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Tube Database (7,341 tube types · 1,270 archive entries)

Other (3,257 tube types), Pre (2,314 tube types), Power (1,030 tube types), Rectifier (740 tube types)
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Tube-number record

ITL 30-1

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BrandBrown Boveri
ClassIndustrial Power Triode

Construction

Primary TypeTriode
EnvelopeCeramic-Metal
SectionsSingle

Filament / Heater

MaterialThoriated tungsten

Absolute Maximum Ratings

Plate Voltage14000 V
Plate Dissipation30000 W
Grid 1 Voltage-1500 V
Cathode Current15000 mA

Audio Performance

Key Features
  • Coaxial electrode structure
  • Ceramic-metal seals
  • Forced-air cooled

Typical Operation

ModePlate VGm (µmhos)Rp (Ω)µPlate mA
Class C RF Oscillator10000 V50000—229100 mA
Class C RF Oscillator8500 V50000—229700 mA

Application Notes

Specifically designed for industrial RF generators. Vertical mounting position only (anode down).

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