    Surface Mount
    Lead Wire
    -
    -
    Block
    115 V ac, 230 V ac
    2 x 24V ac
    50VA
    2
    -
    -
    700g
    77mm
    -
    50Hz
    60Hz
    -
    Leads
    -
    -
    Nuvotem Talema
    115 V ac, 230 V ac
    2 x 15V ac
    30VA
    2
    1A
    32mm
    450g
    70mm
    70 (Dia.) x 32mm
    50Hz
    60Hz
    -
    Leads
    -
    -
    Block
    2 x 115V ac
    2 x 24V ac
    30VA
    2
    -
    -
    470g
    68mm
    -
    50Hz
    60Hz
    -
    Leads
    -
    -
    Nuvotem Talema
    230V ac
    2 x 15V ac
    160VA
    2
    5.33A
    42mm
    1.5kg
    105mm
    105 (Dia.) x 42mm
    -
    450Hz
    -
    Copper Conductor Termination Wire
    -
    -
    Block
    2 x 115V ac
    2 x 6V ac
    40VA
    -
    -
    -
    -
    -
    77 (Dia.) x 33mm
    50Hz
    60Hz
    Surface Mount
    Lead Wire
    -
    -
    Block
    115 V ac, 230 V ac
    2 x 15V ac
    60VA
    2
    -
    -
    750g
    80mm
    -
    50Hz
    60Hz
    -
    Leads
    -
    -
    Block
    115 V ac, 230 V ac
    2 x 18V ac
    120VA
    2
    -
    -
    1.4kg
    94mm
    -
    50Hz
    60Hz
    -
    Leads
    -
    -
    Block
    115 V ac, 230 V ac
    2 x 18V ac
    60VA
    2
    -
    -
    750g
    80mm
    -
    50Hz
    60Hz
    -
    Leads
    -
    -
    Nuvotem Talema
    230V ac
    115V ac
    50VA
    1
    435mA
    43mm
    628g
    80mm
    80 (Dia.) x 43mm
    -
    -
    DIN Rail
    -
    -
    -
    Nuvotem Talema
    230V ac
    2 x 6V ac
    30VA
    2
    2.5A
    32mm
    450g
    70mm
    70 (Dia.) x 32mm
    -
    450Hz
    -
    Copper Conductor Termination Wire
    -
    -
    Nuvotem Talema
    230V ac
    2 x 18V ac
    30VA
    2
    830mA
    39.1mm
    580g
    81.3mm
    81.3 (Dia.) x 39.1mm
    -
    -
    -
    -
    M5
    -
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