標準號：UL 891-2005
中文標準名稱：配電盤
英文標準名稱：Switchboards
標準類型：K36
發布日期：2005/7/26 12:00:00
實施日期：1999/12/31 12:00:00
中國標準分類號：K36
國際標準分類號：29.130.99
適用范圍：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 200000 A.