S p e z i a l e l e k t r o n i k G m b H
iseg Spezialelektronik GmbH
Email: sales@iseg-hv.de
Tel ++ 49 (0) 351 / 26 996 - 0
Bautzner Landstr. 23
http://www.iseg-hv.de
Fax ++ 49 (0) 351 / 26 996 - 21
D - 01454 Radeberg / Rossendorf
3
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1
Safety instructions
This High Voltage Power Supply has to be installed by skilled personnel only.
Following instructions are made for the personal safety of the operator, the safe use of this product
and the connected units.
Caution
Dangerous Voltage
This unit is supplied from line voltage of 85 to 260 V-AC and
generates an output voltage of up to 30 kV.
The disregard of this voltage condition can cause death, heavy injuries or material
damage.
Danger in case of missing connector at the HV output
The
LEMO-HV
connector will be used for units which generate output voltages > 6kV.
It is forbidden to switch on this unit without a suitable connector inclusive a cable which
is connected to the output connector and the load.
Before connecting to the local mains it must be proofed that the nominal line voltage of this unit is
equal to the local mains.
Caution:
After system-assembly the guard connections have to be checked if they are con-
nected correctly!
The guard connection has to be proofed through a correct mains cable. An additional guard connec-
tion is possible via the green-yellow guard connector next to the HV Output (
⊥
⊥
⊥
⊥
/PE-connector).
The shield of the HV output is always connected to the housing (
⊥
⊥
⊥
⊥
/PE-connector).
If this shield is intended to use as “reverse line“ , then a jumper has to be plugged between the “0 V“
(reverse current) and the “
⊥
⊥
⊥
⊥
/PE” connector.
If this jumper has been removed an additional “reverse line“ from the load to the “0 V“ connector must
been used and this connector close to ground can be float up to max.
±
300 V.
In this case the user is responsible that - due to the voltage between “0 V“ and “
⊥
⊥
⊥
⊥
/PE“ connector - no
danger for the user may occur.
If the potential between “0 V“ and “
⊥
⊥
⊥
⊥
/PE“ connector is >
300
V then - in order to avoid damages for
the unit - the connections are short circuited with help of electronically protection circuits.
The unit is prepared to be mounted into a 19“-cabinet. In this case the necessary air flow conditions
through the according air input and output slots have to be guaranteed.
If the unit will be used as desk top instrument then the enclosed unit bases have to be glued on the
bottom sheet in order to guarantee a certain distance to the desk.
Before the cover of the unit will be removed the mains connection has to be disconnected, the dis-
charge time of at least (> 15 s) of the output capacitance has to be kept and the discharge status has
to be checked afterwards.
Only skilled and authorised people are allowed to do any service, repair or maintenance for this unit.
