16 Rockwell Automation Publication 2100-IN012G-EN-P - August 2016
Chapter 1 General Information
Vertical sections and structure options that are UL listed and CSA/cUL
certified are marked accordingly. All components in a UL or CSA listed
section must be UL listed and cUL/CSA certified. The UL and/or CSA/cUL
designation is an integral part of the section nameplate as shown on page 14
.
Units and unit options that are UL listed and CSA/cUL certified are marked
accordingly. All options and components in a UL and/or cUL/CSA listed unit
must be UL listed or recognized and/or cUL/CSA certified. The UL
designation is on the interior of the bottom plate of plug-in units or on the
interior right-hand side plate of frame mounted units.
Figure 4 - UL Label Designation for Units
Short-circuit Rating Label
MCC vertical sections that are UL listed and/or CSA/cUL certified carry a
short-circuit rating label. The short-circuit rating label for a vertical section is
on the inside of the vertical wireway door of standard sections or on the
interior right-hand side plate of a section that contains a unit that occupies the
full section and does not contain a vertical wireway.
Figure 5 - Short Circuit Label for Sections
MCC units that are UL listed and/or CSA/cUL certified carry a short-circuit
rating label on the bottom plate of plug-in units or on interior right-hand side
plate of frame mounted units.
Figure 6 - Short Circuit Label for Units
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