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BrandAmperex
ClassWater Cooled Triode

Construction

Primary TypeTriode
EnvelopeGlass/Metal (Water Cooled)
SectionsSingle

Filament / Heater

MaterialTungsten

Absolute Maximum Ratings

Plate Voltage15000 V
Plate Dissipation20000 W
Grid 1 Voltage-3000 V
Cathode Current4000 mA

Audio Performance

Power Output61500 W
Key Features
  • Water Cooled
  • R.F. Power Amplifier
  • Class B Modulator

Typical Operation

ModePlate VGm (µmhos)Rp (Ω)µPlate mA
Class B Audio Amplifier (Two Tubes)15000V17000-353000mA
Class C Telephony (Plate Modulated)12000V--352000mA
Class C Telegraphy15000V--353750mA

Application Notes

Water flow must be continuous between the time filament voltage is applied and for 5 minutes after voltage is removed. Rated water flow must be continuous.

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