TGI1-700/25 (original box)

The TGI1-700/25 pulse modulator thyratron tube is designed for switching in the circuit of a linear modulator.

Technical specifications:

• The filament voltage: 6.3V
• Voltage amplitude: 700-2000V
• Heating current: 17-23A
• The amplitude of direct voltage at the anode: of 12kV
• The current in the anode circuit in the: 700A pulse
• Output power in impulse: 8700kW
• The average value of the current in the anode circuit: 1A
• The average output power: 12.5kW
• Voltage on the grid: not less than 700V
• The current in the grid circuit in a pulse of: 3-8V
• Pulse frequency: 500imp/s
• Pulse width: 2.8μs
• Periodic ignition instability: not more than 0,03μs
• Voltage drop on the thyratron in a pulse: no more than 200V
• The oscillation time delay of the anode current with respect to the voltage pulse on the grid with strictly
• constant parameters of the ignition pulse: no more than 0.4μs