SMARTZONE UPS INSTALLATION MANUAL
8
•
It is recommended to mount the UPS and EBP unit near the bottom of the rack
due to the physical weight of these units.
Installation
•
The UPS system must be installed in an environment with a temperature range
from 0°C to 40°C.
•
The UPS system must be installed in an environment with a humidity from 20 to
90% RH, non-condensing.
•
The UPS system should be installed in an environment with an altitude of 1000
meters (3,281ft.) or lower with no derating. Derate 1% for every 100 meters above
1000 meters per IEC 62040-3. This is an example of power derating according to
altitude:
Altitude (m)
1000
2000
2500
3000
3500
4000
4500
5000
Load
coefficient
100%
90%
85%
80%
75%
70%
65%
60%
•
Most UPS system units with battery cartridges are heavy and may require a lift to
install in the rack/cabinet.
•
Each power input on the UPS unit must be protected by a branch circuit protective
device rated for the UPS specified on the product rating label.
•
Pluggable UPS systems may be installed and operated by a trained qualified
layman.
•
Connect the UPS system only to an earth grounded outlet that is easily accessible
and close to the UPS system.
•
Permanently wired UPS systems must be installed and wired by trained qualified
electricians only.
•
For permanently connected UPS systems, ensure source power is off and locked
out before installing permanently wired connections to the UPS disconnect device
or UPS system.
•
For permanently connected UPS systems, a readily accessible disconnect device
should be incorporated external to the UPS system.
•
For permanently connected UPS systems, each power input on the UPS systems
must be wired with the appropriate wire gauge for the system being installed, refer
to Section 4
– Electrical Connections in this document.
•
For permanently connected UPS systems, check for hazardous voltages between
terminals before wiring.
•
For permanently connected UPS systems, ensure that cover plates on all units are
installed before providing power to the UPS system.
•
Ensure that all units in the UPS system (includes UPS, EBP, MBS, etc.) are
properly grounded before power is applied to the system, refer to Section 4
–
Electrical Connections in this document.
•
It is recommended to install external isolators on the UPS system to prevent back-
feed on the input from the battery if an internal UPS fault occurs.
