cpi
|
3cW20,000a3
cpi | 4cW50,000J
3cW20,000a3
The 3CW20,000A3 is a medium-mu power triode
intended primarily for use as a power oscillator in
industrial heating applications. It is also recom-
mended for use as a conventional plate-modu-
lated amplifier, or as a linear amplifier. service.
chaRacteRistics
Plate Dissipation (Max.)
Screen Dissipation (Max.)
Grid Dissipation (Max.)
Frequency for Max. rating (CW)
Amplification Factor
Filament/Cathode
Voltage
Current
Capacitance
Input
Output
Feedthrough
Capacitance
Input
Output
Feedthrough
Cooling
Base
Air Socket
Air Chimney
Boiler
Length
Diameter
Weight
20,000 Watts
---
250 Watts
110 MHz
20
Thoriated Tungsten
7.5 Volts
99.0 Amps
Grounded Cathode
53.0 pf
1.4 pf
34 pf
---
--- pf
--- pf
--- pf
Water and Forced Air
Coaxial
SK-1300
---
---
11.22 in; 285.00 mm
4.65 in; 118.10 mm
11.5 lb; 5.2 kg
type of service
MaxiMuM Ratings
plate
Voltage
(Volts)
5,500
7,000
plate
current
(amps)
3.0
4.0
ypical OpeRatiOn
t
plate
current
(amps)
3.0
4.0
Drive
Output
power power
(Watts) (kiloWatts)
515
---
12.4
22.4
class of
Operation
c
c
plate
screen
Voltage Voltage
(Volts)
(Volts)
5,000
7,000
---
---
grid driven RF amplifier plate modulated
RF industrial oscillator
The values listed above represent specified limits for the product and are subject to change. The data should be used for basic
information only. Formal, controlled specifications may be obtained from CPI for use in equipment design.
For information on
this and other CPI products, visit our website at: www.cpii.com,
or contact: CPI MPP Division, Eimac Operations, 607 Hansen Way, Palo Alto, CA 94303
telephone
:
1(800) 414-8823.
fax
:
(650) 592-9988 |
email
:
powergrid@cpii.com
CPI [ COMMUNICATIONS & POWER INDUSTRIES, INC. ]
