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Electrical connection
Observe the following when carrying out any work on the machine:
● Comply with the general safety instructions (Page 11)
● Comply with the applicable national and sector-specific regulations.
● When using the machine within the European Union, comply with the specifications laid
down in EN 50110-1 regarding safe operation of electrical equipment.
See also
Tightening torques (Page 141)
Hazardous voltages
Death, injury or material damage can occur. Note the following safety information before
connecting-up the machine:
• Only qualified and trained personnel should carry out work on the machine while it is
• Disconnect the machine from the power supply and take measures to prevent it being
• Check that the machine really is in a no-voltage condition.
• Establish a safe protective conductor connection before starting any work.
• If the incoming power supply system displays any deviations from the rated values in
• Operating the machine on a line supply system with a non-grounded neutral point is only
Note
Service Center
If you require support when electrically connecting up the machine, please contact the
Service Center (Page 139).
Standard motors SH 63 ... 355
Operating Instructions, 12/2018, A5E38483075A
DANGER
stationary.
reconnected. This also applies to auxiliary circuits.
terms of voltage, frequency, curve form or symmetry, such deviations will increase the
temperature and influence electromagnetic compatibility.
permitted over short time intervals that occur rarely, e.g. the time leading to a fault being
eliminated (ground fault of a cable, EN 60034-1).
6
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