The Earth / Grounding Concept - Violectric HPA V281 User Manual

The Earth / Grounding Concept

General GROUND-LIFT Jumper ( accessible from the inside.
Mind the SECURITY INSTRUCTIONS !! ):
Ex-works this jumper is set to the LIFT position.
The internal ground potential is "lifted" by means of this jumper.
As a result, the interconnection for DC voltages and lower frequencies
(< 150 Hz) will be cut. Higher frequencies will be bled off to earth
potential through the RC filter. The LIFT position is helpful in case of
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