The 7255 (WL7255) is a 9000 watt, water cooled triode with a mu of 22 made by Westinghouse with a maximum frequency of 30 MHz. Its water cooling jacket in integral to the tube's anode structure. It was designed for industrial heating applications.
Length = 9.25" Diameter = 3.03"
Max voltage = 9200
Max current = 2 amp
Fil voltage = 6
Fil current = 60 amps GOTO INDEX