GK11

Cold-cathode electronic touch-button relay tube triggered by touching its external control electrode. The cathode glow provides visible indication as an orange ring.

Directly heatedCold cathodeCommon cathodeDissimilarSpecialized

Sections: 1
Base: -
Socket code: -
Base pins: -
Nominal heater: -

Description

Cold-cathode electronic touch-button relay tube fired by touching its external front control electrode; the cathode glow is visible as an orange ring.

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: -
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 0

RelayControlSwitch

X-ray radiationInterelectrode capacitances

Max cathode current: 15 mA

Cold-cathode switching/relay/display section; device-specific glow-discharge values preserved in parameter table.

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 Cerberus

Published operating points and test conditions from this source.

SECTION 0

RelayControlSwitch

Characteristic

BreakdownVoltageAK
260 to - V
At 1000 lx
SustainingVoltageAK
- to 85 V

Other

Cathode Current
8 to 15 mA
Typical
Anode Supply Voltage
210 to 230 V
Typical touch circuit
ControlVoltage
100 to 120 V
Corresponding control voltage