SEB30

The function of the equipotential bonding bus bar is to galvanically connect all the conductive parts and extraneous conductive parts present or which could enter in the patient environment. In this way, if a conductive part malfunction occurs, all the conductive parts will have the same potential and the patient, who may be in contact with two or more conductive parts, is not subject to hazardous currents.

Equipment to be connected to the SEB:

Electrical equipment

· All conductive parts and the extraneous conductive parts that are located in the patient environment, or which may enter it during use

· Equipotential receptacles

· Surgical light

· Operating tables

· Electrical booms and pendants

None electrical equipment

· Metal screens to reduce EMC fields

· Conductive grids and screens of the floor

· Water piping, metal drains,

· Medical gas piping and booms/pendants

· Metal and supporting fixtures

Metal furniture units and metal parts of furnishing do not have to be connected to the SEB.

The screen of the IT-System transformer and the protective earth conductor of the branch circuits shall be connected via the shortest way to the PE inside the Isolated Power System (IPS).

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