IEC 60099-4 Ed. 3.0 b:2014 Surge arresters - Part 4: Metal-oxide surge arresters without gaps for a.c. systems

standard by International Electrotechnical Commission, 06/30/2014

Full Description

IEC 60099-4:2014 applies to non-linear metal-oxide resistor type surge arresters without spark gaps designed to limit voltage surges on a.c. power circuits with Us above 1 kV. This third edition cancels and replaces the second edition published in 2009. This edition constitutes a technical revision. The numerous changes between the second and third editions are listed in the Foreward of the document. Keywords: testing of gapless metal-oxide surge arresters for a.c.power systems

Product Details

Edition: 3.0 Published: 06/30/2014 Number of Pages: 353 File Size: 1 file , 3.4 MB