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11371757 Installation, operation and maintenance manual – Squirrel cage motor – M line – Vertical l 11
1 INTRODUCTION
This manual contains information regarding low and high-voltage, three-phase induction motors.
Motors with special features can be supplied with specific documents (drawings, connection diagram, characteristic curves
etc.). Those documents, together with this manual, must be thoroughly evaluated before proceeding with the installation,
operation or maintenance of the motor.
In order to use a frequency inverter, it is mandatory to follow the instructions contained in the specific technical
documentation of the motor and in the manual of the frequency inverter.
If any additional explanation about motors with major special features is necessary, consult WEG. All procedures and
standards contained in this manual must be observed in order to ensure proper operation of the motor and the safety of the
personnel involved in its operation. Following these procedures is also important to ensure the validity of the motor warranty.
Thus, we recommend the careful reading of this manual before the installation and operation of the motor. If any further
information is still necessary, consult WEG.
1.1 SAFETY WARNINGS IN THE MANUAL
In this manual, the following safety warnings are used:
DANGER
Failure to observe the procedures recommend in this warning may result in death, serious injuries and
extensive equipment damage.
ATTENTION
Failure to observe the procedures recommend in this warning may result in equipment damage.
NOTE
This provides important information for correct understanding and proper operation of the product.
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