CPI Microwave Power Products (MPP) offers super-power klystrons for particle accelerator
applications. Typical performance for these devices are operating frequencies of 350 to 700
MHz and output power up to 1.3 MW CW. The VKP-7958A is a 500 MHz, 800 kW CW
klystron developed for DESY.
Key Features
•
•
•
•
Electron gun with modulating anode for beam current adjustment
6-cavity rf circuit, including one 2
nd
harmonic cavity for enhanced efficiency
Single coaxial output window
Air insulation for electron gun (HV Enclosure not shown in photo)
Typical Operating Parameters
Power Output
Beam Voltage
Beam Current
Mod Anode Voltage
Frequency
1dB Bandwidth
Saturated Gain
Efficiency
Collector Coolant Flow
Body I Coolant Flow
Body II Coolant Flow
O/P Window Cooling (Air)
Electron Gun Cooling (Air)
800
74
18
55
499.67
±
1.0
40
62
140 / 530
4.4 / 1
6.6 / 1.5
50 / 100
50 / 100
kWatts (min)
kV (max)
A (max)
kV
MHz
MHz (min)
dB (min)
% (min)
gpm / l/m
gpm / m³/h
gpm / m³/h
cfm / m³/h
cfm / m³/h
Electromagnet:
Gun Coil Current
Gun Coil Voltage
Main Coil Current
Main Coil Voltage
5
8
14
180
A
V
A
V
Size with Accessories:
Length
Width
Height
Weight
60 / 1530
54 / 1370
157 / 4000
5,200 / 2,360
inches / mm
inches / mm
inches / mm
pounds / kg
For information on Super Power Klystrons and other CPI MPP products, visit our website at
www.cpii.com/mpp,
or contact:
CPI Microwave Power Products Division, 607 Hansen Way, Palo Alto, CA 94303
Telephone: 650-846-3900, Fax: 650-856-0705, Email: marketing@cpii.com
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