MAN1106-07-EN_XL+_UserManual
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3.6 Factors Affecting Panel Layout Design and Clearances
The designer of a panel layout needs to assess the requirements of a particular system and to
consider the following design factors
.
3.6.1 Clearance / Adequate Space
Install devices to allow sufficient clearance to open and close the panel door.
Table 3.1
–
Minimum Clearance Requirements for Panel Box and Door
Minimum Distance between
base of device and sides of cabinet
2 inches (50.80mm)
Minimum Distance between
base of device and wiring ducts
1.5 inches (38.10mm)
If more than one device installed in panel
box (or on door): Minimum Distance
between bases of each device
4 inches between bases of each device
(101.60mm)
When door is closed:
Minimum Distance between device and
closed door
(Be sure to allow enough
depth for the OCS.)
2 inches (50.80mm)
3.6.2 Grounding
Panel Box: The panel box must be properly connected to earth ground to provide a good
common ground reference.
Panel Door: Tie a low impedance ground strap between the panel box and the panel door to
ensure that they have the same ground reference.
3.6.3 Temperature / Ventilation
Ensure that the panel layout design allows for adequate ventilation and maintains the
specified ambient temperature range. Consider the impact on the design of the panel layout if
operating at the extreme ends of the ambient temperature range. For example, if it is
determined that a cooling device is required, allow adequate space and clearances for the
device in the panel box or on the panel door.
3.6.4 Orientation
When panel-mounted, there are no orientation restrictions on the XL+ OCS.
WARNING: It is important to follow the requirements of the panel manufacturer
and to follow all applicable electrical codes and standards.
WARNING: Be sure to meet the ground requirements of the
panel manufacturer and also meet applicable electrical codes and standards.
applicable electrical codes and standards.
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Страница 18: ...MAN1106 07 EN_XL _UserManual M a y 6 t h 2 0 2 0 P a g e 18 192 Figure 3 2 Perimeter Set Studs ...
Страница 21: ...MAN1106 07 EN_XL _UserManual M a y 6 t h 2 0 2 0 P a g e 21 192 3 5 XL Dimensions Figure 3 6 XL OCS Dimensions ...
Страница 106: ...MAN1106 07 EN_XL _UserManual M a y 6 t h 2 0 2 0 P a g e 106 192 10 3 Wiring Figure 10 1 Wiring and Pins ...