radiomuseum.org
Please click your language flag. Bitte Sprachflagge klicken.

ES75H

Information - Help 
ID = 29917
       
Country:
Great Britain (UK)
Brand:
Tube type:  Triode, vacuum   Power/Output 
Identical to ES75H

Base Jumbo 4-pin bayonet (1918)
Was used by Industrial
Filament Vf 10 Volts / If 4.2 Ampere / Direct / Specified voltage AC/DC
Description

Graphite Anode Power Amplifier for public address and modulator applications.
Pa <75W; Va <1200; ì =12 Ra = 2k approx.
The heater current is given as 3.25A in the Ediswan manual of about 1938.

 
Dimensions (WHD)
incl. pins / tip
57 x 202 x mm / 2.24 x 7.95 x inch
Information source Universal Vade-Mecum, Electron Valves and Semiconductor Devices   group 359
- - Manufacturers Literature   September 1948

jumbo_4_pin~~7.png ES75H: Fin Stewart
Fin Stewart


Just Qvigstad
es75hdata1.png
ES75H: own collection
Peter den Boer

More ...
 

You reach this tube or valve page from a search after clicking the "tubes" tab or by clicking a tube on a radio model page. You will find thousands of tubes or valves with interesting links. You even can look up radio models with a certain tube line up. [rmxtube-en]
  

Data Compliance More Information