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N700E INSTRUCTION MANUAL
VI
CONFORMITY TO THE UNDERVOLTAGE DIRECTIVE (UVD)
THE PROTECTIVE ENCLOSURE MUST CONFORM TO THE UNDERVOLTAGE DIRECTIVE.
THE VFD CAN CONFORM TO THE UVD BY MOUNTING INTO A CABINET OR BY ADDING
COVERS AS FOLLOWS.
CABINET AND COVER
THE VFD MUST BE INSTALLED INTO A CABINET WHICH HAS THE PROTECTION DEGREE
OF TYPE IP2X.
IN ADDITION THE TOP SURFACES OF CABINET ARE EASILY ACCESSIBLE SHALL MEET AT
LEAST THE REQUIREMENTS OF THE PROTECTIVE TYPE IP4X, OR WHICH IS CONSTRUCTED
TO PREVENT SMALL OBJECTS FROM ENTERING INVERTER.
Air
IP4X cabinet
IP20 with louver
Air
Fig 1. INVERTER CABINET