Unlock the full potential of your VEVOR Voltage Converter Transformer with our comprehensive manual download. This 500W heavy-duty step up/down transformer is designed to seamlessly convert voltages from 110V to 220V and vice versa, making it an essential tool for any international traveler or home electronics enthusiast.
The manual provides clear, step-by-step instructions for setup, troubleshooting, and optimization, ensuring you get the most out of your device. Featuring US and EU outlets, a 5V USB port, and CE certification, this transformer is built for versatility and safety.
Whether you need to power a 110V appliance in a 220V region or vice versa, our detailed guide will help you effortlessly navigate every feature and function. Download now to ensure smooth operation and extend the lifespan of your VEVOR Voltage Converter Transformer.
VEVOR Voltage Converter Transformer User Manual
MODEL: SV-500VA/SV-1000VA/SV-2000VA/SV-3000VA/SV-5000VA

WARNING:
ELECTRICAL SHOCK AND FIRE HAZARD! Failure to comply with this instruction could result in an electrical failure, fire, and electrocution.
WARNING:
This equipment is a high-voltage device; please do not attempt to disassemble it at any time to avoid danger. After a device failure, if the external switch fails to restart the device, don’t hesitate to contact your reseller for handling.
Attention
A toggle switch selects this product’s voltage input range. Before powering on, please check that the mains and the product’s switching voltages are consistent.
Product Parameters

Instructions for use of the product
Set the product’s input toggle switch to a position consistent with the mains voltage (as shown in the figure below).
- Set the product’s input toggle switch to a position consistent with the mains voltage (as shown in the figure below).
The input voltage is 220V-240V rule: Switch to position 220
The input voltage is 100V-120V rule Switch to position 110
- Insert the input power cord into the end of the product, and the power cord plug into the mains outlet.
✮Note: Before plugging in the mains, please check whether the position of the input voltage transfer switch is consistent with the mains voltage.
- Please use the load according to the voltage of the panel output socket. The load power must be less than the device’s nominal power, and the recommended load power is 80% of the rated power.
✮Because the equipment itself has a certain loss, the load-use power must be less than the nominal power of the equipment; otherwise, there is a risk of damage to the equipment.
- The panel USB output port outputs 5V/1.5A DC as an emergency to charge other smart devices.
Notes:
- This equipment is equipped with an overcurrent fuse (SV-500VA or SV2000VA), which will blow when the load exceeds the equipment’s load. When you find that there is no output, check the replacement fuse.
- This equipment has an overload protection switch. When the load exceeds the load of the equipment, the overload protection switch will automatically spring up and disconnect the output When the load overload
is solved, you can press the overload protection by hand to open it and resume work. - This equipment is equipped with an air switch. When the load is overloaded for a long time or short-circuited, the air switch will immediately turn off the output, thereby protecting the equipment from damage. When the load fault is lifted, close the air again and open it, and it can work normally.
Device panel


List of Accessories
- Instruction manual *1
- Adapter plug *1
- Power cord *1
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