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Description / Abstract:
This Practice describes the requirements for the design,
fabrication, inspection, testing, and shipping of free-standing
outdoor enclosures. This equipment is used for housing low and
medium voltage motor controllers and switchgear.
The requirements of this Practice shall apply to walk-in and
non-walk-in enclosures located in a non-classified area. This
Practice is not intended for enclosures that will be located in
classified areas.
These enclosures are not intended for climate-controlled or
pressurized applications. When pressurized or insulated
climate-controlled enclosures are required, see PIP
ELSSG11.
Purpose
This Practice provides requirements for design and fabrication
of outdoor enclosures that are provided as an integral part of
enclosed equipment.