S-50 DC
● S-80 DC ● S-110 DC ● S-120 DC – USER MANUAL
9
3.4
Attaching the corona ring
The corona ring smoothens electrical fields around the outlet of the HV Unit. These circumstances
cause lower corona discharge of the HV unit.
Assemble the corona ring and the high voltage connection cable like shown in the schematic. The
HV spacer is only plugged onto the HV unit without screwing. Connect the HV lug only hand-tight with
the knurled screw.
Consider following differences to the standard design:
The smoothing of electricals fields causes a very quiet environment even during maximum
voltage output. Always make sure the equipment is discharged before disassembling.
The ground rod and discharge rod can be attached to the corona ring to discharge and
ground the test object safely. Keep the test object grounded during reassembling the test
setup.