LEGRAND KEOR HPE Manuel De Fonctionnement page 52

Installation and start-up of KEOR HPE UPS 400-500 kVA
Installation et démarrage de l'ASI KEOR HPE 400-500 kVA
Installazione e avviamento KEOR HPE UPS 400-500 kVA
 Classification of chemically active substances (EN 60721-3-3)
Environmental parameter
a)
Sea salt
b)
Sulphur dioxide
c)
Hydrogen sulphide
d)
Chlorine [mg/m
e)
ydrochloric acid
H
f)
ydrofluoric acid
H
g)
Ammonia [mg/m
h)
Ozone [mg/m 3
i)
Nitric oxide (expressed in equivalent values of
nitrogen dioxide) [mg/m
Places where atmosphere is strictly monitored and
regulated ("clean spaces" category)
Places where atmosphere is permanently
monitored
Places located in rural and urban
industrial activities are few and where traffic
is moderate
Places located in urban regions with industrial
activities and/or considerable traffic
Places in proximity to industrial sources with
chemical emissions
Places located in industrial installations.
Emissions of highly concentrated chemical
pollutants
The KEOR HPE UPS 400-500 kVA is designed to be installed in an environment that meets the
following classifications.
K Climatic conditions
B Biological conditions
C Chemically active substances
S Mechanically active substances
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.
3
[mg/m ]
3
[mg/m ]
3
]
3
[mg/m ]
3
[mg/m ]
3
]
]
3 ]
regions where
3C1R 3C1L 3C1
No No No
0,01 0,1 0,1
0,0015 0,01 0,01
0,001 0,01 0,1
0,001 0,01 0,1
0,001 0,003 0,003
0,03 0,3 0,3
0,004 0,01 0,01
0,01 0,1 0,1
X
X
X
In accordance with the technical
specification
3B1 (EN 60721-3-3)
3C2 (EN 60721-3-3)
3S2 (EN 60721-3-3)
OMT87187 REV. A
Class
3C2 3C3
Salt Salt
fog fog
1,0 10
0,5 10
0,3 1,0
0,5 5,0
0,03 2,0
3,0 35
0,1 0,3
1,0 9,0
X
X
3C4
Salt
fog
40
70
3,0
5,0
2,0
175
2,0
20
X
27