radiomuseum.org

 
Please click your language flag. Bitte Sprachflagge klicken.

FTL3-1

Information - Help 
ID = 20019
       
Country:
Switzerland
Brand: BBC - Brown Boveri; Switzerland
Developer: BBC - Brown Boveri; Switzerland 
Tube type:  Transmitting Triode, air cooled   Power/Output 
Identical to FTL3-1

Was used by Transmittertube (Radio)
Filament Vf 12 Volts / If 26 Ampere / Direct
Description

Power triode for transmission or industrial heating up to 60 MHz. Integral finned radiator.

  • 3.5 kW anode dissipation with 2.7 m³ air flow at 150 mm min water pressure.
  • 7 kV anode voltage, 10 A peak emission, 1.75 A max continuous.
  • 7 kW output power, class C, unmodulated.

Thoriated tungsten directly heated cathode

 
Text in other languages (may differ)
Dimensions (WHD)
incl. pins / tip
102 x 196 x mm / 4.02 x 7.72 x inch
Weight 3000 g / 105.82 oz
Information source Schweizer Elektronenröhren 1917-2003, Willi E.   Seite 62
 
ftl3_1_bbc_1.jpg
FTL3-1: Eigene Sammlung
Aldo Patriarca

 
sockel4.png
FTL3-1: Eigene Sammlung
Alexander Küffer

 
kennlinie_1.png
FTL3-1: Testversion
Peter Steffen



Forum contributions about this tube
FTL3-1
Threads: 1 | Posts: 1
Hits: 1648     Replies: 0
FTL3-1
Alexander Küffer
21.Oct.05
  1 El. Daten:

Vf   12V
If    26A
 
Pa max. 3,5kW
Va max.   7kV 
Ia max.  1,75A
f  max.   60MHz

Anwendung: Industrie und Nachrichtentechnik HF und NF.

Gruss A. Küffer
 
FTL3-1
End of forum contributions about this tube

You reach this tube or valve page from a search after clicking the "tubes" tab or by clicking a tube on a radio model page. You will find thousands of tubes or valves with interesting links. You even can look up radio models with a certain tube line up. [rmxtube-en]
  
rmXorg