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Installing
Special installation instructions – mounting altitude
Hans Turck GmbH & Co. KG | T +49 208 4952-0 | [email protected] | www.turck.com
V01.00 | 2022/09 | 14
5
Installing
The housing of the device ensure IP65 and IP67 protection when all mating connectors are
firmly connected.
CAUTION
Sharp edges on the back of the device
Risk of injury
Mount the devices on a sufficiently large, even surface so that all sharp edges
are covered.
Mount the device vertically with the connection level facing downwards on a flat surface
using two M4 screws each at the upper and lower mounting holes.
Other mounting orientations: Reduce the output current ( [
38]).
Do not obstruct airflow. Do not cover ventilation fins.
Observe the minimum installation clearances: 50 mm on top and bottom, 10 mm on the
front and 10 mm left and right side.
Device cooling
The device uses convection cooling. An external fan is not necessary.
5.1
Special installation instructions – mounting altitude
The device is generally designed for altitudes up to 5000 m (16400 ft). The devices may only be
used as described in these instructions. Above 2000 m (6560 ft), the output current and over-
voltage category must be reduced.
When using the device in TN, TT and IT networks the following applies:
n
TN, TT mains systems with earthed neutral and IT star mains systems with insulation monit-
oring: Use in zones of overvoltage category III up to an altitude of 2000 m (6560 ft), use in
zones of overvoltage category II up to an altitude of 5000 m (16400 ft)
n
TN, TT, IT delta mains systems or IT star mains systems without insulation monitoring: Use in
zones of overvoltage category II up to 2000 m (6560 ft)