NEMA publishes new ICS 3.1 Guide

NEMA publishes ICS 3.1 Guide for the application, handling, storage, installation and maintenance of medium-voltage ac contactors, controllers and control centers.

Rosslyn, Va., April 7, 2010—The National Electrical Manufacturers Association (NEMA) has published ICS 3.1-2009 Guide for the application, handling, storage, installation, and maintenance of medium-voltage ac contactors, controllers, and control centers.

This publication, last revised in 1997, provides information regarding the application, handling, storage, installation and maintenance of ac general-purpose medium-voltage contactors and Class E controllers. The guide has been updated to reflect changes in technology.

ICS 3.1 may be downloaded at no charge, or a hardcopy purchased for $75, by visiting www.nema.org/stds/ics3-1.cfm.

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