Packaged Control Solutions - CEU
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This organizations assigns type classifications to enclosures.
_____ offer the best method for grouping motor control, associated control, distribution equipment and industrial communications.
Motor control centers are made up of two basic components: sections and units.
IEC also has tests and conforming standards for enclosures. They assign an IP classification.
Packaged control solutions are a collection of products such as control panels, enclosed control and motor control centers.
The NEC does not allow a control panel to provide double duty as a junction box for other wiring or systems even if ample space is provided.
The plug-in units of an MCC have power stabs or metal clips that are used to connect to the power bus bars of the structure.
Individual sections of a motor control center are also referred to as _____.
The word  _____ means the control system is mounted on (or in) an enclosure or subpanel.
To protect individuals from electrical shock and electrical equipment from environmental damage, a(n) _____ is placed around the electrical equipment.