Data set 01
1947 Westinghouse
Published operating points and test conditions from this source.
SECTION 1
Triode
Other
Power Output
100 kW
ClassB;TwoTubes
Application
Application
AFModulator_RFPower_Oscillator text
Power - Triode (over 1000V 100W) ·Triode
5891
Forced-air-cooled high-power transmitting triode for oscillator, modulator, RF-amplifier, and audio-amplifier service. Rated for 25 kW plate dissipation and 15 kV plate voltage; a pair can deliver approximately 100 kW Class B output.
Directly heatedCold cathodeCommon cathodeDissimilar
- Sections
- 1
- Base
- -
- Socket code
- -
- Base pins
- -
- Nominal heater
- 11 V / 95 A
Description
Forced-air-cooled high-power triode for oscillator, modulator, AF and RF amplifier service.
General specifications
Tube and section characteristics
Properties common to every published source and operating point.
Heater and base
- Base
- -
- Socket code
- -
- Base pins
- -
- Nominal heater voltage
- 11 V
- Nominal heater current
- 95 A
- Parallel heater voltage
- -
- Parallel heater current
- -
- Series capable
- No
Terminal pinout
Electrical assignments shared by every tube using this base designation.
No verified pinout is recorded for this base designation.
Section ratings
1 physical section, each with unique specifications.
Section 1
Triode
X-ray radiationInterelectrode capacitances
- Amplification factor
- 36
- Max plate voltage
- 15000 V
- Max plate dissipation
- 25000 W
- Max cathode current
- 50 A
Published ratings and characteristics promoted from the approved Westinghouse/RMA source.
Source-dependent data
Operating conditions by source
Each block preserves the test conditions and published values from one reference. Values from different sources are intentionally kept separate.