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Z-I

Información - Ayuda 
ID = 25512
       
País:
Holanda
Marca: Philips; Eindhoven (tubes international!); Miniwatt
Diseñador: Philips; Eindhoven (tubes international!); Miniwatt 
Tipo:  Transmitting Triode, air cooled   Power/Output 
  <1925 rare
Idéntica a Z-I = Z1_Ideezet = Z1 = PT1_Pope
Fin producción 1927
Válvulas Sucesoras TA04/5  

Base Europe 4-Pin B4 (Eu A, E, 4A) 1914
Filamento Vf 3.8 Volt / If 1.4 Ampere / Direct / Battery =
Descripción Most of the Z types had a matching rectifier which were a look-alike of the Z type. The rectifier for the Z I was the ZG I which had no grid and grid connection. For further data of the Z I, see Z1. The Z and Zg tubes were replaced in 1927. The successor of the Z1 was the TA04/5. 
Texto en otros idiomas puede diferir
Dimensiones
(Alt,Ancho,Prof.)
incl.pins/tip
55 x 105 x 55 mm / 2.17 x 4.13 x 2.17 inch
Literatura - - Manufacturers Literature   R38H 1-12-1925

b4direct_3.png Z-I
Peter den Boer † 2025


Just Qvigstad
z1_spec.png
Z-I: Banneitz, TB der drahtl. Teleph. 1927
Anónimo 15 Coleccionista

Colección personal de

 
zi_klein.jpg

 

Variantes

The tube in the picture is most likely a Z 1 and not a Z I. this one is a Z I.



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