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2GA

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ID = 55381
       
Country:
Great Britain (UK)
Brand: English Electric Valve Company Ltd. (EEV); Chelmsford
Tube type:  Non-linear components   Power-supply 
Identical to 2GA
Similar Tubes
Other class quality (otherwise equal):
  2G

Was used by Military and/or Government
Filament
Description Selected version of the 2G twin filament resistance lamps primarily intended for use in telephone exchanges for feeding transmitter current to subscribers' lines.

Equivalent to PO No1S. Nominal current 95mA. Maximum voltage 25 per filament; Voltage between filaments <250.
 

Information source - - Manufacturers Literature   

 

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