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Safety notes
2.5 Information about electromagnetic fields
2.5
Information about electromagnetic fields
Note
Permanent magnets
The rotors of 1FV5 synchronous motors contain permanent magnets with high magnetic flux
densities and strong forces of attraction to ferromagnetic bodies.
Persons with cardiac pacemakers are endangered in the vicinity of a disassembled rotor.
Data stored on electronic data carriers can be destroyed.
Electromagnetic fields
Electromagnetic fields are generated when electrical power engineering installations
(e.g. transformers, converters, or motors) are operated.
Electromagnetic fields can interfere with electronic devices, which could cause them to
malfunction. Heart pacemakers can be affected, for example, which could potentially
damage a person's health or even result in death. Steps must be taken, therefore, to
ensure that persons with heart pacemakers cannot enter these areas.
The plant operator is responsible for taking appropriate measures (labels and hazard
warnings) to adequately protect operating personnel and others against any possible risk.
● Observe the relevant nationally applicable health and safety regulations. In Germany,
"electromagnetic fields" are subject to regulations BGV B11 and BGR B11 stipulated by
the German statutory industrial accident insurance institution.
● Display adequate hazard warning notices.
● Place barriers around hazardous areas.
● Take appropriate measures (e.g. shields) to reduce electromagnetic fields at their source.
12
WARNING
SIMOTICS A-1FV5/1PV5 synchronous/induction motors
Operating Instructions, 03/2014, 610.45002.40
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