We have started to ship a series of bespoke transformers for a high end HiFi manufacturer.
These beauties have bright copper plated frames, full copper screens between primary and secondaries, and copper flux bands. A lot of copper.
Weighing in as 3Kg these are heavy beasts.
Flux density was designed to be low to ensure quiet operation and a low operating temperature.
The specification called for no flying leads eaven though the number of connections is quite large. So we went back to look at vintage designs. We have used terminals that are individually manually set onto a thick Nomex backing, giving great strength and performance as well as looking good.
The whole design works to make the transformer stand out and look the part, whilst due to the design will last a lifetime.