TGI1-270/12

Description

Pulse thyratron TGI1-270/12 with an oxide cathode of indirect heating and gas filling in ceramic-metal design. Designed to operate as a switching device in pulse circuits with current up to 270A at anode voltage up to 12kV.

Warm-up time no more than 3 minutes.
Forced air cooling 10-20 m3/h.
Ambient temperature from -60 to +125° С.

Works in a vertical position, the output of the anode up.
Warm-up time no more than 5 minutes.
Air cooling, forced, 30 m3/h.
Ambient temperature from -60 to +100° С.

Deciphering the marking of a pulsed thyratron: TGI1-270/12
TGI – gas-filled thyratron designed to operate in a pulsed mode;
1 – the number of the serial number of the development of the pulsed thyratron;
270 – a number indicating the maximum amplitude of the anode current pulse in amperes (A);
12 – is the number corresponding to the highest voltage amplitude in kilovolts (kV).

Technical specifications:

• Anode current: (pulse amplitude) 270A
• Anode current: (average value) 0.4A
• Hydrogen generator glow current: 1.5-2.5A
• Cathode glow current: 7.5-9.5A
• Cathode heating time: no more than 3min
• Anode current: (pulse amplitude) 2500A
• Anode current: (average value) 4A
• Intermittent ignition instability: no more than 0.005μs
• Voltage drop between the anode and cathode: is not more than 150V
• Filament voltage: 6.0-6.6V
• Anode voltage: 2-12kV
• Durability: not less than 1000h.