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Isolated USA step down transformer

Step down Transformer - American Voltage Converter for Australia Order Below

A step down transformer is the ideal solution if you have an appliance designed to run on America's 110/120 volt system but is needed to run here on Australia's 240 volt power.


This transformer converts 240 volts down to 110/120 volts to allow your USA device to run in Australia.

Simply plug transformer into the Aussie power socket & the device into the US power outlet & your ready to go! 


 

 

Quality standards

CTick Approved

Protect your USA appliance - buy a step down that is guaranteed safe:

 

tick.gifOur transformers are made to the highest Quality standards

tick.gif Important difference: Tortech step downs are designed to run continuously 24/7-  

This means the amount of power available (the rating) does not drop after 40 mins of use! read more

tick.gif These units are Fully Isolated for optimum safety (insulated input to output) Double wound

      Read more about the important safety differences of isolated transformer design.

tick.gif Tortech difference - the power saving, high efficiency toroidal transformer inside

tick.gif Designed and Approved to Australian standard AS/NZS61558

 tick.gifAll stepdowns come with a 1 Year Money Back Warranty

 tick.gifDesigned to protect your USA appliance

tick.gif We use two methods of safety protection: 

tick.gif 1. A safety Fuse for short circuit Protection.  

tick.gif 2. Thermal overload protection in the winding of the transformer.

tick.gif Strong carry handle, Quality metal construction & rubber feet

tick.gif Suitable for USA devices from  110v-120v


These features ensure your USA device runs safely on Australian power


Note: If you are looking for our economy priced non-isolated (auto) stepdowns see here


As featured on toolreviews.com - read the Independent review of our Stepdowns

 

To determine which below Step Down transformer you need please check these five questions first:

 

1. What is the total watts used by appliances to be connected to the Transformer?

Select from our Stepdowns range below based on how many watts your device uses*. 

Choose the transformer rated above your watts usage.

E.g: Playstation 3 uses 380 Watts so you need 500 watt stepdown transformer.

2. Does your appliance have a motor ?

If a motor is included then you should select a stepdown rating at least 25% higher than your motor as a buffer. Motors have higher power use on the stepdowns and startup currents which need to be allowed for. Most motors have a rating plate on them with their Power and Amperage rating

3. Does your appliance have a mechanical timing device? If so, how critical is this timing device? The Transformer cannot change the Frequency. It is 50Hz.

If a timing device is included the speed of the device may change due to the frequency change, 60Hz to 50Hz (eg old clocks, motors fans) Most modern electronic devices should not be affected
4. Do you know the Amps of your device? -
if so you can calculate the watts required:

Calculated as  Watts = Amps x 110Volts  (eg 5 A x 110 V = 550 watts)
5. Do you wish to use multiple appliances from one stepdown?

Check total watts of all devices this must be less than the VA rating of the stepdown & get a US Powerboard


Model Comparison:


Frequently asked Questions about the frequency difference, 110v, & more read here 


Still unsure which Stepdown you will need?  See our Guide to choosing the right stepdown  


You may also contact us with your reply to above questions & we will advise you the transformer required.

 


Plugging in your USA device

 with ease:




Quality toroidal transformer inside:


 

 

Strong riveted carry handles:


 




Video: running a KitchenAid mixer:

20 Item(s)

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  1. 50 Watt Step Down transformer

    50 Watt Step Down transformer      Part No. SD110-50

     For USA devices 50 watts or less. 0.45Amps Output.

    Read More

    Check guide to ensure you choose the correct transformer


    $49.40

  2. 100 Watt Step down transformer

    100 Watt Step down transformer      Part No. SD110-100

    For USA devices 100 watts or less. No Carry Handle. 0.91Amps Output. 110-120v

    Read More

    Check guide to ensure you choose the correct transformer


    $98.65

  3. 250 Watt Isolated Step Down

    250 Watt Isolated Step Down      Part No. SD110-250

    For USA devices 250 watts or less. 2.27Amps output.110-120v 

    Unit for Dewalt Makita Fast chargers read why

    Read More

    Check guide to ensure you choose the correct transformer


    $130.70

  4. 500 Watt Isolated Step Down

    500 Watt Isolated Step Down      Part No. SD110-500

    For USA devices 500 watts or less.   4.55 Amps Output.110-120v

    Read More

    Check guide to ensure you choose the correct transformer


    $169.40

  5. 1010 Watt Isolated Step Down

    1010 Watt Isolated Step Down      Part No. SD110-1010

    For USA devices 1000 watts or less.  Output: 9.1Amps  110-120v

    Read More

    Check guide to ensure you choose the correct transformer


    $235.95

  6. 1500 Watt Isolated Step Down

    1500 Watt Isolated Step Down      Part No. SD110-1500

    For USA Devices 1500 watts or less. 2 outlets. 14Amp Max Output. 110-120v

    Read More

    Check guide to ensure you choose the correct transformer


    $438.00

  7. 2000 Watt Isolated Step Down

    2000 Watt Isolated Step Down      Part No. SD110-2000

    For USA devices 2000 watts or less.2 outlets. 18.2Amps Maximum total Output.110-120v

    Read More

    Check guide to ensure you choose the correct transformer


    $548.15

  8. 2400 Watt Isolated Step Down

    2400 Watt Isolated Step Down      Part No. SD110-2400

    For USA Devices 2400 watts or less, 2 outlets. 21.8Amps Max Total Output.110-120v

    Read More

    Check guide to ensure you choose the correct transformer


    $658.25

  9. 3000 Watt Isolated Step Down Transformer

    3000 Watt Isolated Step Down Transformer      Part No. SD110-3000

    Constructed and Tested to Australian Transformer Standard AS/NZS 61558.1:2000.

    Our unit includes :1 fuse 2. a thermal cutout  3. screen between primary and secondary 4.inrush protection

    Requires a 15Amp Power Source for Input

    Read More

    Check guide to ensure you choose the correct transformer


    $845.90

  10. 3500 Watt Isolated Step Down Transformer

    3500 Watt Isolated Step Down Transformer      Part No. SD110-3500

    Constructed and Tested to Australian Transformer Standard AS/NZS 61558.1:2000.

    Our unit includes :1 fuse 2. a thermal cutout  3. screen between primary and secondary 4.inrush protection

    32amp max  Requires a 15Amp Power Source for Input

    An Isolated stepdown transformer is essential  read more here

    Important Qn: Why are these Hard Wired? (ie no output US sockets)

    At 3500w the output current is 32 Amps. The standard USA UL approved 3 pin socket is limited to 15 amp. 15 x 110 - 1650 watts. This is the maximum power you can extract from one USA standard output socket. Therefore other stepdowns that show 2 x 15amp sockets have a transformer that simply can not deliver the promised output power.

    Read More

    Check guide to ensure you choose the correct transformer


    $955.90

  11. 3500 Watt Isolated Step Down Transformer WITH NEMA LEAD hardwired

    3500 Watt Isolated Step Down Transformer WITH NEMA LEAD hardwired      Part No. SD110-3500L

    3500 Watt Step Down Transformer WITH NEMA LEAD hardwired

    It has the NEMA 30AMP Female USA Cord already hardwired

     

    Constructed and Tested to Australian Transformer Standard AS/NZS 61558.1:2000.

    Our unit includes :1 fuse 2. a thermal cutout  3. screen between primary and secondary 4.inrush protection

    32amp max  read more here

    Read More

    Check guide to ensure you choose the correct transformer


    $1,040.60

  12. 4000w step down transformer

    4000w step down transformer      Part No. SD110-4000

    SD110-4000
    Read More

    Check guide to ensure you choose the correct transformer


    $1,439.90

  13. 1.8m USA Extension Cord

    1.8m USA Extension Cord      Part No. USA-EXT-1.8M

    • 1.8 meter Long USA extension lead 15Amps Heavy Duty
    • USA 3 pin Power Plug to USA 3 pin Socket.
    • UL Approved
    Read More

    Check guide to ensure you choose the correct transformer


    $12.10

  14. Step Down For Hair Clippers

    Step Down For Hair Clippers      Part No. SDC-100

    Andis clippers and some brands from the USA will need this Special Custom Step Down

      Note:  We need to have your clippers sent to us to test and Check, to build this custom stepdown.

    Read More

    Check guide to ensure you choose the correct transformer


    $137.50

  15. 5m USA Extension Cord

    5m USA Extension Cord      Part No. USA-EXT-5.0M

    • 5 meter Long USA extension lead
    • USA 3 pin Power Plug to USA 3 pin Socket.
    • UL Approved
    Read More

    Check guide to ensure you choose the correct transformer


    $23.00

  16. 10M USA Extension Cord

    10M USA Extension Cord      Part No. USA-EXT10m

    • 10 meter Long USA extension lead 15Amps Heavy Duty
    • USA 3 pin Power Plug to USA 3 pin Socket.
    • UL Approved
    Read More

    Check guide to ensure you choose the correct transformer


    $35.10

  17. 5 WAY USA PowerBoard with inbuilt surge protection

    5 WAY USA PowerBoard with inbuilt surge protection      Part No. USA-Board-5

    • Surge protection + Integrated overload Circuit Breaker 15Amp
    • Fully UL safety approved and UL Listed 
    • 1 Metre Power Cord. (3 prong USA Pins) USA style 115Volt  15Amps + has a On / Off switch 
    Read More

    Check guide to ensure you choose the correct transformer


    $23.00

  18. NEMA Boat Cable

    NEMA Boat Cable      Part No. NEMA L5-30

    NEMA L5-30R  3Meter cord

    • Marine Shore Power Cordset
    • 30 amp Shore Female connector
    • Light Indicator
    • Shore Power Cord
    • 30amp for USA boats
    Read More

    Check guide to ensure you choose the correct transformer


    Regular Price: $84.70

    Special Price: $77.00


  19. KORJO Multi Reverse Adaptor Set

    KORJO Multi Reverse Adaptor Set      Part No. Korjo

    Accommodates international 2 and 3 pin plugs on electrical appliances, battery chargers, telephone packs, etc and adapts them to Australian and New Zealand sockets. 
    This adapter is for electrical appliances from Europe, USA, Japan, Asia and many South American countries.
    Important :This adapter does not convert voltage, if your appliance is dual voltage, 
    Read More

    Check guide to ensure you choose the correct transformer


    Regular Price: $24.90

    Special Price: $22.90


  20. 2 x Replacement Fuses

    2 x Replacement Fuses      Part No. FUSE

    Click on fuse image for the table of fuse specs 

     Note: You Must Specify in your order in the comments section of your order which Stepdown Part Number you have.

    Please also advise if your current Fuse Size if it is 20mm or 30mm long.

    Read More

    Check guide to ensure you choose the correct transformer


    $4.95

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