At work we have an instrument which uses a hypersil mains transformer on SM102b core. This transformer is custom specified, our vendor ceased the production of the core material and therefore does not accept new orders.
I thought it would be easy to find new manufacturer, but it seems not!
Do you you know any company who sells custom hypersil transformer, or at least produce the core material (SM102b) and the related hardwares?
It would be good if the manufacturer would be in Europe, but meh if we don't have any alternative, then we are open for anything...
We have contacted a Czech company Therma FM, but they did not care to respond. Also we have some older core set from VAC (Vacuumschmelze GmbH) Hanau. I've just contacted them waiting for reply but their web page doesn't show any reference to wound C core materials anymore, so I am not very optimistic.