標準號：IEC 60724-2000
中文標準名稱：額定電壓為1kV(Um=1.2kV)和3kV(Um=3.6kV)的電纜的短路溫度*限
英文標準名稱：Short-circuit temperature limits of electric cables with a rated voltage of 1 kV (U
標準類型：K13
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：K13
國際標準分類號：29.060.20
適用范圍：This International Standard gives guidance on the short-circuit maximum temperature limits of electric cables having rated voltages of 1 kV (Um = 1,2 kV) and 3 kV (Um = 3,6 kV), with regard to the following: - insulating materials; - oversheath and bedding materials; - conductor and metallic sheath materials and methods of connection. The design of accessories and the influence of the installation conditions on the temperature limits are taken into consideration. The calculation of the permissible short-circuit current in the current-carrying components of the cable should be carried out in accordance with IEC 60949.