Requirements On The Levelness Of The Floor - Siemens SINAMICS S120 Device Manual

Mechanical installation
3.3 Installation
Note
Interference to wireless services caused by high-frequency disturbances in residential
environments
This product can cause high-frequency interferences in a residential environment that can
require radio interference suppression measures.
This device is not designed for general use in the first environment (residential area) and
must not be used there without appropriate radio interference suppression measures.
• Have the installation and commissioning with appropriate radio interference suppression
measures performed by qualified personnel.
3.3.2.2

Requirements on the levelness of the floor

The foundation at the installation location must be horizontal and level, to ensure proper
functioning of the cabinet units.
● Care must be taken to ensure that the doors can be opened and closed and that the
locking systems work properly.
● Flat sections (such as doors, side panels and top hats) must be sealed correctly to
ensure compliance with the specified degree of protection.
● When cabinet units are connected side-by-side, air inlets caused by gaps must be
prevented.
Figure 3-2
50
Requirements on the levelness of the floor
Cabinet Modules NEMA
Manual, 04/2014, A5E03586450A