
Composite String Insulator Units For Overhead Lines With A Nominal Voltage Greater Than 1000 V - Part 2: Dimensional And Electrical Characteristics
出版:Nederlands Normalisatie Instituut

專家解讀視頻
Applies to composite string insulators with a specified mechanical load (SML) of 40 kN and 70 kN for a.c. overhead distribution lines with a nominal voltage greater than 1000 V and a frequency not greater than 100 Hz.
IEC 61466-2 Ed. 1.1 - Identical