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ID = 30698
Brand: CSF, Compagnie Générale de TSF; Paris
Tube type:  Relay in glass (not Relay Triode)   Power-supply 
Identical to XT90A = F9034A
Similar Tubes
Heater different:

Base Miniatur-7-Pin-Base B7G, USA 1940
Filament Vf 6.3 Volts / If 0.33 Ampere
Description Thermal delay relay SPDT open 38s delay and close 90s delay
Time to return to initial position 190s
Breaking capacity DC 115V 0.5A and AC 250V 1A
Dielectric strength between pins 1000V AC
Isolation between pins 100Mohm 
Text in other languages (may differ)
Dimensions (WHD)
incl. pins / tip
19 x 67 x mm / 0.75 x 2.64 x inch
Information source -- Collector info (Sammler)   
XT90A: Private collection
Emilio Ciardiello

Patrice Zeissloff


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