The step-down transformer is needed if you want to plug your 110-volt appliances and electronic devices into 220-volt electrical outlets. It steps down the 220 volts to make it safe for powering 110-volt devices. There are different types of step-down transformers available online, particularly from reputable online stores carrying 220-volt appliances. To find out which product is best for your needs, consider looking into the wattage of the appliances that you want to use. Take note that some of them, like TVs, power tools, and laser printers may require a larger wattage that is two to three times higher to accommodate their power surge. Knowing this information, you should be able to decide if a 5000-watt step down transformer is best for you.
The 5000-watt step down transformer will let you bring North American electronic devices and appliances abroad for use in countries where 220 to 240 volts is the norm. If you are buying this type of transformer, make sure that it is CE approved, so you will be allowed to use it in Europe. High-quality 5000 step down transformers are heavy-duty and able to convert 220 and 240 volts to 110 or 120 volts. This way, they are able to let you use even the smallest devices or appliances and they can be used continuously.
A 5000 step down transformer can accept two or three-pronged Euro or US plugs. It typically has a grounded outlet, and hard-wired with the European Shuck plug, which should also be useful in Asian countries. The transformer is highly portable, so you should be able to bring it with you when you travel to Asia. Make sure that it is fuse-protected and comes with a heavy-duty cord that can withstand regular use.
Manufacturers of 5000 step down transformers recommend buying a product that is 50 to 100 percent higher than the regular wattage you need in case you need to plug-in appliances with power surges. Take note that you will not damage an appliance with a higher wattage transformer, but if you get one that does not have sufficient power, it will not run.