Pulse modulator tetrode GMI-27B for switching pulse power in pulse modulators of stationary and mobile equipment. Decoration - glass-metal. Cooling - forced air.

1. Filament current 6.25 ± 0.5 A.
2. Anode current in a pulse is not less than 20 A.
3. Anode current in a pulse (at Un=12 V) not less than 18 A.
4. The current of the 2nd grid in the pulse is not more than 2 A.
5. The current of the 1st grid in the pulse is not more than 3 A.
6. The current of the 1st grid in the pulse is not more than 2 A.
7. The closing voltage of the 1st grid is negative, not more than 500 V.
8. Ready time no more than 3 minutes.
8. Interelectrode capacitances:
— input 70 ±10 pF,
– output 13 ± 3 pF,
– through passage no more than 1 pF.
9. Durability – not less than 1000 hours.
10. Heating voltage 12 – 13.8 V.
11. Lamp bulb temperature 150 C.
12. Ambient operating temperature range
from -60 to +85 С.
13. Weight – 750 g.

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Returns & Changes (Restocking Fee)
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Warranty
All products are covered by a standard 6-month warranty.
Extended warranty is available upon request and is agreed individually; it may affect the final product price.