This step up down transformer has a 200 watt maximum capacity and is designed to be a heavy duty continuous use transformer. It converts single phase 220/240 volts down to 110/120 volts and is compatible with both 50hz and 60hz as well. It has a built in fuse protection and comes with 2 extra fuses as well.
 
Specifications
200 Watt maximum capacity heavy-duty continuous use transformer
Converts single phase 220/240 Volts down to 110/120 Volts
Compatible with both 50Hz and 60Hz
One grounded outlet in front of unit (accepts 3 or 2 prong US and Euro plugs)
Hard wired with a European Shucko plug also good for Asian outlets
Built-in fuse protection. Comes with 2 extra fuses
Durable design with a heavy-duty extra durable lifetime coil
CE Approved and Certified
Ideal for both electric and electronic products like Computers, Consumer Electronics, Appliances and Testing Equipment’s
Carrying handle for portability