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ES253

Information - Help 
ID = 83032
       
Country:
Great Britain (UK)
Brand: Ediswan, Siemens Edison Swan Electric Co.; London
Tube type:  Transmitting Triode, air cooled   Power/Output 
Identical to ES253 = RS253

Base TRANSMITTING & Power-TUBES/VALVES in gen Top contact with a cap.
Was used by Transmittertube (Radio)
Filament Vf 15.5 Volts / If 24 Ampere / Direct / Specified voltage AC/DC
Description

Data sheet states this tube is directly equivalent to the German RS253 tube

 
Dimensions (WHD)
incl. pins / tip
x 570 x 186 mm / x 22.44 x 7.32 inch
Information source - - Manufacturers Literature   Ediswan Mazda Valves 1949-1950 catalog

ediswan_es253_data_sheet.png
ES253: Fin Stewart
Fin Stewart

 

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