Spezialelektronik GmbH
iseg Spezialelektronik GmbH Email: sales@iseg-hv.de Phone ++ 49 (0)351 / 26 996 – 0
Bautzner Landstr. 23 http://www.iseg-hv.com Fax ++ 49 (0)351 / 26 996 – 21
8 D - 01454 Radeberg / Rossendorf Germany
A filtering network for the supply voltages is located next to their connectors, the converter circuits of the individual channels
are protected by additional filters.
The high-voltage filters are housed in individual metal enclosures to shield even minimal interference radiation.
3.4 Floating HV-outputs
Both HV outputs are related to the same ground HV-0V (HV-GND), provided on the outer connector (screen of HV cable) of
SHV connectors. The channels can be switched independently in polarity, the output voltages, related to HV-0V (HV-GND),
are also independently controlled.
The SHV connectors are mounted isolated to chassis (PE) in order to have a floating HV-0V.
If the floating voltage is increased above 47V a suppressor diode connects HV-0V to PE (chassis) to avoid dangerous
voltages between HV-0V and PE/chassis.
Picture 1: Scheme of potentials
HV-out 1 / SHV connector
(positive or negative)
HV-0V (HV-GND)
HV-out 2 / SHV connector
(positve or negative)
47 V
PE / Chassis
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