16 NS3000 UPS 60KVA~120KVA User Manual
1.
Ensure the supporting structure is in good condition and the mounting floor
is smooth and strong.
2. Retract the anchor bolts by turning them counterclockwise using wrench,
the cabinet is then supported by the four wheels.
3. Adjust the cabinet to the right position by the supporting wheels.
4. Put down the anchor bolts by turning them clockwise using wrench, the
cabinet is then supported by the four anchor bolts.
5. Ensure the four anchor bolts are in the same height and the cabinet is fixed
and immovable.
6.
Positioning done
.
Attention
Auxiliary equipment is needed when the mounting floor is not solid enough to support the
cabinet, which helps distribute the weight over a larger area. For instance, cover the floor
with iron plate or increase the supporting area of the anchor bolts.
3.4 Battery
Three terminals
(
positive
,
neutral
,
negative
)
are drawn from the battery unit
and connected to UPS system. The neutral line is drawn from the middle of the
batteries in series (See Fig.3-11).
+
-
N
N
40 batteries in series
Fig 3-11 Battery string wiring diagram
Danger
The battery terminal voltage is of more than 200Vdc, please follow the safety instructions
to avoid electric shock hazard.
Ensure the positive, negative, neutral electrode is correctly connected from the battery unit
terminals to the breaker and from the breaker to the UPS system.
Summary of Contents for NS3000 Series
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