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MNS-SG Arc-Resistant Switchgear Application Guide

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This document is an application guide for the ABB MNS-SG, a low voltage, metal-enclosed, drawout arc-resistant switchgear designed for industrial-duty power distribution and protection using Emax 2 circuit breakers. It details compliance with UL1558, ANSI C37.20.1, ANSI C37.20.7, and CSA C22.2 No. 31 standards, and explains how the equipment contains and channels arc fault energy to protect personnel.

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