LEGRAND KEOR HPE 100 kVA Manuel De Fonctionnement page 49

The UPS must be so installed as to ensure its serviceability and to allow a correct air flow as much
as possible.
With regard to the minimum distances from the walls, for all of the UPS sizes the same installation
conditions apply as indicated in the table below.
- UPS with external battery cabinet
Recommended clearances
Minimum clearances
The table below shows the air volume required for an optimal ventilation and cooling of the UPS.
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.
24 OML46086 REV. L
Installation and start-up of KEOR HPE UPS 100÷160 kVA
Installation et démarrage de l'ASI KEOR HPE 100÷160 kVA
Installazione e avviamento KEOR HPE UPS 100÷160 kVA
A (mm)
Power (kVA)
Air volume (m 3 /h)
B (mm)
50 1200
0 1200
100 125
1200 1500
C (mm) D (mm)
400 600
0 400
160
1500