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NEMA publishes Premium Efficiency Electric Motors spec.

2015-01-07 14:30:53| Industrial Newsroom - All News for Today

NEMA has published NEMA Premium® 2014 General Specification for Consultants, Industrial and Municipal: NEMA Premium® Efficiency Electric Motors. Specification outlines minimum requirements for 3-phase AC induction motors applied to municipal and industrial applications for operation on voltages 5,000 V or less, rated 2,500 hp or less, operating more than 2,000 hours per year at >75% of full-load. Latest edition includes revised and updated efficiency tables appearing in NEMA MG 1-2014.

Tags: premium electric efficiency motors

 

Google Publishes Windows 8.1 Vulnerability, Microsoft Working on Fix

2015-01-02 23:02:40| PC Magazine Software Product Guide

Google gave Microsoft 90 days to address the issue before Google published it. That's fair, right?

Tags: working google windows microsoft

 
 

NEMA Publishes NEMA 250-2014 Enclosures for Electrical Equipment

2014-12-31 17:12:00| Electrical Construction & Maintenance

The National Electrical Manufacturers Association has published NEMA 250-2014 Enclosures for Electrical Equipment (1,000V Maximum). read more

Tags: equipment electrical publishes enclosures

 

NEMA publishes electrical equipment enclosure standard.

2014-12-31 14:30:58| Industrial Newsroom - All News for Today

NEMA 250-2014 Enclosures for Electrical Equipment (1,000 V Max) covers requirements to provide protection to enclosed equipment against specific environmental conditions, and supplements requirements that are contained in individual product standards. NEMA 250 does not cover requirements for protection of enclosed equipment against condensation, icing, corrosion, or contamination, which may occur within enclosure or which may enter via conduit or unsealed openings.

Tags: standard equipment electrical enclosure

 

DOE VTO publishes summary report from 2014 Annual Merit Review (AMR) and Peer Evaluation Meeting

2014-12-30 15:55:37| Green Car Congress

Tags: report review summary meeting

 

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