Supplementary Equipotential Bonding for medical locations of group 1 and 2, according IEC / HD 60364-7-710

Supplementary Equipotential Bonding for medical locations of group 1 and 2, according IEC / HD 60364-7-710 Brief Description • Equipotential bonding of all conductive parts in a patients -environment according IEC 60364-7-710 • For testing purpose each circuit can be tested without removing the actual conductor • Reserved space for clamp on current meters • To accommodate up to 25 mm2 solid or fine stranded conductors • Direct push in of the conductor, no screws • Easy wiring, no crimping tools or torque wrenches for wiring required • No retightening of the conductor/terminal during inspection...

Typical Equipotential Earth Bonding Arrangement IPS - Isolated Power System (Distribution Board) Transformer Shield Floor Level Equipotential Bonding (sub mode) EB Alarm and Control Panel Floor Ground SEB – Supplementary Equipotential Bonding Last Floor 2nd Floor 1st Floor Basement Main-PE Main-EB Building Main Distribution Board, with Main Equipotential Bonding (located e.g. basement) Building Earth Building Main Incomer

Additional notes to IEC / HD 60364-7-710 The standard IEC / HD 60364-7-710:2012 is describing the requirements for additional protection by using supplementary protective equipotential bonding. Referring to section 710.415.2.1 and 710.415.2.2 in each medical location of group 1 and group 2, supplementary protective equipotential bonding shall be installed. The supplementary protective bonding conductors shall be connected to the equipotential bonding bus bar for the purpose of equalizing potential differences between the following parts, which are located or which may be moved into the “patient...

Typical Elevation Drawing Legend Terminal block A for installed electrical equipment (e.g. OP-Table, Pendants, Earth Jacks, …) Terminal block B None Electrical Equipment 2 (e.g. Metal framework, Floor, Pipes, Sink, …) Terminal for main equipotential bonding or PE of Isolated 3 Power System 4 Bus bar 3x10mm, copper, tin-plated 1 SEB30, internal layout Vertical mounting arrangement, horizontal mounting on request

Front and bezel Type AP enclosure Protection class Cable entry UPB type Cable entry AP type Bezel frame (W x H) Wall box (W x H x D) Wall cut out (W x H) SEB30-AP Bezel frame (W x H) Wall box (W x H x D) Wall cut out (W x H) SEB60-AP flush mounted wall box with bezel frame anodized aluminum surface mounted anodized aluminum top and bottom rear side flush mounted surface mounted Terminal block incoming Terminal block A Terminal block B Terminal Cross section Solid wire Fine stranded wire, w/o ferrule Bus bar Terminal block incoming Terminal block A Terminal block B Solid wire Fine stranded wire,...

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