Design and Fabrication of Outdoor Enclosures for Motor Controllers and Switchgear
|Publication Date:||1 April 2018|
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.