Installation manual

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34020846EN/AE - Page 17
1. Installation
Ventilation
UPS cabinets
SSCs
Pn = rated power; for other values, please consult the after-sales support or the local office
The optimum operating temperature range is
20 to 25°C.
An operating temperature of 35°C is possible,
but battery life will be greatly reduced.
Size the ventilation system taking into
account the values in the table below.
Power rating in kVA 160 200 250 300 400 500
Air flow (in m3/h) 6000 6000 6000 6000 6000 8300
Heat losses to be
evacuated at Pn
kW 10,5 13,5 14,9 18,6 22,6 27,2
Cal./s 2511 3238 3554 4449 5395 6501
Power rating in kVA 800 1200 2000 2000 light
Air flow (in m3/h) 1000 Natural Natural Natural
Heat losses to be
evacuated at Pn
kW 3,7 < 1 < 1,5 < 1,5
Cal./s 884 < 240 < 360 < 360