NEMA Standard ICS 3.1-2019 Industrial control and systems - guide for the application, handling, storage, installation and maintenance of medium voltage ac contactors, controllers and control centers
Publication Year
2019
Document Status
Current
Abstract
Specifies practical information for architects, electrical engineers, contractors and maintenance personnel on the handling, storage and installation of ac general-purpose medium voltage contactors and Class E controllers.
Publisher Information
National Electrical Manufacturers Association
The National Electrical Manufacturers Association (NEMA) represents electrical equipment and medical imaging manufacturers in North America, providing a forum for the development of technical standards, advocacy of industry policies on legislative and regulatory matters, and dissemination of industry data.
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