Honeywell
Installation 11
3
Note!
Side-to-side installation allowed only if the ambient temperature is
below 40
degrees Celsius
.
3.1.3 EMC-levels
SmartDrive Compact inverters are divided into three classes according to the level
of electromagnetic disturbances emitted, the requirements of a power system net-
work and the installation environment (see below). The EMC class of each product
is defined in the type designation code.
Category C1 (Honeywell EMC class C):
Inverters of this class comply with the re-
quirements of category C1 of the product standard EN 61800-3 (2004). Category C1
ensures the best EMC characteristics and it includes converters the rated voltage of
which is less than 1000V and which are intended for use in the 1
st
environment. This
EMC class is meant for highly sensitive areas and can be sometimes required in in-
stallations in e.g. hospitals or airport control towers.
NOTE:
The requirements of class C1 are fulfilled only as far as the conducted emis-
sions are concerned with an external EMC-filter.
Category C2 (Honeywell EMC class H):
All Honeywell SmartDrive Compact invert-
ers comply with the requirements of category C2 of the product standard EN 61800-
3 (2004). Category C2 includes converters in fixed installations and the rated voltage
of which is less than 1000V. The class H inverters can be used both in the 1
st
and
the 2
nd
environment. This category fulfills the requirements with normal installations
in buildings.
Type
Dimensions (mm)
A
B
MI1
100
50
MI2
100
50
MI3
100
50
Table 3.2 : Dimensions required for cooling
Type
Cooling air required (m
3
/h)
MI1
10
MI2
10
MI3
30
Table 3.3 : Required cooling air
A
B
