2 7
Minuteman Continuous Power Series UPS
Table 3-6. Transformer Output Wiring to UPS Chart
Transformer Output Wiring to UPS
Connect This Wire From the Transformer
To This Terminal in the UPS
Output Ground
Grounding Stud
OL3 Neutral
IL3 (Neutral)
OL1 Line 1 (hot)
IL1 (Line 1)
OL2 Line 2 (hot) two-phase only
IL2 (Line 2) two-phase only
Transformer
UPS
Ground
Neutral
Line 1
Line 2
IL1
IL3
IL2
OL1
OL3
OL2
IL1
IL3
IL2
OL1
OL3
OL2
1
1
Neutral must be connected. Failure to do so can damage the unit.
Used for two-phase units only
2
2
Figure 3-15. Transformer to UPS Wiring Diagram
12. Route the load wiring through the other UPS conduit and connect it to
the UPS terminal according to the Load to UPS Wiring Chart, Table 3-
7. Figure 3-16 illustrates how the load wires connect to the UPS. If
loads are already connected to the UPS, go to step 13.
W A R N I N G
W A R N I N G
W A R N I N G
W A R N I N G
W A R N I N G
ELECTRIC SHOCK HAZARD. A battery can present a risk of elec-
tric shock and high short circuit. BE CAREFUL when making con-
nections to terminals. HIGH VOLTAGES may be present which
can injure or kill personnel and damage equipment.
Table 3-7. Load to UPS Wiring Chart
Load to UPS
Attach This Wire
To This Terminal on the UPS
Load Ground
Grounding Stud
Load Neutral
OL3 (Neutral)
Load Line 1
OL1 (Line 1)
Load Line 2 (two-phase only)
OL2 (Line 2) (two-phase only)
c
WARNING!
Содержание Continuous Power Series
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Страница 48: ...4 6 NOTES Section 4 Operation...