Nx Networks NX series user manual 3386

Cabling and connections 33(86)

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Connect the cables:

!Strip the motor and mains cables as advised in Table 6-3 and Figure 6-3.

!Remove the screws of the cable protection plate.

!Make holes into and pass the cables through the rubber grommets on the bottom of the power unit (see e.g. Figure 6-7).

!Connect the mains, motor and control cables into their respective terminals (see e.g. Figure 6-7).

!For information on the installation of larger units, please contact your local distributor.

!For Information on cable installation according to UL regulations see Chapter 6.1.3.

!Ensure that the control cable wires do not come in contact with the electronic components of the unit.

!If an external brake resistor (option) is used, connect its cable to the appropriate terminal.

!Check the connection of the earth cable to the motor and the frequency converter terminals marked with .

!Connect the separate shield of the power cable to the earth terminals of the frequency converter, motor and the supply centre.

!Attach the cable protection plate with the screws.

!Ensure that the control cables or the cables of the unit are not trapped between the frame and the protection plate.

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