Electromagnetic Fields When Operating Electrical Power Engineering Installations - Siemens SIMOTICS XP 1MB155 Operating Instructions Manual

Low-voltage motors
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Safety information

2.5 Electromagnetic fields when operating electrical power engineering installations

Flammable substances
Chemical substances required for the setup, operation and maintenance of machines may
be flammable.
Burns and other damage to health and material may result.
• Read the information in these operating instructions and the product information
• Observe the relevant safety regulations and wear the personal protective equipment
During operation, the machine's noise emission levels can exceed those permitted at the
workplace, which can cause hearing damage.
● Take steps to reduce noise, such as introducing covers and protective insulation or
adopting hearing protection measures, so that the machine can be operated safely within
your system.
Hearing damage when operating three-phase motors
If the permissible sound pressure level is exceeded, hearing damage can occur when
operating three-phase motors at their rated power.
Observe the maximum permissible sound pressure level according to the ISO 1680
standard. The maximum permissible sound pressure level is 70 dB (A).
2.5
Electromagnetic fields when operating electrical power engineering
installations
Interference to electronic devices caused by electrical power equipment
Electrical power equipment generate electric fields during operation. Potentially lethal
malfunctions can occur in medical implants, e.g. pacemakers, in the vicinity of electrical
power equipment. Data may be lost on magnetic or electronic data carriers.
● It is forbidden for people with pacemakers to enter the vicinity of the machine.
● Protect the personnel working in the plant by taking appropriate measures, such as
erecting identifying markings, safety barriers and warning signs and giving safety talks.
● Do not carry any magnetic or electronic data media.
14
CAUTION
supplied by the manufacturer.
specified.
CAUTION
Observe the nationally applicable health and safety regulations.
Operating Instructions, 03/2018, A5E41926185A
1MB155 / 1MB555

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