15
Use the utmost care in mounting dynamically balanced pulleys or couplings
on the shaft end. Machines to be connected to the motor by means of
couplings are to be aligned according to the specifications of the coupling's
manufacturer.
Î
Only use flexible couplings!
Mains and other electrical connections
The motors work as per VDE 0530 with mains voltage oscillations of up to
±10 % or frequency oscillations of up to –5 % to +3 %. The mains ratings
must match the voltage and frequency data specified on the ratings plate.
Connect the motors according to the connection diagrams attached to the
terminal box (
Î Figure 11 page 34). Use only the supplied original
connection components, (
Î Section " Mains and guard circuit connection",
page 21).
Please note!
Carry out the motor, controller, overload protection and
earthing connection operations in compliance with local
installation requirements.
Please note!
If the accidental starting of the system may expose the
personnel to danger, do not use any automatically restarting
motor protective equipment.
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