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DA12/12000

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ID = 52450
       
Country:
Netherlands
Brand: Philips; Eindhoven (tubes international!); Miniwatt
Developer: Philips; Eindhoven (tubes international!); Miniwatt 
Tube type:  Half-Wave Vacuum Rectifier   Power-supply 
  Ca. 1925 up to 1945 rare.
Identical to DA12/12000
Predecessor Tubes ZG43  
Base TRANSMITTING & Power-TUBES/VALVES in gen
Was used by Transmittertube (Radio)
Filament Vf 21.5 Volts / If 38.5 Ampere / Direct
Description

Watercooled

 
Dimensions (WHD)
incl. pins / tip		 125 x 810 x mm / 4.92 x 31.89 x inch
Information source - - Manufacturers Literature   
- - Manufacturers Literature   1927 transmitting tbe catalogue
da1224000data1.png
DA12/12000: own collection
Peter den Boer
More ...

Collection of

Rudolf Osterkamp (D)
 
philipsda1224000.jpg

 
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