Description
This transformer can change the voltage from 110V to 220V or 220V to 110V. It has overload protection, so you don't have to worry about safety issues caused by overloads. This step-up/down transformer provides you with a safe, reliable, economical and convenient solution to meet your requirements for voltage conversion.

Key Features
Quality Materials: This transformer is made of iron and aluminum which is wear-resistant and rust-resistant. Therefore, it is durable, sturdy, and has a long service life.

High Efficiency and Energy Saving: Built-in high-performance toroidal transformer with stable output and low consumption makes it work efficiently and saves more energy.

Safe to Use: Built-in 380 Joule surge protector can protect your appliances from unstable surges, which are ideal for computers and electronics. 

Good Heat Dissipation Performance: This transformer has double-row large-diameter heat dissipation holes for good heat dissipation performance and safe and stable operation.

High Power: This transformer is a heavy-duty step-up/down transformer converter with a maximum power of 3000 watts for daily needs which is very practical for you.

Two-Way Conversion: This transformer can change the voltage from 110V to 220V, or 220V to 110V which can meet your daily needs.

Overload Protection: When too much high-power equipment is used which exceeds the load capacity of the distribution line, the transformer will automatically stop working to prevent safety hazards.

Customer Service: We aim to provide quality products and services. If you have any problems, please feel free to contact us. We will reply and solve the problem for you as soon as possible.

Details  
Portable Carrying Handle: The transformer is equipped with a portable carrying handle. This design allows you to hold it with one hand, which makes it more convenient.

Indicator Light: There is a green indicator light on the front of the transformer. The indicator light will light up during use. It is convenient for us to determine whether the product is working or not.

Multiple Plugs: This transformer has three 220V universal output plugs and three 110V output plugs, which can meet your multiple needs in life and is very convenient.

A Fuse: Our transformer has a built-in fuse for overload protection, which is very safe to use.

Application
This transformer can be used for a wide range of imported appliances, including air conditioners, refrigerators, washing machines, computers, televisions, electric fans, etc.

How to use
1. Determine the input and output voltage.
2. For 220V input and 110V output, please use the button on the back of the machine to select 220V; for 110V input and 220V output, please select 110V.
3. Please select the corresponding output voltage interface on the front of the machine and connect it to the appliance.

Specification
Product Type: Transformer
Material: Iron, Aluminum
Color: Black
Model: DT-3000
Power: 3000W
Voltage: 110-220V
Current: 13.6A
Frequency: 50HZ/60HZ
Insulation Grade: E Grade
Overload Protection: Yes
Efficiency: 85%
Shape: Rectangular
Product Size: 27*19.3*17cm/10.63*7.6*6.69in
Package Size: 31.8*24*18.6cm/12.52*9.45*7.32in
Net Weight: 7.6kg/16.76lbs
Gross Weight: 8kg/17.64lbs

Package Included
1* Transformer
1* Power Cord

Notes
1. Generally speaking, transformers have electrical energy loss, so you must choose a transformer that is more than 20% higher than the power of the appliance. In other words, when the power of the appliance is 1600w, it is better to choose a 2000w transformer. 
2. If you have appliances with motors, such as air conditioners, refrigerators, high-speed mixers, etc., you should choose a transformer that is more than 30% higher than the power of the appliance. 
3. To ensure safety, please energize the machine for 15 minutes before the first use. If there is no abnormal situation, you can connect the appliance and continue to use it.
4. Although the transformer has the function of heat dissipation, please pay attention to ventilation. And avoid using it in an environment of high humidity and high temperature. Keep away from flammable and explosive items. There is a heat sink window on the side, please do not have objects blocking the surface. Don't forget to cut off the power after using the machine. 
5. For 220V appliances used in the United States, the local 110V voltage should be converted to 220V before connecting to the appliance
6. Please be aware it is for indoor use only.
7. Please allow the slight color difference caused by the shooting light and 1-3 cm error due to manual measurement, and make sure you do not mind before ordering.