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2.7
Information for nominated persons in control of an electrical
installation
2.7.1
Proper usage
These devices are intended to be permanently installed in closed and dry rooms with a clean
atmosphere. You can find the ambient and operating temperatures to be adhered to in the
technical data. If the described environmental conditions are not observed, warranty claims
and other claims may be rejected.
Danger to life as a result of an explosion
If you operate the device in a hazardous zone, explosions can occur which can cause death,
serious injuries or material damage.
● Never operate the device in an explosive atmosphere (hazardous zone).
Danger to life when not complying with proper use of the devices
Improper use of the devices described can result in death, severe injury or material damage.
● Please observe all instructions for proper use.
The nominated person in control of an electrical installation must ensure that the following
points are observed:
● Follow the local and industry-specific safety and setup regulations. Observe the
● The operating instructions and the complete product documentation are always available
● The technical data as well as the specifications relating to the permissible installation,
● Only qualified personnel or personnel supervised by responsible, skilled specialists are
● During shipping, specific transport conditions are adhered to.
● Assembly is performed according to assembly instructions. Separate cabinet units are
● All instructions for EMC-compatible installation, cabling, shielding, grounding, and for
● Commissioning is only to be performed by qualified personnel trained for that purpose in
● System configuration is carried out by an experienced system integrator. Additional system
SINAMICS SM150 6SL3845-7NN46-7AA2
Operating Instructions Rev.201910281345 EXAMPLE
2.7 Information for nominated persons in control of an electrical installation
requirements in the guidelines specified in the "Standards and regulations" section of the
"Technical data and drawings." Ensure that the specific safety and construction regulations
and the regulations for using personal protective equipment are observed during all work.
when carrying out any work.
connection, ambient and operating conditions are taken into account at all times.
allowed to carry out basic planning and all work on the device.
connected properly (cables and busbars).
adequate auxiliary power supply are to be observed.
accordance with the commissioning instructions.
components - such as circuit-breaker, transformer, cables and motor - are coordinated and
harmonized with one another for drive operation.
Safety instructions
21
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