I have this seemingly very old electromagnet and power supply for the electromagnet, which says its from varian on it. The magnet and power supply are water cooled via hoses, and power supply is powered by one of the large US outlets ( 240V three phase I believe ). There is no other name on the device. There was a model number ( 908733-04 ) and serial number ( 736 ) and something called a "schematic number" ( 87-165-704 ) on the inside of the power supply. However searching these numbers I wasn't able to find anything that showed such a device even exist, never mind find a user manual. Does anyone else have this equipment or similar? and does anyone know where to find documentation for it.