Why speak to Admagnetics for your Isolation transformer requirement?
Isolation transformers can undertake a number of roles. Whether it is to simply provide isolation between two circuits and break a ground loop, or to form a neutral point which can be connected to earth to make a permanent earth referenced neutral for the following circuit, then Admagnetics are able to supply an isolation transformer for these, and other purposes. Admagnetics can provide a range of connections such as double wound (single phase), delta star, delta zig-zag (interconnected star) and star star.