LEGRAND KEOR XPE Serie Manuel De Fonctionnement page 63

➢ Classification of chemically active substances (EN 60721-3-3)
Environmental parameter
a) Sea salt
b) Sulphur dioxide [mg/m
c) Hydrogen sulphide [mg/m
3
d) Chlorine [mg/m ]
e) Hydrochloric acid [mg/m
f) Hydrofluoric acid [mg/m
3
g) Ammonia [mg/m ]
3
h) Ozone [mg/m ]
i) Nitrogen oxide (expressed in equivalent values
of nitrogen dioxide) [mg/m
Locations where the atmosphere is closely
monitored and checked ("clean chamber"
category)
Locations with a continuously controlled
atmosphere
Locations in rural and urban zones with modest
industrial activities and moderate traffic.
Locations in urban zones with industrial activities
and/or heavy traffic
Locations near industrial sources with chemical
emissions
Locations in industrial installations. Highly
concentrated chemical pollutant emissions
UPS KEOR XPE was designed for installation inside an environment that meets the following
classifications.
K Climatic conditions
B Biological conditions
C Chemically active substances
S Mechanically active substances
If the environmental conditions of the installation premises do not meet the requirements
indicated, additional measures must be taken to reduce the excessive values within the
specified limits.
38 OMAF9212 REV. A
Installation and start-up of KEOR XPE UPS
Installation et démarrage de l'ASI KEOR XPE
Installazione e avviamento KEOR XPE UPS
3
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3
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3
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3
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3
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Class
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 compliance with the technical
specification
3B1 (EN 60721-3-3)
3C2 (EN 60721-3-3)
3S2 (EN 60721-3-3)
3C2 3C3 3C4
Sea Sea Sea
spray spray spray
1.0 10 40
0.5 10 70
0.3 1.0 3.0
0.5 5.0 5.0
0.03 2.0 2.0
3.0 35 175
0.1 0.3 2.0
1.0 9.0 20
X
X
X