Power Electronics SD750K, Руководство по аппаратному обеспечению и установке

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SD750K POWER ELECTRONICS
36
MECHANICAL INSTALLATION
EN
Drive mounting
This section contains assembly instructions for optimum operation of the drive and precautions to avoid
personal injury and property damage.
SD750 Kompakt drives are designed to be mounted on the wall, specially in a technical room or inside
a cabinet.
The installation method and mounting location must be suitable for the weight and dimensions of the
drive. Power electronics recommend hanging the SD750 Kompakt cabinet on a solid wall or structure
through the anchorages placed on the rear part of the drive, which supports the VFD’s weight and the
possible forces generated by the wiring.
Installation inside a cabinet
For cabinet installation, the drive will be mounted without extension box (IP20). Otherwise the drive
could have refrigeration problems. The drive should be mounted vertically. It should be well fastened
through the anchorages to avoid any movement. The input inductances (CHOKE) delivered with the
drive must be mounted vertically aside the drive in front of the inlet fan to ensure a correct operation.
They will never be installed aligned under or above the drive to avoid crossing the power cables or a
cooling defect. The maximum length of the cables between the chokes and the drive must be 3 m. It is
recommended to install the Display outside the cabinet and integrated on the door. This configuration
will permit a safety drive operation and configuration.