LAMPS
LAMPS
Available on back-order
Powerful generator triode GU-22A for operation as an amplifier or generator of high-frequency oscillations at frequencies up to 26 MHz in circuits with a common (grounded) grid, as well as in industrial generators. The lamp can be used in circuits with neutralization. Decoration - glass-metal. Working position - vertical.
Cooling - forced:
- anode - water at least 50 l / min.
— legs — air not less than 60 m3/h.
— metal-to-glass junctions — air at least 30 m3/h.
1. Glow current 150 ± 10 A.
2. Anode current (at Uc=0) 1.7 ±0.6 A.
3. Ionic anode current (at Ua= -0.5 kV, Ic=3.5 A), not more than 50 μA.
4. Grid reverse current (at Uc= -300 V, Ua=0), no more than 300 µA.
5. Cathode emission current (at Ua=1 kV), not less than 30 A.
6. Slope 32mA/V.
7. Gain 50.
8. Vibrational power, not less than 50 W.
9. Interelectrode capacitances:
– input 55 pF,
– output 45 pF,
– throughput 1.5 pF.
10. Durability – not less than 1000 hours.
11. Weight 5 kg.
12. Heating voltage 7.8 – 8.3 V.
13. Power dissipated by the anode 30 kW.
14. Interval of operating ambient temperatures from +5 to +60 C.
All shipments are carried out from our international warehouse in Dubai (UAE), as well as from our partners’ remote warehouses.
In Stock — items available in stock at the Dubai warehouse are dispatched within 5–10 business days after receiving 100% prepayment.
Remote Stock — items available at our partners’ remote warehouses are supplied within an average of 30–45 business days after receiving 100% prepayment.
Pre-Order — made-to-order products are manufactured and delivered within an average of 45–60 business days. Payment terms: 50% advance payment to start production, with the remaining 50% paid before dispatch from the Dubai warehouse after full readiness for shipment.
Returns & Changes (Restocking Fee)
For selected items, a RESTOCKING FEE of 10% may apply in case of return, order cancellation, or changes to the order specifications. This condition applies only to certain products and is confirmed at the order approval stage.
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.
Powerful generator triode GU-22A for operation as an amplifier or generator of high-frequency oscillations at frequencies up to 26 MHz in circuits with a common (grounded) grid, as well as in industrial generators. The lamp can be used in circuits with neutralization. Decoration - glass-metal. Working position - vertical.
Cooling - forced:
- anode - water at least 50 l / min.
— legs — air not less than 60 m3/h.
— metal-to-glass junctions — air at least 30 m3/h.
1. Glow current 150 ± 10 A.
2. Anode current (at Uc=0) 1.7 ±0.6 A.
3. Ionic anode current (at Ua= -0.5 kV, Ic=3.5 A), not more than 50 μA.
4. Grid reverse current (at Uc= -300 V, Ua=0), no more than 300 µA.
5. Cathode emission current (at Ua=1 kV), not less than 30 A.
6. Slope 32mA/V.
7. Gain 50.
8. Vibrational power, not less than 50 W.
9. Interelectrode capacitances:
– input 55 pF,
– output 45 pF,
– throughput 1.5 pF.
10. Durability – not less than 1000 hours.
11. Weight 5 kg.
12. Heating voltage 7.8 – 8.3 V.
13. Power dissipated by the anode 30 kW.
14. Interval of operating ambient temperatures from +5 to +60 C.
All shipments are carried out from our international warehouse in Dubai (UAE), as well as from our partners’ remote warehouses.
In Stock — items available in stock at the Dubai warehouse are dispatched within 5–10 business days after receiving 100% prepayment.
Remote Stock — items available at our partners’ remote warehouses are supplied within an average of 30–45 business days after receiving 100% prepayment.
Pre-Order — made-to-order products are manufactured and delivered within an average of 45–60 business days. Payment terms: 50% advance payment to start production, with the remaining 50% paid before dispatch from the Dubai warehouse after full readiness for shipment.
Returns & Changes (Restocking Fee)
For selected items, a RESTOCKING FEE of 10% may apply in case of return, order cancellation, or changes to the order specifications. This condition applies only to certain products and is confirmed at the order approval stage.
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.