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7
Storage/Operating Environment
7.1
Storage Environment
Observe the following when storing the UPS.
•
Store UPS indoors.
•
Maximum storage time for the UPS between powered operation cycles is three years. If the UPS
has been stored for a period exceeding 36 months, contact your factory authorized representative
of guidance in starting the unit.
•
Temperature fluctuations should be minimized.
•
The optimal storage temperature range is 68 – 77 °F (20 – 25° C).
•
A maximum temperature range of 32 – 104 °F (0 – 40 °C) should be observed.
•
The optimal relative humidity at the storage location should be between 50 – 60%.
•
Humidity must not exceed 90%.
•
Avoid locations where UPS may be exposed to corrosive gas.
•
Avoid locations with dirt and/or dust.
TABLE 7.1 - UPS STORAGE/OPERATING ENVIRONMENT STANDARDS
Item
Storage Location
Ambient Temperature
Relative Humidity
Altitude
Dust
Flammable Gas
7.2
Operating Precautions
Initial startup/commissioning of the UPS should be performed by factory authorized personnel.
14
Environment standard
Indoors
Minimum storage temperature: 32 °F (0 °C)
Maximum storage temperature: 104 °F (40 °C)
The relative humidity must be between 30 and 90% and without
condensation due to temperature changes.
This equipment is rated for installations up to 3240 ft. (1000 m)
above sea level. Consult with the factory to determine the derating
factor for installations above 3240 ft. (1000 m).
Dust must not exceed normal atmospheric levels and must not
include conductive particles, silicone or oils.
No flammable and/or explosive gas.
Hydrogen sulfide (H
S)
2
Sulfurous acid gas (SO
)
2
Chlorine gas (Cl
)
2
Ammonia gas (NH
)
3
Nitrous acid gas (NO
)
2
Nitrous oxides (NOx)
Ozone (O
)
3
Hydrochloric acid mist (HCl) Less than or equal to 0.1 mg/m
Less than or equal to 0.0001 PPM
Less than or equal to 0.05 PPM
Less than or equal to 0.002 PPM
Less than or equal to 0.1 PPM
Less than or equal to 0.02 PPM
Less than or equal to 0.02 PPM
Less than or equal to 0.002 PPM
4300 Series Installation and Operation Manual
3
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