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5551F

Information - Help 
ID = 32834
       
Country:
Italy
Brand: Fivre - tubes; Milano (MI)
Tube type:  Ignitron 
Identical to 5551F
Similar Tubes
Normally replaceable-slightly different:
  5551A
Differences not known by us:
  5551

Base Other combinations of connections.
Filament
Description

Ik < 56A average.
Water cooled.
Similar to the standard 5551A, plus the Thermodyne thermostat fitting factory installed.

 
Information source - - Manufacturers Literature   

5551a_2.png 5551F: Manufacturer's Literature
Emilio Ciardiello

5551a_f.png
5551F: Manufacturer's Literature
Emilio Ciardiello

 

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