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Specialized - Thyratron ·Thyratron

3V590E

Directly heated hot-cathode mercury-vapor thyratron for controlled high-voltage rectifier and switching circuits, corresponding to the 4080GA family.

Directly heatedCold cathodeCommon cathodeDissimilarSpecialized
Sections
1
Base
-
Socket code
SPECIAL3
Base pins
3
Nominal heater
5 V / 100 A

Description

Directly heated hot-cathode mercury-vapour thyratron for controlled high-voltage rectifier and switching circuits.

Socket description

Special 3-contact base

General specifications

Tube and section characteristics

Properties common to every published source and operating point.

Heater and base

Base
-
Socket code
SPECIAL3
Base pins
3
Nominal heater voltage
5 V
Nominal heater current
100 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

Thyratron

X-ray radiationInterelectrode capacitances
Max cathode current
20 A
Rectifier peak inverse voltage
16 V
Rectifier nominal output current
20 A
Rectifier peak forward current
50 A

Mercury-vapour thyratron; canonical SectionType fallback Other.

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

1946 Standard Telephone and Cables

Published operating points and test conditions from this source.

SECTION 1

Thyratron

Other

  • Maximum peak inverse voltage

    16000 V

  • Maximum peak anode current

    50 A

Data set 02

1947 Standard Valves

Published operating points and test conditions from this source.

SECTION 1

Thyratron

Construction

  • Filling

    Mercury vapour

Application

  • Filter type

    Choke input

  • Supply frequency

    50 Hz

  • Control method

    Grid phase control