LEGRAND BSK93, Руководство по эксплуатации

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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
26 OMT87187 REV. A
3.3.3 Environmental installation conditions
The air is classified by the EN 60721-3-3 standard (Classification of environmental parameters and
their severities – Stationary use at weather-protected locations) based on climatic and biological
conditions as well as on mechanically and chemically active substances.
Therefore the place of installation must meet specific requirements to ensure compliance with the
conditions for which the UPS was designed.

Climatic conditions according to the technical specification of KEOR HPE 400-500 kVA
Environmental parameter
Minimum operating temperature (°C) – 10
imum operating temperature (°C) + 40
Minimum relative humidity (%) 5
Maximum relative humidity (%) 95
Condensation NO
Rainfall with wind (rain, snow, hail, etc.) NO
Water with an origin other than rain NO
Ice formation NO
 Classification of biological conditions (EN 60721-3-3)
Environmental
parameter
Class
3B1 3B2 3B3
a)
Flora
NO
Presence of mildew, fungus,
etc. Presence of mildew, fungus,
etc.
b)
Fauna
NO
Presence of rodents and
other animals that are
harmful to products,
excluding termites Presence of rodents and
other animals that are
harmful to products,
including termites
 Classification of mechanically active substances (EN 60721-3-3)
Environmental parameter
Class
3S1 3S2 3S3 3S4
a)
Sand [mg/m
3
]
No 30 300 3000
b)
Dust (suspension) [mg/m
3
]
0,01 0,2 0,4 4,0
c)
Dust (sedimentation) [mg/(m
2
∙ h)
0,4 1,5 15 40
Places where precautions have been taken to minimize the presence
of dust. Places away from dust sources
X
Places without any special precaution to minimize the presence of
sand or dust, however not in proximity to sand or dust sources
X
Places in proximity to sand or dust sources X
Places in proximity to working processes that generate sand or dust,
or in geographic areas having a high proportion of sand brought by
the wind or of dust suspended in the air
X