Page 73
Issue 08/2013
Installation and commissioning
Generator installation for iMAPLA 8, 13, 17 and 20
Minimum clearances
When installing, respect the following minimum
clearances from fixed parts or walls
Ö
adjacent figures
y
Both sides and above: a = 100 mm
y
Front: w = 200 mm
y
Rear: c = 170 mm
Temperature and pressures of the cooling air
Important
y
A cooling air feed above 40 °C can lead to power restrictions;
in extreme cases it can cause damage to the generator.
►
The temperature of the supplied cooling air should not
exceed 40 °C.
y
A maximum underpressure of P
max.
= 4 Pa is
allowed in the suction path of the cooling air,
otherwise, a sufficient quantity of cooling air
cannot be drawn in.
y
In the blow-out area of the cooling air on the
front side, a maximum overpressure of P
max.
=
7 Pa may arise as otherwise there will not be
sufficient circulation of the cooling air.
Important
►
Do not impair the circulation of
the cooling air with other air flows
(e.g. from the front or from the side).
T
max
c
b
= 7 Pa
P
= 40˚C
max
= 4 Pa
P
max
