CSA C22.2 NO. 178.1-07 Requirements for Transfer Switches

standard by CSA Group, 05/01/2007

Full Description

This Standard covers(a) automatic transfer switches;(b) manual transfer switches;(c) closed transition transfer switches;(d) hybrid transfer switches;(e) transfer switches for fire pumps; and(f) bypass/isolating switches that have a maximum rating of 750 V, are for use in non-hazardous locations in accordance with the Rules of the Canadian Electrical Code, Part I, and enable switching of a power supply from the normal supply to a supply from an alternative source.Note: Rule 32-206 of the Canadian Electrical Code, Part I, requires that transfer switches for fire pumps be approved for fire pump service.

Product Details

Published: 05/01/2007 Number of Pages: 64 File Size: 1 file , 810 KB Product Code(s): 2418679, 2418679