標準號：IEC 60364-1-2005
中文標準名稱：低壓電氣設施.第1部分:基本原則、一般特性評價和定義
英文標準名稱：Low-voltage electrical installations - Part 1: Fundamental principles, assessment of general characteristics, definitions
標準類型：P91
發布日期：1999/12/31 12:00:00
實施日期：1999/12/31 12:00:00
中國標準分類號：P91
國際標準分類號：91.140.50
引用標準：IEC 60038;IEC 60050-691;IEC 60050-826;IEC 60364-4-41;IEC 60364-4-42
適用范圍：1 This part of IEC 60364 applies to electrical installations such as those of:a) residential premises;b) commercial premises;c) public premises;d) industrial premises;e) agricultural and horticultural premises;f) prefabricated buildings;g) caravans, caravan sites and similar sites;h) construction sites, exhibitions, fairs and other temporary installations;i) marinas and pleasure craft.2 It covers:a) circuits supplied at nominal voltages up to and including 1000 V a.c. or 1500 V d.c.;For a.c., the preferred frequencies which are taken into account in this standard are 50 Hz, 60 Hz and 400 Hz. The use of other frequencies for special purposes is not excluded.b) circuits, other than the internal wiring of apparatus, operating at voltages exceeding 1000 V and derived from an installation having a voltage not exceeding 1000 V a.c., e.g. discharge lighting, electrostatic precipitators;c) any wiring systems and cables not specifically covered by the standards for appliances;d) all consumer installations external to buildings;e) fixed wiring for telecommunications, signalling, control and the like (excluding internal wiring of apparatus);f) the extension or alteration of the installation and also parts of the existing installation affected by the extension or alteration.3 The standard does not apply toa) electric traction equipment;b) electrical equipment of motor vehicles;c) electrical installations on board ships;d) electrical installations in aircraft;e) public street-lightning installations;f) installations in mines;