Pulse modulator tetrode GMI-32B for operation in pulse modulators. Cooling - forced air:
— anode 110 m3/h.
– legs 30 m3/h.

1. Filament current 10 ± 0.7 A.
2. Anode current in a pulse:
— at Un=24.3 V, not less than 40 A,
— at Un=27 V, not less than 50 A.
3. Current of the 1st grid in an impulse, no more than 6 A.
4. Current of the 2nd grid in an impulse, no more than 3 A.
5. Locking voltage (at Ia=1 mA), no more than 600 V.
6. Ready time, no more than 3 minutes.
7. Interelectrode capacitances:
– input 160 pF,
– output 20 pF,
– through passage no more than 1 pF.
8. Durability – not less than 1000 hours.
9. Heating voltage 24.2 – 29.7 V.
10. Lamp bulb temperature 200 C.
11. Ambient operating temperature range
from -60 to +85 С.
12. Weight – 4 kg.

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