3000W Isolation Toroidal Voltage Converter

Special Price $2,200.00 Regular Price $2,300.00

Australian Custom Made MIL SPEC. Run American 110V - 120V appliances, tools, audio and laboratory equipment from Australian Mains Power. Robust and safe Australian made Isolation Toroidal Voltage Converter and Step Down Transformer. 2 Year Factory Warranty.

  • Buy 2 for $2,190.00 each and save 0%

Manufactured in Australia, the 8ZED 3000W Isolation Toroidal Step Down Transformer is a Voltage Converter built tough to endure extreme operating conditions.

Voltage Converters allow you to run American appliances off Australian Mains Power

Simply plug this Step-Down Transformer into your Australian Mains Power outlet in your home or at work, connect your American appliance to the outlet sockets, switch on the Transformer and away you go.

We believe in our product that's why we provide a 2-year warranty on all 8ZED toroidal voltage converters

Many thousands of 8ZED Voltage Converter Step Down Transformers are in use around Australia and New Zealand since 2007. 8ZED Transformers are supplied to US Government Consulate General in Australia.  8ZED is a highly reliable and economical solution for most domestic and commercial applications.

ACMA registration number: 8ZED - E3780

View comparison table of complete range and handy calculator to aid in correct Step-Down Voltage Converter selection. 


  • Run 110 to 120V AC Appliances from 240V AC Mains Power
  • High efficiency
  • Safe and robust Isolated Toroidal design
  • Simple no fuss! Just plugin and switch on
  • Compact space-saving design
  • Durable heavy-duty build
  • Longer lasting pressed metal pin sockets
  • Easy portability - fitted with carrying strap
  • Fast delivery to your door
  • Internal thermal overload cut-out protection
  • Power overload protection
Note: Actual product may vary slightly from that pictured.


  • Product Code: STIS-ILP3000
  • Type: Isolation Toroidal Step-Down Transformer 
  • Made in Australia to exceed standards
  • Input Voltage: 230V- 240V AC
  • Input Frequency: 50Hz
  • Input Fuse: 15A
  • Thermal protection automatic over-temperature cut-out and safe temperature restart
  • Output connection: UL approved 3 pin socket suitable for 2 pins, 2 pins keyed and 3 pin plugs
  • Output Voltage: 110V - 120V AC
  • Output Frequency: 50Hz
  • Efficiency 98%
  • Continuous Output: 3000 Watts
  • Maximum Output over 1 Hour Period: 3000 Watts
  • Product Dimensions: 32 x 24 x 14 cms (LxWxH)
  • Shipper box Dimensions: 53 x 38 x 23 cms (LxWxH)
  • Net Weight: 25.0 Kgs
  • Gross weight: 27.1 Kgs
  • Input Cable Length: 54 cms
  • Colour: White


  • 24 Months

Correct Selection

Choosing the right Step Down Voltage Converter for your American or Japanese appliance:

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Please read these easy tips before purchasing your step down voltage converter to ensure you have chosen the right one for your appliance:
  1. What size converter do you need?
    First, we must establish what is the total power draw in watts specified on your 110~120V USA or 100V JAPANESE appliance?
    On Most appliances there will be 3 sets of numbers which should be displayed as follows:
    “Input 120V 60Hz and either xx Amps or xx Watts”
    As long as you have 2 of these values you can calculate the third - please use the calculator above.
  2. What is your appliance? Will your appliance be used for a brief period or run continuously?
    All step down converters in the 8ZED Range, have two power ratings. The 1st rating is for 1-hour use or less, the 2nd power rating is for over an hour or continuous use. These are safety power rating parameters to ensure the converter runs cool and lasts for many years. 
    Many users tend to hide the converter away behind appliances or in cupboards (in some cases not allowing adequate airflow) hence it is important to adhere to the recommended air flow safety allowances to avoid overheating.

    Example: If your appliance states 120V 60Hz and 6.15A then the max current draw will be, 120 x 6.15 = 738watts. The best-matched transformer, in this case, is the ST-1000, but if powering for over an hour then select the ST-1500 or STIS-1000TP.
  3. Does your appliance have a motor, pump, heating element or compressor?
    Appliances including one of these elements may require a larger transformer model than indicated by the power draw specification. These high power surge elements have large start-up power requirements. Typically, you should select a transformer 3 to 6 times the stated power draw.

    If unsure - contact Live Support or call 1300 799 455 for further assistance.
  4. Is your appliance two pin or three pins?
    All 8ZED Step-Down Converters have a universal socket to suit all three variables. Two-pin, Two pins Keyed “one pin is thicker” and the Three pin “two flat one round”
  5. Why won’t my appliance plugin?
    All 8ZED Stepdown converters are manufactured using high quality pressed metal pin sockets and in the initial instances of usage, a slight amount of force will be required to plug your appliance in.
  6. What about the frequency of 60Hz to 50Hz?
    What this means in regards to your appliance.
    In cases of motors, they will turn 8~10% slower. So in the case of fridges, the temperature will be slightly higher hence the need to adjust the sensor to the next adjustment. Many items with speed controls are not affected, such as sewing machines and most turntables. In minor cases, there are “digital” speed controllers used on turntables that will be affected.
    Home AV receivers are mostly immune but in some cases and field studies, there are some chipsets that control the Video signal that is affected. One example is Onkyo AV Receivers which cannot sync pictures to the TV.
    For Game Consoles, please seek further assistance, as each console is different. In some cases, a converter cannot be used.

    Now for all the cooks, Kitchenaid mixers, all KSM 150 series ie: the general ones, you will need the ST-500.
    For all the Kitchenaid Pro’s you will need the ST-1000. 
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