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Power - Triode ·Triode

LPT60

Machlett high-power directly heated triode for transmitting and RF power service.

Directly heatedCold cathodeCommon cathodeDissimilar
Sections
1
Base
-
Socket code
-
Base pins
-
Nominal heater
12.6 V / 29 A

Description

The ML-LPT 60 is a high voltage, high Grid Cutoff Voltage at signed primarily to operate as a 100 kV Plate Voltage, for radar and similar — 700 volts hard-tube pulse modulators minimum: applications. In this service it can deliver cir- 180 cuitry and performance requirements. Interelectrode The ML-L PT 60 is designed for operation in oit Grid-Plate: 7.5 pf

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
12.6 V
Nominal heater current
29 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
Amplification factor
180
Max plate dissipation
750 W

Promoted ratings/characteristics mapped from printed headings; device/service-specific values retained in parameters.

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

1971 Machlette Laboratories

Published operating points and test conditions from this source.

SECTION 1

Triode

Other

  • Filament Voltage

    12.6 V

    Filament Voltage: 12.6 volts

  • Filament Current

    29 A

    Filament Current: 29 amps

  • Current, maximum

    120 A

    Current, maximum: 120 amps

  • Resistance

    0.0053

    Resistance: 0.0053 ohm

  • The ML-LPT

    60

    The ML-LPT 60 is a high voltage, high Grid Cutoff Voltage at

  • signed primarily to operate as a

    100 mA

    signed primarily to operate as a 100 kV Plate Voltage,

  • output in the order of

    1

    output in the order of 1.0 Mw, depending

  • tective installation are given in National Temperature [1]

    165 C

    tective installation are given in National Temperature: 165°C (329 °F)

  • tective installation are given in National Temperature [2]

    329 C

    tective installation are given in National Temperature: 165°C (329 °F)

  • Peak Positive Grid Voltage [1]

    1000

    Peak Positive Grid Voltage ............... 1000 v ;79.:0 +.79) T

  • Peak Positive Grid Voltage [2]

    79

    Peak Positive Grid Voltage ............... 1000 v ;79.:0 +.79) T

  • Peak Positive Grid Voltage [3]

    0

    Peak Positive Grid Voltage ............... 1000 v ;79.:0 +.79) T

  • Peak Positive Grid Voltage [4]

    79

    Peak Positive Grid Voltage ............... 1000 v ;79.:0 +.79) T

  • i Voltage

    2002

    i Voltage. .. ............ - 2002 v CLAMP©ONc;:n_s

  • Grid Dissipation .... |

    55

    Grid Dissipation .... | 55 EH

  • Plate Dissipation ..........cociiiiiet '

    2

    Plate Dissipation ..........cociiiiiet ' 2

  • PulseDuration .............coviieieenns i (

    64.77

    PulseDuration .............coviieieenns i (64.77)

  • DCPlateVoltage .............c.cvvennnn

    80

    DCPlateVoltage .............c.cvvennnn 80 kv

  • DCGridVoltage .............coviiinnn —

    -700

    DCGridVoltage .............coviiinnn —-700 V

  • Pulse Positive Grid Voltage

    700

    Pulse Positive Grid Voltage . . . ............ 700 v

  • Pulse PlateCurrent ............... ...t

    11

    Pulse PlateCurrent ............... ...t 11 a

  • PuiseGridCurrent

    27

    PuiseGridCurrent ....... ....... .... 27 a

  • Pulse PowerOutput

    0

    Pulse PowerOutput ...............0onot.

  • CONSTANT GRID-VOLTAGE CHARACTERISTICS ‘fj ~

    40

    CONSTANT GRID-VOLTAGE CHARACTERISTICS ‘fj ~40]

  • “GRID CURRENT——+~—— | . | | }mv; :%

    -5

    . “GRID CURRENT——+~—— | . | | }mv; :%-—5@

  • SNE I T GRID VOLTAGE // T T3 T % [1]

    5

    SNE I T GRID VOLTAGE // T T3 T %5 &5 7 8§ 3§

  • SNE I T GRID VOLTAGE // T T3 T % [2]

    5

    SNE I T GRID VOLTAGE // T T3 T %5 &5 7 8§ 3§

  • SNE I T GRID VOLTAGE // T T3 T % [3]

    7

    SNE I T GRID VOLTAGE // T T3 T %5 &5 7 8§ 3§

  • SNE I T GRID VOLTAGE // T T3 T % [4]

    8

    SNE I T GRID VOLTAGE // T T3 T %5 &5 7 8§ 3§

  • SNE I T GRID VOLTAGE // T T3 T % [5]

    3

    SNE I T GRID VOLTAGE // T T3 T %5 &5 7 8§ 3§

  • T i irv= At BRI (N Ll e ! ! ; ! A

    28154 kV

    T i irv= At BRI (N Ll e ! ! ; ! A-28154 PLATE VOLTAGE —KILOVOLTS

  • ! a-ppoTi/RR

    0

    ! a-ppoTi/RR 0| E VOLTAGE—VALTS. |- | ! ‘J T -