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ID = 52074
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 ZG17A
Production stop 1927
Successor Tubes TA10/2500  

Base Edison, size not known
Was used by Transmittertube (Radio)
Filament Vf 14 Volts / If 24.5 Ampere / Direct

The ZG17A was replaced by the DA10/2500. The illustration for the DA10/2500 shows wires for all connections. It may b that a variant with an Edison base was also made.



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