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Siemens-Elema AB
SPS-UD
RX B7-120.033.01.10.02
MAMMOMAT 300
Solna, Sweden
05.98
65 02 186
5-8
Cable connections
Mains connection
The equipment has been set to 400 V, 2-phase, in the factory (see test certificate). Ad-
justment to the line frequency is not needed. If the mains voltage is not 400 V, 2-phase at
the installation site a reconnection of the mains is necessary.
Should a reconnection for the mains voltage be necessary, this must be done at transform-
er T10 as well as p.c. board D711 (insertion or removal of fuses and labeling is specified
in the wiring diagram, see Line Input page 5-3).
Change the rated voltage labels to the correct voltage (there are two labels on the genera-
tor and one on the stand). Labels are included in the installation material.
NOTE!
For more details about changing mains, removal of short circuit, fuses and labeling, etc
see Wiring Diagram.
Connecting the incoming mains to the stand (400 V,
2-phase)
400 V 2-phase connection
Figure 8 Incoming main cable
1
Connect the incoming mains cable (1) to X899 (2) in the stand as shown in Figure 8
and Figure 9.
2
Fit plastic tubes (4) on the plates.
3
Strain-relieve (3) the incoming mains cable.
1
MAM00097
L1
L2
L3
N
1
2
3
1
4
1