ABB 4NWP106819R0001, Quick Manual

Page: 17 / 224

I N S TA L L AT I O N 17
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Installation
Planning before the installation
To ensure a long service life, install
the unit in a position where any
danger to the UPS is minimized:
• Install the UPS indoors.
• Leave enough space on each side
of the cabinet to allow cooling
airflow and ensure that the
circulation of air to the ventilation
slits is not obstructed.
• Avoid excessively high
temperatures and excessive
moisture.
• Make sure that the surface is solid
and flat
Preparation
For safety consideration, the UPS is
shipped out from factory with
battery wires disconnected. Before
install the UPS, please follow the
steps below:
1. Remove front panel. (figure 01)
2. Connect the battery wires.
(figure 02)
3. Put the front panel back to the
unit. (figure 03)
Rack mount installation – requires
rack mounting kit, to be purchased
separately
UPS:
This procedure is suitable for 19-
inch rack cabinet installation with a
minimum depth of 800 mm. Identify
the final position and keep 2U
spacing for this installation.
4. Install the ear bracket onto the
unit using the M4 flathead
screws (figure 04).
5. Slide the unit into the rail kit and
make sure to tighten the rack-
mounting screw (figure 05).
6. After installing the UPS into the
rack, proceed with the
connection of the load to the
UPS. Make sure the load devices
are turned off before plugging
them into the output receptacles.
External battery modules:
Identify the final position and keep
2U spacing for this installation; it is
recommended that this spacing is
provided below the UPS.
1. Install the ear bracket onto the
unit with the flathead M4
screw. (figure 04).
2. Slide the unit into the rail kit
and make sure to tighten the
rack-mounting screw
(figure 05).
3. Connect the EBM to the UPS
with the battery power cable
(figure 16).
4. Install fixing plate to fix battery
cable.
Tower installation
UPS:
1. Set up the stabilizer bracket
then put the unit into the
stabilizer bracket. (figure 06).
Note:
Please install the 4 screws to
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ISH