General characteristics
Filament voltage, Volt | 6.3 |
Anode voltage, Volt | 1000 |
2nd grid voltage, Volt | 800 |
Plate current, mA | 1000 |
Filament (heater) current, A | 34±4 |
Plate current, A | 1.8±0.5 |
Reverse 1st grid current, mkA | no more than 50 |
1st grid voltage, Volt | no more than - 100 |
Mutual conductance, mA/V | 24 to 31 |
Gain coefficient of 1st grid in relative to 2nd grid | 11±2 |
Inter electrode capacitance, pF:
input |
56 |
output | 6 |
transfer | 0.7 |
Operation time, h | more than 2000 |
The working position is vertical.
Cooling - forced:
- anode - air at least 400 m3 / h,
- legs - air not less than 100 m3 / h,
- cylinder - air at least 60 m3 / h.
Weight 2.5 kg.