500 Watt Voltage Converter, 110/120v to 220/240v

High quality 500 watt voltage converter on sale, built-in step up & step down transformer convert 110v to 220v, 230v (vice versa), input voltage AC 120V or 240V switchable, universal and multi outlets design suitable for both Europe and US electric appliances.
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Delivery date: 6-20 days
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500 watt voltage converter (step-up/down transformer), 240v to 120v converter, 110 volt to 220 volt transformer, compatible with 50Hz and 60Hz.


Basics Model ATO-VC-500VA
Capacity 500 watt
Power factor 0.8
Product weight 2.65 kg
Dimension 191*159*123 mm
I/O Feature Input voltage 1 phase 110v, 120v, 220v, 230v, 240v AC
Input frequency 50Hz / 60Hz
Output voltage 110v or 220v
Output frequency Same as input frequency
Environment Enclosure rating IP 20
Temperature –10℃~ +40℃;
Humidity 5%-95%, without condensation
Store environment –20℃~ +60℃; no dust, no corrosive gas, no direct sunlight

Power Cord Plug (Optional)

110v/220v voltage converter power cord plug


  • Step-up and step-down voltage converter can convert 220-240 volts to 110-120 volts or 110-120 volts to 220-240 volts.
  • Precise input voltage selector which you can select (110v, 120v, 220v, 240v depending on the voltage source available) via the switch.
  • Output voltage is 110V-220V and 220V-240V that can be used at the same time. There are two universal outlets on the device.
  • The voltage converters are made of high quality materials, providing a safe, reliable, economical and convenient solution for home use and industrial applications.


voltage converter applications


Tips: How to choose the voltage converter size?
From the electrical point of view, the larger the voltage converter size, the better. The larger the power, the larger the output capacity of the step up/down transformer, the stronger the impact resistance, and the more stable the system. However, the larger the size, the more expensive the price, the greater the no-load loss, and the greater the power consumption. In actual situations, the voltage converter is generally selected according to the capacity of electrical appliance.
Generally, the power of the voltage converter is selected to be larger than the rated working power of the electrical appliance. For example, a 650 watt appliance, we choose a 1000w voltage converter. The efficiency of voltage converter is 70%-90%, and the 2000 watt voltage converter can drive electrical appliances below 1600W.

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