Mitsubishi Electric 9900B Series, Owner Technical Manual

Page: 9 / 74

MITSUBISHI ELECTRIC 9900B SERIES UPS
MITSUBISHI
ELECTRIC
9900B SERIES UPS
OWNERS / TECHNICAL MANUAL
Page Number:
1-3
The UPS must be installed and operated in a controlled environment.
An improper storage and installation environment will deteriorate insulation,
shorten component life, cause corrosion and equipment malfunctions, and
can void your warranty. The standard installation and operational
environment is as follows:
Table 1.1 UPS Installation and Operational Environment
Category Acceptance Criteria
Installation
Location
Indoors, completely weather-protected location
Altitude This Equipment must not be applied at altitude that exceeds 2250m (7400ft)
above sea level.
Ambient
Temperature 41°F (5°C) to 95°F (35°C)
Ideal operating temperature for batteries: 68°F (20°C) to 77°F (25°C)
Relative Humidity 5% to 85% with no condensation
Solid
Contaminants
(See Note 1)
Parameter Maximum value
Sand
0
Dust/ Particulate matter
(suspension) <0.01 mg/m
3
Dust/ Particulate matter
(sedimentation) <0.4 mg/(m
2
·h)
Chemical
Contaminants
(Gases and
Vapors)
Parameter Mean value (See Note
2) Maximum Value (See
Note 3)
Sea salts 0 0
Sulfur dioxide (SO
2
)
<0.01 PPM <0.03 PPM
Hydrogen sulfide (H
2
S)
<0.003 PPM <0.01 PPM
Wet Chlorine (Cl
2
)
relative humidity >50%
<0.0005 PPM <0.001 PPM
Dry Chlorine (Cl
2
)
relative humidity <50%
<0.002 PPM <0.01 PPM
Hydrogen chloride (HCl) <0.0066 PPM <0.0066 PPM
Hydrogen fluoride (HF) <0.001 PPM <0.005 PPM
Ammonia (NH
3
)
<1 PPM <5 PPM
Ozone (O
3
) or other
oxidants
<0.002 PPM <0.005 PPM
Nitrogen oxides (NO
x
)
<0.05 PPM <0.1 PPM
WARNING 3