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Specialized - Thyratron ·Thyratron

KU401

Hydrogen thyratron designed for fast high-current crowbar protection of high-voltage equipment.

Directly heatedCold cathodeCommon cathodeDissimilarSpecialized
Sections
1
Base
-
Socket code
-
Base pins
-
Nominal heater
6.3 V / -

Description

Hydrogen thyratron for crowbar protection 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
6.3 V
Nominal heater current
-
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 plate voltage
10000 V
Max cathode current
200 A

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

1962 ITT

Published operating points and test conditions from this source.

SECTION 1

Thyratron

Characteristic

  • Heater Voltage

    6.3 V

  • Heater Current

    5.5-6.7 A

  • Minimum Heating Time

    180 s

Other

  • Maximum Peak Anode Voltage Forward

    10000 V

  • Maximum Peak Anode Voltage Inverse

    8000 V

  • Maximum Peak Anode Current

    200 A

  • Maximum Anode Delay Time

    1 us