Measures For Changing From 2-Phase To 1-Phase Connection - Siemens MAMMOMAT 300 Installation And Start-Up Instructions Manual

5-10
Measures for changing from 2-phase to 1-phase connec-
tion
Figure 11 Incoming mains 1-phase
1 Move wire marked N/L2 from X899 L2 to X899 N (stand).
2 Connect incoming phase of the power supply to L1 and the neutral conductor of the
power supply (0 V) to N and fuse F20.
3 Strain-relieve the incoming mains cable as shown in Figure 8.
4 Short circuit F20 (1) and F5 (2) in Figure 10 with the jumper and brass plug included
in the service bag.
CAUTION!
For single-phase mains connection, make sure that the neutral conductor of the power
supply (0V) is connected to terminal N and fuse F20.
NOTE!
Connections on transformer T10 must be adjusted according to actual voltage, for details
see Wiring Diagram.
Siemens-Elema AB
Solna, Sweden
GENERATOR
F10
SPS-UD RX B7-120.033.01.10.02
Cable connections
SINGLE PHASE
STAND
Incoming mains
110, 208, 230, 240 or 277 VAC
P.E N L1 L2 L3
X899
X881
05.98
MAMMOMAT 300
65 02 186