Installation Considerations - Liebert Series 600T Installation Manual

2. INSTALLATION CONSIDERATIONS

Install your Series 600T UPS in accordance
with the submittal drawing package and the
following procedures.
A Liebert authorized representative must
perform the initial system check-out and start-
up to ensure proper system operation.
Equipment warranties will be voided unless
system start-up is performed by a Liebert
authorized representative. Contact your local
Liebert sales representative or Liebert Global
Services at 1-800-543-2378 to arrange for
system start-up.
CAUTION
Read this manual thoroughly before
attempting to wire or operate the unit.
Improper installation is the most
significant cause of UPS start-up
problems.
Do not install this equipment near gas
or electric heaters. It is preferable to
install the UPS in a restricted location
to prevent access by unauthorized
personnel.
1. Proper planning will speed unloading,
location, and connection of the UPS. Refer
to Figures 11 through 58 and the Site
Planning Data (Appendix A).
2. Be certain that the floor at the final
equipment location and along the route
(inside the facility) to the installation site
can support the cabinet weight and the
weight of any material handling
equipment. The UPS modules can weigh
up to two tons. The battery cabinets weigh
between 2300 and 5000 pounds each.
3. Plan the routing to ensure that the unit
can move through all aisle ways, doorways,
and around corners without risking
damage. If the modules and batteries must
be moved by elevator, check the size of the
door openings and the weight-carrying
capacity of the elevator.
2
4. Refer to information later in this manual
regarding the optional Battery Cabinet(s),
Maintenance Bypass Cabinets,
Panelboards and Switchboards. Observe
all battery safety precautions when
working on or near the battery.
5. Use the shortest output distribution cable
runs possible, consistent with logical
equipment arrangements and with
allowances for future additions if planned.
6. Recommended ambient operating
temperature is 25C (77F). Relative
humidity must be less than 95%, non-
condensing. Note that room ventilation is
necessary, but air conditioning may not be
required. Maximum ambient operating
temperature for the UPS and switchgear is
40C (104F) without derating. The
batteries should not exceed 25C (77F). At
elevations above 4,000 feet (1219 meters)
temperature derating may be required for
full power output (consult your Liebert
sales representative).
7. Even though your Liebert UPS unit is 92.5
to 94% efficient, the heat output is
substantial. For more specific information,
see the Site Planning Data (Appendix A).
Be sure environmental conditioning
systems can accommodate this BTU load,
even during utility outages.
8. The installer should attempt to balance the
load between the three output phases. The
UPS will operate safely with an unbal-
anced load, but will give optimum perfor-
mance if the three output phases are
loaded within 20 percent of each other.
Installation Manual