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Power - Triode (over 1000V 100W) ·Triode

GL892

High-mu General Electric power triode for very-high-power low-frequency service. Approximately 10 kW plate dissipation and 15 kV capability support major professional RF and amplifier systems.

Directly heatedCold cathodeCommon cathodeDissimilar
Sections
1
Base
-
Socket code
-
Base pins
-
Nominal heater
11 V / 60 A

Description

Three-electrode water-cooled pliotron with double filament for RF power amplification, oscillation, and Class B modulation.

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
60 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
50
Max plate voltage
15000 V
Max plate dissipation
10000 W

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.

Data set 01

1968 General Electric Co

Published operating points and test conditions from this source.

SECTION 1

Triode

Characteristic

  • GridPlateCapacitance

    30 pF

    Approximate

  • GridFilamentCapacitance

    20 pF

    Approximate

  • PlateFilamentCapacitance

    1.5 pF

    Approximate

Other

  • MaximumRatedFrequency

    1.6 MHz