UPS 30-300kVA User Manual
Installation
23
(c)
Supporting structure of
210kVA~300kVA
(Bottom view, unit: mm)
Figure2-6Supporting structure
The steps to position the cabinet are as follows
：
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 counter clock wise 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 clock wise 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.
2.4 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 Figure2-7).
