Installing Units Of Types E, F, G - Siemens 6SE7087-8KN50 Instructions De Service

Installation
Requirements at the
point of installation
NOTE for types
E to G
5.1.1

Installing units of types E, F, G

5-2
♦ Foreign particles
The units must be protected against the ingress of foreign particles
as otherwise their function and operational safety cannot be
ensured.
♦ Dust, gases, vapors
Equipment rooms must be dry and dust-free. Ambient and cooling
air must not contain any electrically conductive gases, vapors and
dusts which could diminish the functionality. If necessary, filters
should be used or other corrective measures taken.
♦ Cooling air
The ambient climate of the units must not exceed the values of DIN
IEC 721-3-3 class 3K3. For cooling air temperatures of more than
40°C (104°F) and installation altitudes higher than 1000 m, derating
is required.
MASTERDRIVES chassis units are CE designated products with
standard IP00 degree of protection.
When installed in a cabinet, an additional direct touch protection is
necessary. IEC60204-1 6.2 must be observed meticulously.
For types E to G there is the option M20 for IP20 degree of protection.
Cooling air
Fig. 5-1 Minimum clearances for cooling air requirement (types E, F, G)
Mounting surface
Type E,F
Clearances 400
[mm]
6SE7087-7KN50
Operating Instructions SIMOVERT MASTERDRIVES
10.2006
G
320
Siemens AG