Full Description

Describes installation and maintenance procedures for permanently installed, static, three-phase Uniterruptible Power Supplies (UPS) rated 30 kVA or more and rated 600 volts or less and related battery systems installed indoors and outdoors for commercial, institutional, and industrial applications. NECA 411 is approved as an American National Standard (ANS).

Product Details

Published: 2006 ANSI: ANSI Approved Number of Pages: 24 File Size: 1 file , 240 KB