Parker NX Series, Technical Manual

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112 - PVD 3663_GB_NX_March 2017.Docx
Warning : a misalignment of the coupling device makes stress and
load on the motor shaft depending the rigidity of the installation.
The variations of the temperature makes stress and load due to the
dilatation. These loads (axials and radiale) do not exceed the load
written (§ 3.5).
Warning : The misalignment of the coupling device makes vibration
who can realize a destruction of the motor shaft.
We cannot be held responsible for wear on the drive shaft resulting
from excessive strain.
4.3. Electrical connections
Danger: Check that the power to the electrical cabinet is off prior to
making any connections.
Caution: The wiring must comply with the drive commissioning
manual and with recommended cables.
Danger: The motor must be earthed by connecting to an unpainted
section of the motor.
Caution: After 15 days, check all tightening torques on cable
connection.