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Connection
6.2 Electrical connection
6.2
Electrical connection
6.2.1
Safety information
Risk of electric shock
For synchronous motors, hazardous voltages are present at the motor terminals when the
rotors are rotating.
Only qualified personnel may perform work on the motor. The motor must be stationary,
isolated from the line supply and locked out so that it can be accidentally switched on.
This also applies to auxiliary circuits.
Converters and connectors must only be installed by properly trained personnel.
Regulations regarding work carried out in electrical installations must be observed.
Motor damage warning
The motor will be destroyed if it is directly connected to the three-phase line supply.
Only operate the motors with the appropriately engineered converters! Ensure the correct
phase sequence is used!
NOTICE
Electrostatically sensitive devices
The motor contains electrostatic sensitive devices. Touching signal connections with
electrostatically charged hands or tools can result in malfunctions.
Note the ESD protection measures.
Safety rules for working on electrical installations in accordance with EN 50110-1:
● Disconnect the system.
● Protect against reconnection.
● Make sure that the equipment is de-energized.
● Ground and short-circuit.
● Cover or enclose adjacent components that are still live.
36
DANGER
DANGER
SIMOTICS A-1FV5/1PV5 synchronous/induction motors
Operating Instructions, 03/2014, 610.45002.40
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