Installation and start-up of KEOR HPE UPS 60÷160 kVA
Installation et démarrage de l’ASI KEOR HPE 60÷160 kVA
Installazione e avviamento KEOR HPE UPS 60÷160 kVA
OML46086 REV. C
27
Classification of chemically active substances (EN 60721-3-3)
Environmental parameter
Class
3C1R
3C1L
3C1
3C2
3C3
3C4
a)
Sea salt
No
No
No
Salt
fog
Salt
fog
Salt
fog
b)
Sulphur dioxide
[mg/m
3
]
0,01
0,1
0,1
1,0
10
40
c)
Hydrogen sulphide
[mg/m
3
]
0,0015
0,01
0,01
0,5
10
70
d)
Chlorine [mg/m
3
]
0,001
0,01
0,1
0,3
1,0
3,0
e)
H
ydrochloric acid
[mg/m
3
]
0,001
0,01
0,1
0,5
5,0
5,0
f)
H
ydrofluoric acid
[mg/m
3
]
0,001
0,003
0,003
0,03
2,0
2,0
g)
Ammonia [mg/m
3
]
0,03
0,3
0,3
3,0
35
175
h)
Ozone [mg/m
3
]
0,004
0,01
0,01
0,1
0,3
2,0
i)
Nitric oxide (expressed in equivalent values of
nitrogen dioxide) [mg/m
3
]
0,01
0,1
0,1
1,0
9,0
20
Places where atmosphere is strictly monitored and
regulated (“clean spaces” category)
X
Places where atmosphere is permanently
monitored
X
Places located in rural and urban
regions where
industrial activities are few and where traffic
is moderate
X
Places located in urban regions with industrial
activities and/or considerable traffic
X
Places in proximity to industrial sources with
chemical emissions
X
Places located in industrial installations.
Emissions of highly concentrated chemical
pollutants
X
The KEOR HPE UPS 60÷160 kVA is designed to be installed in an environment that meets the
following classifications.
K
Climatic conditions
In accordance with the technical
specification
B
Biological conditions
3B1 (EN 60721-3-3)
C
Chemically active substances
3C2 (EN 60721-3-3)
S
Mechanically active substances
3S2 (EN 60721-3-3)
In the event that the environmental conditions of the installation room do not comply with the
specified requirements, additional precautions must be taken to reduce excessive values to the
specified limits.
