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PTV4020

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ID = 49643
       
Country:
Austria
Brand: Power Tone; Austria (tube brand)
Tube type:  Full-Wave Rectifier gas filled   Power-supply 
  Ca. 1925 up to 1945 rare.
Identical to PTV4020

Base Europe 4-Pin B4 (Eu A, E, 4A) 1914
Filament Vf 1.8 Volts / If 5.3 Ampere / Direct
Description

Full wave gas filled rectifier for use in heater battery chargers 2 to 24V 2A

To be used with R4020 current regulator

 
Text in other languages (may differ)
Dimensions (WHD)
incl. pins / tip
35 x 196 x 30 mm / 1.38 x 7.72 x 1.18 inch
Weight 49 g / 1.73 oz
Information source - - Manufacturers Literature   


Just Qvigstad
powertonecataloguevalveagaznbp1_7.png
PTV4020: Manufacturers data
Patrice Zeissloff

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ptv4120small_1.jpg

 

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