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6.3
Checking the installation location
Pay attention to the following when checking the installation location of the frequency inverter:
● Frequency inverters supplied as chassis units are designed to be mounted vertically on a panel in a switch‐
gear cabinet and feature IP20 enclosure. Ventilation/cooling must be ensured.
● Ensure that the installation location is clean and free of dust and grease as well as free of coarse and fine-
grain dirt.
● Ensure that foreign bodies do not enter the unit.
● It is advisable to install the unit in such a way that it is easily accessible, e.g. for inspection and maintenance
purposes.
6.4
Mechanical installation
6.4.1
General information on mechanical installation
Frequency inverters supplied with IP20 enclosure are designed for installation in a switchgear cabinet as stand‐
ard. Pay attention to the wiring and safety regulations as well as the device specifications during installation.
DANGER
Electric shock, live components
Contact with live components may result in danger to life and limb
The frequency inverters only meet the requirements of protection class IP20 when the covers and connection
terminals are correctly fitted. Only then is operation permitted.
Operating hazard for the installation.
● The combination of Dedrive Compact STO fitted on footprint line filters does not satisfy vibration resistance
requirements to DIN EN 60068-2-6 : 2008 (max. 5 g). See also "Mechanical resistance to vibration",
Page 14.
● For increased vibration resistance requirements, Dedrive Compact STO units must be fitted next to the line
filter on the mounting panel.
For all sizes:
The dimensions and installation dimensions given are for the standard unit without any optional components.
The depth dimension increases if a KP module is connected to the frequency inverter.
KP500 keypad unit: depth + 19 mm
KP232 interface adapter: depth + 25 mm
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