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UV857

Information - Aide 
ID = 69106
       
Pays:
Etats-Unis
Fabricant: General Electric for Brand RCA-Radiotron; Bridgeport CT, Syracuse NY
Concepteur: General Electric Co. (GE); Bridgeport CT, Syracuse NY 
Type:  Half-Wave Mercury-Vapor Rectifier   Alimentation 
Identique à UV857 = FG15 = 38157 = 857
Similaires
Remplaçants avec petites différences :
  FP-15 ; SE-3072
Culot Wires Connexion au sommet par téton.
Utilisé par Industrial
Chauffage Vf 5 Volt / If 30 Ampère / Direct / Specified voltage AC/DC
Description

Work started on development of this tube at the GE laboratories in June 1928 and the type number was assigned to it in March 1929 and it was released to the public the same year. Radiotron brand, shown in RCA Broadcast News 1932-04 This tube is a half wave rectifier type classified as a "Phanotron" by the General Electric Company. It is listed on page 48 of the "Story of Electronic Development at the General Electric Company". Dated Dec 10th, 1930. The filament connecting wires are substantial and enclosed in glass or porcelain beads.

 
Dimensions
(l x h x p)
incl.pins/tip		 x 495 x 183 mm / x 19.49 x 7.20 inch
Poids 1650 g / 58.20 oz
Bibliographie - - Manufacturers Literature   
 
uv857.png

 
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