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ID = 78293
Great Britain (UK)
Brand: Standard Telephones and Cables Ltd. (STC); London, Foots Cray
Tube type:  Thyratron 
Identical to 3V/281B = VLS432

Was used by Industrial
Filament Vf 10 Volts / If 0.43 Ampere / Direct / Specified voltage AC/DC

Mercury vapour triode thyratron.

Peak values Va <1500V; Ia <0.45A.

Mean current Ia <100mA

Information source - - Manufacturers Literature   


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