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G1721/1

Information - Help 
ID = 77506
       
Country:
Germany
Brand: Elektrowärme Sörnewitz (EWS); VEB (Ostd.)
Tube type:  Solid State Rectifier   Universal 
Identical to G1721/1
Similar Tubes
Differences not known by us:
  G1631/1
Base Wires
Was used by Technology / Measurement
Description

Kupferoxydul-Gleichrichter für Messzwecke, Einwegschaltung mit Mittelabgriff, 5 mA, 1 V=

 
Dimensions (WHD)
incl. pins / tip		 48 x 25 x 13 mm / 1.89 x 0.98 x 0.51 inch
Weight 13 g / 0.46 oz
Information source -- Other type before this -same/similar characteristics - see exchange.   S&H / ATM 1937, EWS
g1xxx_1_s~~1.png G1721/1: EWS
Günther Stabe † 19.8.20
kupferoxydul_gleichrichter~~1.png
G1721/1: S&H / ATM 1937
Günther Stabe † 19.8.20

Collection of

Michael Mischke (D)
 
g1721_1_ews.jpg

 
Forum contributions about this tube
G1721/1
Threads: 1 | Posts: 3
Hits: 904     Replies: 2
Copper Oxide
Sándor Selyem-Tóth
04.Mar.19 		  1
Copper Oxide 

Hi All!

Copper Oxide rectifier ?

 

BR,

 

STS
Giovanni Cucuzzella
04.Mar.19 		  2
Copper Oxide 

Hello Sandor Selyem-Tóth,

I think you are right. See your post here.

Best regards

Giovanni Cucuzzella
Sándor Selyem-Tóth
04.Mar.19 		  3
Copper Oxide 

Thank You!

BR,

 

STS
 
G1721/1
End of forum contributions about this tube
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