Portable Transformer Plugs are great for short-term use and are a great option if you are working in an area with several different voltages. These units have built-in toroidal transformers and can be used at a variety of temporary sites. While these units are very small and portable, you should not assume that they have the same features. Some manufacturers do not have full specifications, so you should always check with the manufacturer before purchasing one.

Portable isolation transformer
The portable isolation transformer can isolate tools and other electrical devices from a standard 230 V mains supply. It is rugged and lightweight, with a thermal-magnetic trip that reduces the risk of overload and protects connected tools.

The five-kVA isolation transformer can step down voltage from 230V to 120V, or step up voltage from 120V to 230V. The unit can be used in both alternating current and single-phase operation. It has a high working efficiency, and is suited for a variety of situations.

The portable isolation transformer has a high insulation strength between its primary and secondary windings. This allows it to prevent accidental contact with charged objects and is essential for use in the electrical and engineering industries. It also prevents common mode interference by limiting potential differences between input and output windings.