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Power - Triode (over 1000V 100W) ·Triode

TAL1210

Forced-air-cooled directly heated transmitting triode for high- and low-frequency amplifier and oscillator service. Approximately 7.5 kW plate dissipation and 12 kV capability support substantial continuous professional RF power.

Directly heatedCold cathodeCommon cathodeDissimilar
Sections
1
Base
-
Socket code
-
Base pins
-
Nominal heater
22 V / 39 A

Description

Forced-air-cooled directly heated transmitting triode for HF/LF amplifier and oscillator service.

General specifications

Tube and section characteristics

Properties common to every published source and operating point.

Heater and base

Base
-
Socket code
-
Base pins
-
Nominal heater voltage
22 V
Nominal heater current
39 A
Parallel heater voltage
-
Parallel heater current
-
Series capable
No

Terminal pinout

Electrical assignments shared by every tube using this base designation.

No verified pinout is recorded for this base designation.

Section ratings

1 physical section, each with unique specifications.

Section 1

Triode

X-ray radiationInterelectrode capacitances
Transconductance
0.007 S
Amplification factor
22
Max plate voltage
12000 V
Max plate dissipation
7500 W

Forced-air-cooled directly heated transmitting triode for HF/LF amplifier and oscillator service.

Source-dependent data

Operating conditions by source

Each block preserves the test conditions and published values from one reference. Values from different sources are intentionally kept separate.

Data set 01

1963 Philips Electron Tubes Handbook V4

Published operating points and test conditions from this source.

SECTION 1

Triode

Characteristic

  • Heizung : direct pro Phase If

    39 A

    Cooling | Heizung : direct pro Phase If = 39 A

  • Starting heater current

    78 A

    Cooling | Starting current must never exceed 78 A per phase

  • Le courant de ddmarrage ne doit jamais eaceder

    78 A

    Cooling | Le courant de ddmarrage ne doit jamais eaceder 78 A

  • sein ale

    78 A

    Cooling | sein ale 78 A pro Phase

  • Plate voltage

    12 kV

    Modulator operation | Va =12kV

  • Vg

    -450 V

    Modulator operation | Vg =-450V 'W

  • m . /’

    1 A

    Modulator operation | m . /’1 A’)

  • Plate voltage

    8 kV

    Modulator operation | Va =8kV

  • Raa =$

    1 W

    Modulator operation | Raa =$32kt 1W

Capacitance

  • Capacitances Ca

    4 pF

    Capacitances | Capacitances Ca = 4 pF

  • Capacitds Cg

    24.8 pF

    Capacitances | Capacitds Cg = 24.8 pF

  • Kapazitaten Cag

    22 pF

    Capacitances | Kapazitaten Cag = 22 pF

Other

  • Plate current

    500 mA

    Typical characteristics | (Ia=0.5 A)= 7 mA/V

  • Plate current

    7 mA/V

    Typical characteristics | (Ia=0.5 A)= 7 mA/V

  • Kenndaten Isat

    8 A

    Typical characteristics | Kenndaten Isat = 8A

  • a value of

    8 A

    Typical characteristics | a value of 8 A

  • an courant de saturation de

    8 A

    Typical characteristics | an courant de saturation de 8 A est indiqude h

  • Published electrical value

    8 A

    Typical characteristics | 8 A erhhlt

  • Plate voltage

    12 kV

    Maximum ratings | Va = max. 12 kV (ti=20 ° C) = sin.

  • vra = max

    4 kW

    Maximum ratings | vra = max. 4 kW ( Wa= 4 kW)

  • points de scellement = max

    150 °C

    Maximum ratings | points de scellement = max. 150 °C

  • m r$c/s Va Wo Va

    10 V

    Class C telegraphy | m r$c/s Va Wo Va 010 Va Wo Va Wo

  • Plate voltage

    12 kV

    Maximum ratings | Va = mar.. 12 kV to = max. 50 oC

  • Wa = max

    7.5 kW

    Maximum ratings | Wa = max. 7.5 kW t o-ti = max. 11 oC

  • Wg = max

    300 W

    Maximum ratings | Wg = max. 300 W q (Wa=7.5 kW)= min. 12 1/min

  • Wg = max

    7.5 kW

    Maximum ratings | Wg = max. 300 W q (Wa=7.5 kW)= min. 12 1/min

  • Vfy

    10 kV

    Class C telegraphy | Vfy = 12 10 kV

  • Vg

    -600 V

    Class C telegraphy | Vg = -700 -600 V

  • Plate current

    1.45 A

    Class C telegraphy | Ia = 1.21 1.45 A

  • Ig

    260 mA

    Class C telegraphy | Ig = 0.28 0.26 A

  • Vgp

    1050 V

    Class C telegraphy | Vgp = 1100 1050 V

  • Wia

    14.5 kW

    Class C telegraphy | Wia = 14.5 14.5 kW

  • Wa

    4 kW

    Class C telegraphy | Wa = 4 4 kW

  • Published electrical value

    10.5 kw

    Class C telegraphy | = 10.5 10.5 kw

  • A = >

    15 a

    Class C telegraphy | A = >60 >15 a

  • Published electrical value

    6 kV

    Class C telegraphy | = 8 6 kV

  • Vg

    -190 V

    Class C telegraphy | Vg = -300 -190 V

  • Plate current

    1 A

    Class C telegraphy | Ia = 0.75 1 A

  • Published electrical value

    6 kW

    Class C telegraphy | 9ia = 6 6 kW

  • Wa

    4 kw

    Class C telegraphy | Wa = 4 4 kw

  • Power output

    2 kw

    Class C telegraphy | Wo = 2 2 kw

  • Zg

    350 mA

    Class C telegraphy | Zg = 0.26 0.35 A

  • Va

    8 kV

    Class C telegraphy | Va 10 8 kV

  • Ig

    330 mA

    Class C telegraphy | Ig 0.44 0.33 A

  • Vgp

    1150 V

    Class C telegraphy | Vgp 1200 1150 V

  • Wmod

    4 kW

    Class C telegraphy | Wmod = 5 4 kW

  • Va

    8 kV

    Class C telegraphy | Va 12 10 8 kV

  • Vggp

    1300 V

    Class C telegraphy | Vggp= 0 1520 0 1350 0 1300 V

  • Plate current

    1.42 A

    Class C telegraphy | I a =2x0.32 2x0.94 2x0.38 2x1.14 2x0.4 2x1.42 A

  • Ig

    270 mA

    Class C telegraphy | Ig = 0 2x0.14 0 2x0.14 0 2x0.27 A

  • Wig

    158 W

    Class C telegraphy | Wig = 0 2x96 0 2x86 0 2x158 W

  • Wia

    11.4 kW

    Class C telegraphy | Wia = 2 x3. 84 2x11.3 2x3.8 2x11.4 2x3.2 2x11.4 kW

  • t

    7 a

    Class C telegraphy | t7a =2x3.84 2x2.8 2x3.8 2x3.1 2x3.2 2x3.3 k"I

  • Wo

    16.2 kW

    Class C telegraphy | Wo 0 17 0 16.6 0 16.2 kW

  • Plate voltage

    4 kV

    Class C telegraphy | Va = 12 10 6.5 4 kV

  • Vg

    -350 V

    Class C telegraphy | Vg = -700 -600 -460 -350 V

  • la

    1.7 A

    Class C telegraphy | la = 1.7 1.7 1.7 1.7 A

  • Ig

    160 mA

    Class C telegraphy | Ig = 0.35 0.28 0.19 0.16 A

  • Vgp

    775 V

    Class C telegraphy | Vgp = 1100 1070 885 775 V

  • Zia

    6.8 kw

    Class C telegraphy | Zia = 20.4 17 11 6.8 kw

  • Published electrical value

    3.3 kw

    Class C telegraphy | = 5.4 5 4.5 3.3 kw

  • wo

    3.5 kw

    Class C telegraphy | wo = 15 12 6.5 3.5 kw

  • Plate voltage

    10 kV

    Class C telegraphy | Va = 12 10 kV

  • Vg

    -360 V

    Class C telegraphy | Vg = -435 -360 V

  • Plate current

    1 A

    Class C telegraphy | Ia = 0.93 1 A

  • Vgp

    245 V

    Class C telegraphy | Vgp = 285 245 V

  • wia

    10 kw

    Class C telegraphy | wia = 11.2 10 kw

  • Published electrical value

    6.7 kw

    Class C telegraphy | = 7.5 6.7 kw

  • wo

    3.3 kw

    Class C telegraphy | wo = 3.7 3.3 kw

  • Ig

    350 mA

    Class C telegraphy | Ig = 0.35 0.35 A

  • Plate voltage

    8 kV

    Class C telegraphy | Va = 10 8 kV

  • Vg

    -700 V

    Class C telegraphy | Vg = -800 -700 V

  • Plate current

    1 A

    Class C telegraphy | Ia = 1 1 A

  • Wig

    345 W

    Class C telegraphy | Wig 475 345 W

  • Wia

    8 kW

    Class C telegraphy | Wia 10 8 kW

  • Wa

    2 kW

    Class C telegraphy | Wa 2.3 2 kW

  • Wp

    6 kW

    Class C telegraphy | Wp 7.7 6 kW

  • Wmod

    4 kW

    Class C telegraphy | Wmod 5 4 kW

  • Vg

    -260 V

    Class C telegraphy | Vg = -415 -350 -260 V

  • Vggp

    1400 V

    Class C telegraphy | Vggp= 0 1720 0 1560 0 1400V

  • Plate current

    1.75 A

    Class C telegraphy | Ia =2x0.55 2x1.7 2x0.35 2x1.9 2x0.45 2x1.75 A

  • Ig

    380 mA

    Class C telegraphy | Ig = 0 2x0.32 0 2x0.18 0 2x0.38 A

  • Wig

    12 W

    Class C telegraphy | Wig = 0 2x250 0 2x130 0 2x12 W

  • Published electrical value

    50 a

    Class C telegraphy | 50 a■► ■~■~■~■■.■.o~■._i■■■■.■ 0

  • Published electrical value

    15 V

    Class C telegraphy | 0 5 15V.kV)

  • A

    6.195 A

    Class C telegraphy | A 6.6.1950 A

  • ~~

    1 A

    Class C telegraphy | ~~01A

  • Published electrical value

    5 A

    Class C telegraphy | 05A

  • Published electrical value

    0 mA

    Class C telegraphy | 0A

  • Published electrical value

    5 V

    Class C telegraphy | 0 10 5 Va(kV. 20

  • Plate voltage

    8 kV

    Class C telegraphy | Va =8kV

  • (kw) Vo

    6 kV

    Class C telegraphy | (kw) Vo=6kV * .

  • Published electrical value

    2 A

    Class C telegraphy | 2 A- L IJ_.Q 1

  • N

    1 A

    Class C telegraphy | N. 1 A

  • Published electrical value

    600 V

    Class C telegraphy | 0 100 200 300 400 500 600Vgp(V)70 o

Data set 02

1999 Philips E-Z

Published operating points and test conditions from this source.

SECTION 1

Triode

Characteristic

  • Saturation current

    8 A

  • Anode-filament capacitance

    4 pF

  • Grid-filament capacitance

    24.8 pF

  • Anode-grid capacitance

    22 pF

Other

  • Grid dissipation maximum

    300 W