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ZG3

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ID = 44437
       
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 ZG3
Similar Tubes
Other shape (e.g. bulb type):
  DA04/5
First Source (s)
15.Feb.1924 : - - Manufacturers Literature
Production stop 1927
Successor Tubes DA04/5   DA4/140  
Base Top contact screw type.
Was used by Transmittertube (Radio)
Filament Vf 8 Volts / If 4.5 Ampere / Direct
Description

The ZG3 was replaced by the DA4/140.

 
Dimensions (WHD)
incl. pins / tip		 100 x 270 x mm / 3.94 x 10.63 x inch
Information source -- Collector info (Sammler)   Banneitz, TB der drahtl. Telephonie u.Telegr. 1927
- - Manufacturers Literature   1925 & 1927 transmitting tube catalogue
zg3_base.png ZG3: own collection
Peter den Boer
zg3data.png
ZG3: own collection
Peter den Boer
More ...

Collection of

Peter den Boer (NL)
 
zg3.jpg

 
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