CT Generators
32/42/50kW 16-64 Slice
50/80kW 16-128 Slice
110kW 64-264 Slice
t e c h n i c a l s p e c i fi c a t i o n s
spellmanhv.com
Innovative CT Generator Solutions...
32/42/50kW 16-64 slice single chassis 50kW/80kW 16-128 slice “performance“
“compact” CT generator CT generator with grid/Z deflection
Spellman High Voltage—setting the standard for CT generator design and manufacture
n Rotational CT up to 240rpm
n Designed to drive all industry standard CT tubes
n Digital interface allows for ease of integration
n Subsystem availability with all industry
available X-Ray tube suppliers
CT Generator Options
n Fast rise time
n Grid: cut off, beam deflection
and focal spot adjustment
n Dual energy
If you are planning a new CT product, you can count on Spellman to have the
generator platform you need. From value to premium segment solutions, our CT
generators are field proven to provide the highest reliability and image quality.
Spellman High Voltage has been designing and manufacturing CT generators
for OEM customers for over three decades. We have unrivaled experience being
the first provider of a CT generator used in a commercially available continuous
rotating CT scanner in 1985. Since then Spellman has enhanced performance
and developed new CT generators year after year, setting the standard for CT
generator technology.
Innovation & Quality:
With over 70 years of high voltage innovation, world-class ISO certified
production facilities and global support network, Spellman can meet the
needs of discriminating global OEM’s system manufacturers
Compliance and Safety:
Safety and Regulatory Agency approvals such as: UL, CSA, and IEC can be
provided. In addition, Spellman is authorized to conduct UL sanctioned testing
Support and Service:
Our globally situated technical support centers are strategically located
to provide rapid local response to customer needs
OEM Customization:
The standard CT Generator platforms shown here are just the starting point.
Spellman can provide a customized CT generator for your specific OEM
requirement. Spellman’s CT generators can power industry standard CT
X-Ray tubes from manufacturers such as Dunlee, Varex and Toshiba.
Spellman High Voltage – Global Superiority in CT Generators
Spellman CT Generator SPECIFICATIONS
from 32kW to 110kW
110kW 64-264 slice “premier” CT generator for state of the art CT systems
MODEL 32/42/50kW Compact CT Generator 50/80kW CT Generator 110 kW CT Generator
Model Designation CCT70PN32 CCT70PN42 CCT70PN50 CT70PN50 CT70PN80 CT140N110
Input Power 400Vac, 3Ø, +15%/-20%, 50/60Hz
Auxiliary Input Power 220/230Vac, 1Ø 220/230Vac, 1Ø Not required
+15%/-10%, 50/60Hz +15%/-10%, 50/60Hz
kV Output Range 60kV - 140kV 60kV - 140kV 60kV to 140kV
(bipolar, 30kV – 70kV) (bipolar, 30kV – 70kV) Anode grounded
kV Output Accuracy ±0.5% of setting
mA Output Range 10mA – 300mA / 32kW maximum 10mA – 420mA / 50kW maximum 6mA to 900mA,
10mA – 350mA / 42kW maximum 10mA – 667mA / 80kW maximum 110kW maximum
10mA – 360mA / 50kW maximum
mA Regulation/Accuracy 2% or 2mA or which is 2% or 1mA or which is 2% or 1mA or which is
larger for 20mA -350mA larger for 20mA -420mA larger for 20mA -900mA
Filament Output 2 outputs: 15Vac @ 0-6A 1 output: 15Vac @ 0-6A, up to 15A available 2 outputs: 10Vac @ 0-8A,
up to 8A available 2 filament/no grid configuration available
Filament Accuracy ±5% of setting ±5% of setting ±2% from 25% to 75%, 5% above
Filament Repeatability ±0.2%
Starter HSS configured to match
X-Ray tube used
Interface Custom serial interface
Rotation Up to 120 rpm Up to 120 rpm Up to 240 rpm
Configuration Single chassis Two chassis Four chassis
Grid Option Dual grid/single filament, 0-4kV @ 0-4kHz Dual grid/single filament, 0-4kV @ 0-4kHz n/a
(separate assembly) (built-in)
Magnetic Z
Deflection Option n/a Ground based single channel beam steering n/a
Please consult factory regarding product configuration availability and regulatory requirements for specific markets
Let us simplify your production process by providing
a turn-key generator-tube subsystem
n All components undergo quality control and
verification inspection by Spellman engineers
n All components are tested individually
n Components are then integrated and
calibrated as part of a system
n Shipped as one complete subsystem to
customer for installation
n One point of contact for all product support needs
Spellman USA and Corporate HQ
475 Wireless Blvd.
Hauppauge, NY 11788
United States
tel: +1-631-630-3000
fax: +1-631-435-1620
email: sales@spellmanhv.com
Spellman Valhalla NY USA
One Commerce Park
Valhalla, NY 10595
United States
tel: +1-914-686-3600
fax: +1-914-686-5424
Spellman UK
Broomers Hill Park #14, Broomers Hill
Pulborough, West Sussex,
United Kingdom RH20 2RY
tel: +44 (0) 1798 877000
fax: +44 (0) 1798 872479
Spellman Japan
4-3-1 Kamitoda,
Toda-shi, Saitama-ken,
Japan 335-0022
tel: +81 (0) 48-447-6535
fax: +81 (0) 48-445-7280
Spellman China
Spellman High Voltage Electronics (SIP) Co Ltd.
Block D, No.16 SuTong Road,
Suzhou Industrial Park 215021 China
tel: +(86)-512-69006010
fax: +(86)-512-67630030
Spellman High Voltage Korea Co.,Ltd.
#B-720, BRC Smart Valley,
Song Do Mirae-ro 30,
Yeonsu-Gu, Incheon, Korea 406-081
tel: +82-32-719-2300
fax: +82-32-720-4300
Spellman de Mexico – Plant 2
Avenida Pedregal # 2 Esquina
Avenida Chapultepec
Parque Industrial FINSA Oriente
Matamoros, Tamps., Mexico 87340
tel. +52 868 150-1200
Spellman de Mexico – Plant 3
Avenida Chapultepec # 101 Esquina
Avenida Horizonte
Parque Industrial FINSA Oriente
Matamoros, Tamps., Mexico 87340
tel. +52 868 150-1200
Spellman High Voltage GmbH
Josef-Baumann-Straße 23
44805 Bochum
Germany
tel: +49 (0) 234 87906-0
fax: +49 (0) 234 87906-11
spellmanhv.com
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