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ID = 23122
Brand: Werk für Fernmeldewesen (OSW, HF, WF) Berlin, VEB, RFT (Ostd.)
Tube type:  Voltage Regulator, cascade   Power-supply 
Identical to StR150/20 = STV150/20

Base Europe side contact P8A (Au P, 8SC)
Was used by Industrial

Die vom VEB Werk für Fernmeldewesen (WF) hergestellten Spannungsstabilisatoren wurden 1955 umbenannt. Aus der Buchstabengruppe STV wurde StR.
Zwei Entladungsstrecken je 75V, 5...20mA.

Dimensions (WHD)
incl. pins / tip
30 x 65 x mm / 1.18 x 2.56 x inch
Weight 40 g / 1.41 oz
Tube prices 1 Tube prices (visible for members only)
Information source
StR150/20: scc
Christian Schaufelberger

More ...
StR150/20: Beier, RTB 1965
Wolfgang Eckardt

StR150/20: vom Hersteller
Heiko zur Mühlen

More ...

from Just Qvigstad

Usage in Models 1= 1956? ; 1= 1958

Quantity of Models at with this tube (valve, valves, valvola, valvole, válvula, lampe):2

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