iseg EPS Series User manual
Technical documentation
Last changed on: 2020-12-02
EPS series
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Document history
Version Date Major changes
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Disclaimer Copyright
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The information in this manual is subject to change without notice. We take no responsibility for any mistake in the
document. We reserve the right to make changes in the product design without reservation and without notication to
the users. We decline all responsibility for damages and injuries caused by an improper use of the device.
EPS High Voltage Power Supply series | Last changed on: 2020-12-02 | www.iseg hv.com 2 36
Safety
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Intended Use
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EPS High Voltage Power Supply series | Last changed on: 2020-12-02 | www.iseg hv.com 4 36
Important safety instructions
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EPS High Voltage Power Supply series | Last changed on: 2020-12-02 | www.iseg hv.com 5 36
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EPS High Voltage Power Supply series | Last changed on: 2020-12-02 | www.iseg hv.com 6 36
Table of Contents
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1 General description 9
2 Technical Data 10
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3 Functional description 15
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4 Dimensional drawings 28
5 Ground bolt connection 31
6 Connectors and PIN assignments 32
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EPS High Voltage Power Supply series | Last changed on: 2020-12-02 | www.iseg hv.com 7 36
1 General description
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EPS High Voltage Power Supply series | Last changed on: 2020-12-02 | www.iseg hv.com 9 36
2 Technical Data
SPECIFICATIONS EPS 60W EPS 3U EPS 150W EPS 60W CLD EPS 150W CLD
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Table 1: Technical data
EPS High Voltage Power Supply series | Last changed on: 2020-12-02 | www.iseg hv.com 10 36
2.1 Configurations EPS 60W
CONFIGURATIONS EPS 60W
Vnom Inom Standard
Ripple
(Vp p)
Internal
Capacitance
nominal (nF)
Damping
Resistor
(kOhm)
Discharge
Resistor
(MOhm)
Item code Options +%
3)%=>=J %=/ <% <= 3%=>)=J: *2/62/
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3) ="=J ! =/ < %J % 3 =")=J: *2/62/
3)J%"=J J! %/ = "J % 3J%")=J: *2/62/
3)%="=J ! %=/ =< "J %<J 3%=")=J: *2/62/
3)"%"=J "! %/ < "J <" 3"%")=J: *2/62/
3)?>=J ?! >/ J == L 3?>)=J: *2/62/
3)%"=J %! "/ % == L 3%")=J: *2/62/
3)%J=J %! J/ %= "2? % < 3%J)=J: *2/62/
3)= =J =! / J 3= )=J: *2/62/
3) ==J ! =/ =<= "? 3 =)=J: *2/62/
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Table 2: Congurations EPS 60W
EPS High Voltage Power Supply series | Last changed on: 2020-12-02 | www.iseg hv.com 11 36
CONFIGURATIONS EPS 60W CLD
Vnom Inom Internal Capacitance Damping
Resistor
(kOhm)
Discharge
Resistor
(MOhm)
Item code Options +%
nominal
(nF)
at Vnom
(nF)
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3)"%"=J71 "! %/ =J %< 3"%")=J:71 *2/62/
3)?>=J71 ?! >/ ><" <= % < = 3?>)=J:71 *2/62/
3)%"=J71 %! "/ ><" =<" % < = 3%")=J:71 *2/62/
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3) ==J71 ! =/ =<= <L "? 3 =)=J:71 *2/62/
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Table 3: Congurations EPS 60W with O tion CLD
EPS High Voltage Power Supply series | Last changed on: 2020-12-02 | www.iseg hv.com 12 36
2.2 Configurations EPS 150W
CONFIGURATIONS EPS 150W
Vnom Inom Standard
Ripple (Vp p)
VLN
Ripple
(Vp p)
Internal
Capacitance
nominal (nF)
Damping
Resistor
(kOhm)
Discharge
Resistor
(MOhm)
Item Code Option +%
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Table 4: Congurations EPS 150W
CONFIGURATIONS EPS 150W CLD
Vnom Inom Internal
Capacitance
nominal (nF)
Damping
Resistor
(kOhm)
Discharge
Resistor
(MOhm)
Item code Option +%
3)%%>=J71 %! %/ == <% ?< 3%%>)=J:71 /62/
3)=>"=J71 =! >/ = <% ?< 3=>")=J:71 /62/
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3)?="=J71 ?! =/ >< % = 3?=")=J:71 /62/
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3)%%"=J71 %! %/ < " 3%%")=J:71 /62/
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Table 5: Congurations EPS 150W CLD
EPS High Voltage Power Supply series | Last changed on: 2020-12-02 | www.iseg hv.com 13 36
2.3 Options and Order Information
OPTIONS / ORDER INFO INFO EXAMPLE
POLARITY &Yx = p2
5&x = n
3p%=>=J
Set / monitor voltage +,Y y = 052
%+,Y y = 10
3%=>=J 10
3U – MMC capable version 3UC
ARC management +% ARC
Capacitor charger CLD
Capacitor charger
ARC management +%
CAR
VERY LOW NOISE VLN
5Y
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Table 6: Technical data: O tions and order information
EPS High Voltage Power Supply series | Last changed on: 2020-12-02 | www.iseg hv.com 14 36
3 Functional description
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3.1 Electrical wiring of the high voltage output
Figure 1: Electrical wiring of the high voltage out ut
EPS High Voltage Power Supply series | Last changed on: 2020-12-02 | www.iseg hv.com 15 36
3.2 Monitoring
3.2.1 Voltage
EPS 60W
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EPS High Voltage Power Supply series | Last changed on: 2020-12-02 | www.iseg hv.com 16 36
3.2.2 Temperature
60W
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EPS High Voltage Power Supply series | Last changed on: 2020-12-02 | www.iseg hv.com 17 36
3.3 Operation states
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Figure 2: O erating area of the device
EPS High Voltage Power Supply series | Last changed on: 2020-12-02 | www.iseg hv.com 18 36
3.4 Special Functions
3.4.1 Low-overshoot charging of capacitors
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EPS High Voltage Power Supply series | Last changed on: 2020-12-02 | www.iseg hv.com 19 36
3.4.4 INHIBIT
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Table 7: Inhibit
3.4.5 ARC Management
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Device Number of ARCs / second
371 %
371
Table 8: Permissible number of ARCs
EPS High Voltage Power Supply series | Last changed on: 2020-12-02 | www.iseg hv.com 20 36
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