PET1610F TRIODE
Drop-in equivalent of BR1610F (E2V)
Water Cooled Triode For Industrial RF Heating
Manufactured in India, in a world-class facility equipped with high quality machinery, materials and components sourced from reputed suppliers in America, Europe and Japan.
Water Cooled Triode For Industrial RF Heating
- Power Triode Tube Valve
- Output Power: 30 kW
- Anode voltage: 9 kV max
- Anode dissipation: 10 kW max
- Frequency: 30 MHz max
- Warranty: 12 months irrespective of number of hours in operation
- Condition: Brand New
- Price: Please call +91-9815309603 or email: [email protected]
Manufactured in India, in a world-class facility equipped with high quality machinery, materials and components sourced from reputed suppliers in America, Europe and Japan.
Data Sheet of BR1610F / PET1610F
BR1610F is a water cooled R.F. power triode of coaxial ceramic-metal construction. It is intended primarily for industrial R.F. heating machines. This triode has an integral water jacket.
Electrical Characteristics of BR1610F
Filament . . . . Thoriated tungsten
Filament voltage (see note 1) . . 6.6 V
Filament Current . . . 103 A
Filament cold resistance . . . 8.0 mΩ
Peak usable cathode current . 25 A
Perveance . . . . 2.7 A/V3/2
Amplification factor (Va = 2.25 kV, la = 1.0 A) 13
Mutual conductance (Va = 2.25 kV, la = 1.0 A) 29 mA/V
Inter-electrode capacitances:
Grid to anode . . . . 34 pF
Grid to filament . . . . 64 pF
Anode to filament . . . 2.5 pF
Mechanical Characteristics of BR1610F
Overall dimensions . . See outline drawing
Net weight: . . . 4.3 kg (9.5 pounds) approx
Mounting position . vertical, either way up
Accessories of BR1610F
Cathode Connector . . PA830
For frequencies above 2 MHz, PA830 should be used in conjunction with a strip connection to provide a low inductance cathode return.
Cooling of BR1610F
The required air flow should be delivered through the radiator immediately before and during the application of any voltages. Filament power, anode power and air flow may be removed simultaneously.
Filament and Grid Seals
The temperature of the filament and grid seals must not exceed 200 °C. A flow of air of 15ft³/min (0.43m³/min) directed onto the terminals via a 1-inch (25 mm approx) diameter nozzle from a distance of 6 inches before and during the application of any voltages is usually adequate for limiting the temperature of the seals.
Radio Frequency Oscillator For Industrial Service
(Class C Conditions, One Tube)
Maximum Ratings (Absolute Values) of BR1610F
Anode voltage . . . . 9.0 kV max
Anode current . . . . 4.5 A max
Anode dissipation (continuous or intermittent service) 15 kW max
Grid voltage (negative value) . . –1.5 kV max
Off-load grid current . . . . 1.0 A max
Grid dissipation . . . . . 300 W max
Frequency . . . . . 30 MHz max
Operating Conditions of BR1610F
(At maximum anode current)
Anode voltage . . 8.5 8.0 7.0 6.0 5.0 kV
Grid voltage . . ―950 ―920 ―860 ―780 ―690 V
From grid resistor . 1540 1460 1290 1120 965 Ω
Peak r.f. grid drive voltage 1335 1305 1250 1170 1075 V
Peak positive grid voltage 385 385 390 390 385 V
Anode current . . 4.5 4.5 4.5 4.5 4.5 A
Grid current . . 618 636 667 697 714 mA
Anode dissipation . 7.2 7.0 6.4 6.0 5.8 kW
Grid dissipation . . 238 243 260 272 275 W
Driving power . . 826 823 837 816 770 W
Feedback ratio (see note 2) 17.3 18.1 20.2 22.9 25.6 %
Anode output power . 31.1 29.0 25.1 21.0 16.7 kW
Anode efficiency . 81.0 80.5 79.2 77.4 74.9 %
Oscillator output power
(See note 3) . 30.3 28.2 24.3 20.2 15.9 kW
Oscillator efficiency . 78.8 78.3 76.5 74.5 71.4 %
Load resistance . 950 895 766 643 528 Ω
Operating Conditions of BR1610F (With reduced input power)
Anode voltage . 8.5 8.0 7.0 6.0 5.0 kV
Grid voltage . ―960 ―925 ―860 ―790 ―710 V
From grid resistor 3160 2965 2310 2290 1970 Ω
Peak r.f. grid drive voltage 1210 1175 1110 1045 965 V
Peak positive grid voltage 250 250 250 255 255 V
Anode current . 2.3 2.3 2.3 2.3 1.85 A
Grid current . 304 312 320 345 360 mA
Anode dissipation 2.8 2.8 2.8 2.3 1.85 kW
Grid dissipation . 76 78 80 88 92 W
Driving power . 370 364 356 360 350 W
Feedback ratio (see note 2) 15.3 15.9 17.3 19.4 22 %
Anode output power 16.7 15.6 13.3 11.5 9.4 kW
Anode efficiency 85.0 85.0 84.1 82.8 80.9 %
Oscillator output power
(See note 3) . 16.3 15.2 13.0 11.1 9.05 kW
Oscillator efficiency 83.7 83.2 81.9 80.1 78.0 %
Load resistance 1872 1760 1540 1267 1034 Ω
NOTES
and Pdrive = drive power fed back to grid circuit.
Electrical Characteristics of BR1610F
Filament . . . . Thoriated tungsten
Filament voltage (see note 1) . . 6.6 V
Filament Current . . . 103 A
Filament cold resistance . . . 8.0 mΩ
Peak usable cathode current . 25 A
Perveance . . . . 2.7 A/V3/2
Amplification factor (Va = 2.25 kV, la = 1.0 A) 13
Mutual conductance (Va = 2.25 kV, la = 1.0 A) 29 mA/V
Inter-electrode capacitances:
Grid to anode . . . . 34 pF
Grid to filament . . . . 64 pF
Anode to filament . . . 2.5 pF
Mechanical Characteristics of BR1610F
Overall dimensions . . See outline drawing
Net weight: . . . 4.3 kg (9.5 pounds) approx
Mounting position . vertical, either way up
Accessories of BR1610F
Cathode Connector . . PA830
For frequencies above 2 MHz, PA830 should be used in conjunction with a strip connection to provide a low inductance cathode return.
Cooling of BR1610F
The required air flow should be delivered through the radiator immediately before and during the application of any voltages. Filament power, anode power and air flow may be removed simultaneously.
Filament and Grid Seals
The temperature of the filament and grid seals must not exceed 200 °C. A flow of air of 15ft³/min (0.43m³/min) directed onto the terminals via a 1-inch (25 mm approx) diameter nozzle from a distance of 6 inches before and during the application of any voltages is usually adequate for limiting the temperature of the seals.
Radio Frequency Oscillator For Industrial Service
(Class C Conditions, One Tube)
Maximum Ratings (Absolute Values) of BR1610F
Anode voltage . . . . 9.0 kV max
Anode current . . . . 4.5 A max
Anode dissipation (continuous or intermittent service) 15 kW max
Grid voltage (negative value) . . –1.5 kV max
Off-load grid current . . . . 1.0 A max
Grid dissipation . . . . . 300 W max
Frequency . . . . . 30 MHz max
Operating Conditions of BR1610F
(At maximum anode current)
Anode voltage . . 8.5 8.0 7.0 6.0 5.0 kV
Grid voltage . . ―950 ―920 ―860 ―780 ―690 V
From grid resistor . 1540 1460 1290 1120 965 Ω
Peak r.f. grid drive voltage 1335 1305 1250 1170 1075 V
Peak positive grid voltage 385 385 390 390 385 V
Anode current . . 4.5 4.5 4.5 4.5 4.5 A
Grid current . . 618 636 667 697 714 mA
Anode dissipation . 7.2 7.0 6.4 6.0 5.8 kW
Grid dissipation . . 238 243 260 272 275 W
Driving power . . 826 823 837 816 770 W
Feedback ratio (see note 2) 17.3 18.1 20.2 22.9 25.6 %
Anode output power . 31.1 29.0 25.1 21.0 16.7 kW
Anode efficiency . 81.0 80.5 79.2 77.4 74.9 %
Oscillator output power
(See note 3) . 30.3 28.2 24.3 20.2 15.9 kW
Oscillator efficiency . 78.8 78.3 76.5 74.5 71.4 %
Load resistance . 950 895 766 643 528 Ω
Operating Conditions of BR1610F (With reduced input power)
Anode voltage . 8.5 8.0 7.0 6.0 5.0 kV
Grid voltage . ―960 ―925 ―860 ―790 ―710 V
From grid resistor 3160 2965 2310 2290 1970 Ω
Peak r.f. grid drive voltage 1210 1175 1110 1045 965 V
Peak positive grid voltage 250 250 250 255 255 V
Anode current . 2.3 2.3 2.3 2.3 1.85 A
Grid current . 304 312 320 345 360 mA
Anode dissipation 2.8 2.8 2.8 2.3 1.85 kW
Grid dissipation . 76 78 80 88 92 W
Driving power . 370 364 356 360 350 W
Feedback ratio (see note 2) 15.3 15.9 17.3 19.4 22 %
Anode output power 16.7 15.6 13.3 11.5 9.4 kW
Anode efficiency 85.0 85.0 84.1 82.8 80.9 %
Oscillator output power
(See note 3) . 16.3 15.2 13.0 11.1 9.05 kW
Oscillator efficiency 83.7 83.2 81.9 80.1 78.0 %
Load resistance 1872 1760 1540 1267 1034 Ω
NOTES
- BR1610F must be operated at the stated filament voltage. Fluctuation in filament voltage must not exceed ±5%. The filament of BR1610F may be switched on at its operating voltage and no surge limiting devices need be incorporated in the filament circuit. The voltage drop in the integral filament leads is less than 1% of the filament voltage.
- The feedback ratio is defined as Vg(pk)/Va(pk) X 100 where Vg(pk) = peak R.F grid voltage in volts and Va(pk) = peak R.F anode voltage in volts.
- Oscillator output power = Pout – Pdrive
and Pdrive = drive power fed back to grid circuit.