Clearances For Sed2 Of The Ip54 Range; Ambient Conditions - Siemens SED2 Commissioning Manual

3.1.4 Clearances for SED2 of the IP54 range

When mounting SED2 of protection class IP54, observe the following horizontal and vertical clearances:
Frame size
B, C
D, E
F
Note: Install the VSD vertically for optimum cooling. Do not obstruct the vents on the VSD.
Additional ventilation may be required if the VSD is mounted horizontally.

3.1.5 Ambient conditions

Operating temperature ranges: SED2 IP20: –10 °C ...+40 °C
Humidity: 95% r.h. – noncondensing.
Altitude: Up to 1,000 meters above sea level with no reductions in performance.
Note: Ensure that the VSD is not subject to shock, vibration or atmospheric pollutants.
Siemens
Building Technologies
Min. horizontal clearance S
in mm
150
150
150
SED2 IP54: –10 °C ...+40 °C
Commissioning Guide
3 Mechanical installation
Min. vertical clearance V
min.
in mm
150
300
350
min.
11 / 100
CM1G5192en
29.07.2010