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

RS2011V

Vapor-cooled low-mu Siemens power triode particularly suited to AF amplifier and modulator driver stages, with RF amplification also supported. Rated for approximately 12 kW plate dissipation and 11 kV plate voltage.

Directly heatedCold cathodeCommon cathodeDissimilar
Sections
1
Base
-
Socket code
-
Base pins
-
Nominal heater
10 V / 70 A

Description

Vapor-cooled triode with coaxial grid lead-through. Due to the low amplification factor the tube is particularly suitable for driver stages of AF amplifiers and modulators in sequential cathode circuit. When used as RF amplifier the tube can be operated at 11 kV up to 30 MHz and at 8 kV up to Cathode connecting strip (2 for each tube) RöKat61 Q81-X1161

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
10 V
Nominal heater current
70 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
0.02 S
Amplification factor
15
Max plate voltage
11000 V
Max plate dissipation
12000 W
Max grid dissipation
100 W
Max cathode current
5 A

Maximum ratings promoted from published rating tables; additional condition-specific values preserved 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

1963 Siemens

Published operating points and test conditions from this source.

SECTION 1

Triode

Characteristics

  • Amplification factor

    15

  • Transconductance

    20000 µS

  • Emission current

    20 A A

  • Amplification factor

    15

  • at UA = 1

    6 kV, IA = 1 A kV

  • Transconductance

    20 mA/V mA/V

Other

  • Heater voltage

    10 V V

  • Heater current

    ≈ 70 A A

  • Frequency

    70 MHz MHz

  • Anode voltage (dc)

    8,0 kV kV

  • Grid voltage (dc)

    – 1200 – 1200 V V

  • Cathode current (dc)

    5,0 5,0 A A

  • Peak cathode current

    20 A A

  • Anode dissipation

    12 kW kW

  • Grid dissipation

    100 60 W W

  • Frequency

    ≤ 30 ≤ 70 MHz MHz

  • Output power

    12 kW 1) kW

  • Anode voltage (dc)

    7,0 kV kV

  • Grid voltage (dc)

    – 960 – 700 V V

  • Peak grid voltage (ac)

    1260 950 V V

  • Anode current (dc)

    2,8 2,3 A A

  • Grid current (dc)

    275 250 mA mA

  • Anode input power

    16 kW A

  • Drive power

    335 210 W 1) W

  • Anode dissipation

    6,0 4,0 kW kW

  • Grid dissipation

    35 W W

  • Efficiency

    78,5 75 %

  • Anode load resistance

    1840 1500 Ω Ω

  • Triode

    2011 V V

  • Frequency

    30 MHz MHz

  • Anode voltage (dc)

    6,5 kV kV

  • Grid voltage (dc)

    – 1200 V V

  • Cathode current (dc)

    5,0 A A

  • Peak cathode current

    20 A A

  • Anode dissipation

    12 kW kW

  • Grid dissipation

    100 W W

  • Frequency

    ≤ 30 MHz MHz

  • Carrier power

    6,0 kW 1) kW

  • Anode voltage (dc)

    6,0 kV kV

  • Grid bias (dc), fixed

    – 400 V V

  • Grid resistance

    3,0 kΩ kΩ

  • Peak grid voltage (ac)

    1260 V V

  • Anode current (dc)

    1,25 A A

  • Grid current (dc)

    210 mA mA

  • Anode input power

    7,5 kW A

  • Drive power

    260 W 1) W

  • Anode dissipation

    1,5 kW 2) kW

  • Grid dissipation

    40 W W

  • Efficiency

    80 %

  • Anode load resistance

    2,7 kΩ kΩ

  • Modulation factor

    100 %

  • Modulation power

    3,75 kW kW

  • Grid current (dc)

    240 mA 3) mA

  • Drive power

    295 W 1) 3) W

  • Grid current (dc)

    200 mA 4) mA

  • Drive power

    245 W 1) 4) W

  • tion the anode dissipation increases

    1,5 times the power dissipation stated for the carrier value.

  • Triode

    2011 V V

  • Anode voltage (dc)

    11 kV kV

  • Grid voltage (dc)

    – 1000 V V

  • Cathode current (dc)

    5,0 A A

  • Peak cathode current

    20 A A

  • Anode dissipation

    12 kW kW

  • Grid dissipation

    100 W W

  • Grid resistance

    10 kΩ kΩ

  • Ugg

    0 1950 0 1720 0 1500 V V

  • IG M

    0 2 × 1,6 0 2 × 0,42 0 0 A A

  • PB A

    2×3 2 × 26,7 2×3 2 × 11 2×3 2 × 15 kW A

  • RAA

    – 4,15 – 10,1 – 6,1 kΩ kΩ

  • Triode

    2011 V V

  • Anode voltage (dc)

    11 kV kV

  • Grid voltage (dc)

    – 1000 V V

  • Cathode current (dc)

    5,0 A A

  • Peak cathode current

    20 A A

  • Anode dissipation

    12 kW kW

  • Grid dissipation

    100 W W

  • Grid resistance

    10 kΩ kΩ

  • Ugg

    0 1470 0 1380 0 1220 V V

  • IG M

    0 2 × 0,6 0 2 × 0,27 0 0 A A

  • PB A

    2×2 2 × 11,2 2 × 1,6 2 × 7,2 2 × 1,2 2 × 8,8 kW A

  • RAA

    – 6,12 – 9,8 – 5,5 kΩ kΩ

  • Triode

    2011 V V

  • Anode voltage (dc)

    11 kV kV

  • Grid voltage (dc)

    – 1000 V V

  • Cathode current (dc)

    5,0 A A

  • Peak cathode current

    20 A A

  • Anode dissipation

    12 kW kW

  • Grid dissipation

    100 W W

  • Grid resistance

    10 kΩ kΩ

  • Anode voltage (dc)

    4,9 4,9 kV kV

  • Grid voltage (dc)

    – 320 – 320 V V

  • between

    2 tubes Ugg m 0 1550 V V

  • between

    2 tubes Ukk m 0 910 V V

  • Cathode current (dc)

    2 × 0,5 2 × 1,85 A A

  • Peak cathode current IK M (2 × 0,5)

    2 × 9,8 A A

  • Anode input power

    2 × 2,45 2 × 9,1 kW A

Capacitance

  • Cathode/grid

    ≈ 48 pF pF

  • Cathode/anode

    ≈ 1,3 pF 1) pF

  • Grid/anode

    ≈ 23 pF pF

  • Triode

    2011 V V