Power supply unit
AssigneeTetra Laval Holdings & Finance S.A.
InventorIosif Izrailit
Life of this patent
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Abstract
Power supply unit, in particular for a sterilization device, comprising a housing, an electric system and an electric insulation system, wherein the electric insulation system comprises at least one insulation shield, wherein the electric system is located within the housing, and wherein the electric system has, during operation, zones that have different voltage distributions, wherein the housing comprises a plurality of areas, and wherein at least one area comprises the at least one insulation shield, wherein those areas which distance to a zone of the electric system which voltage distribution exceeds a first voltage threshold is below a minimum distance comprise at least one insulation shield.
Claims13
Method to electrically insulate a power supply unit for a sterilization device,
- the power supply unit comprising a housing and an electric system,
- the electric system being located within the housing,
- the electric system having, during operation, zones that have different voltage distributions,
- the housing comprising a plurality of areas,
- the method comprising:
- checking each of the zones to determine whether each of the zones exceeds a first voltage threshold;
- measuring a distance between each of the zones that exceeds a first voltage threshold and the areas of the housing;
- checking whether and/or which of the distances are below a minimum distance;
- and
- providing those areas of the housing that are located at a distance below a minimum distance from the zone with at least one insulation shield.
Dependencies are inferred from the claim text.