Bruker BioSpec 117 AVANCE III, Manual

Page: 55 / 102

ID: 182463115 55
Planning details
TN-S connection diagram of the MR system (50 Hz)
Figure 6.16: TN-S connection diagram of the MR system (50 Hz)
Connection values for 117/16 USR
Connection values in the technical room
Connection values in the technical room
Table 6.12: Connection values in the technical room
The electrical power distributor provides the following connection points, which should be used
solely for operating the MR system:
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 Generator or transformer on the building side for provided the mains voltage required
These units must be provided by the operator
Technical room Specification
Connection lines to the electrical distributor
5 x 35 mm
2
, shielded, max. 100 m long
Nominal voltage 400/230 V, +/- 10%, 3 N~
Frequency 50 or 60 Hz
Fuse >80 A
Max. input power in operation 22.5 kVA
Input power in stand-by operation 11.5 kVA