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54
The HV output is short circuit-proof.
DANGER, RISK OF ELECTRIC SHOCK
The HV connector must never be connected nor disconnected
when the HV output is on.
6 . 4 . 2 .
Refer to chapter 4.3 Output characteristics on page 48.
Based on the output load, the following operating modes appear:
Control modes
I = I
REF
U = U
REF
6 . 4 . 3 .
The output current is limited to the set nominal value I
occurs during a short circuit. This may be up to 500 times the unit's nominal
current I
NOM
HV output is fully short circuit-proof.
DANGER, RISK OF ELECTRIC SHOCK
There is a risk of injury and damage to property from high
voltage and electrical energy during short circuits.
6 . 4 . 4 .
After pressing the HV button it lights up red, and the output voltage or current is
activated. A second press of the button disables the output and switches off the
output voltage and/or current; the HV button is no longer lit.
DANGER, RISK OF ELECTRIC SHOCK
Dangerous residual charges may exist at the HV connection for
up to one minute after shutdown.
O u t p u t c h a r a c t e r i s t i c s H V o u t p u t
R
< U
LOAD
Current regulation
Voltage limitation
S h o r t c i r c u i t
and drops exponentially to I
E n a b l i n g / d i s a b l i n g o u t p u t v o l t a g e
/ I
R
≥ U
REF
REF
LOAD
Current limitation
Voltage regulation
. A peak current of I
REF
dependant on the output capacity. The
REF
/ I
REF
REF
P
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