Bruker BioSpec 117 AVANCE III, Руководство пользователя

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Planning details
Warning of electric shock
6.5.2 Main connection
An MR system is connected via the central electrical power distributor. The electrical power dis-
tributor is an integral part of the supply and carries national authorization for CE/UL/CSA. The
TN-S network (DIN 57100 Part 300) is used as the network configuration with separate neutral
and protective conductors from the transformer to the consumer. The supply line from the elec-
trical power distributor must run over a 5-core shielded cable and should be loaded only through
the MRI system.
TN-S connection diagram of the MR system (60Hz)
Figure 6.15: TN-S connection diagram of the MR system (60Hz)
WARNING
Warning of an electric shock
Only technical personnel may carry out any work on the electrical facility at the installation
site.
1a Equipotential bonding: Earthing point on the building side, which is used solely for the
MR system
1b Equipotential bonding: Equipotential bonding bars in the technical room as a central
neutral point of all MR system parts
2 Central Bruker BioSpin MRI electrical distributor outgoing circuits to all MR system con-
sumers
3 Power connection
4, 5 Generator or transformer on the building side for provided the mains voltage required
These units must be provided by the operator