|Edition Number:||11||SCC Approved:||--|
|Edition Date:||2005-07-26||DOD Approved:||--|
|Price Code:||C||ANSI Approved:||2012-10-31|
1.1.1 This Standard applies to switchboards nominally rated at 600 V or less and intended for use in accordance with the Canadian Electrical Code, Part 1 (CE Code, Part 1), the National Electrical Code (NEC), ANSI/NFPA 70, and the Mexican Standard for Electrical Installations (Utility), NOM-001-SEDE.
1.1.2 In this standard the term switchboard is intended to refer to a dead-front switchboard.
1.1.3 These requirements do not cover the following switchboard types: preset and dimmer control (theater), live front, railway control or electrification; or constructions intended only for receiving motor control center units.
1.1.4 These requirements cover switchboards for use on circuits having available rms symmetrical short-circuit currents of not more than 200 000 A.