Specifies requirements for non-linear metal-oxide resistor type surge arresters without spark gaps designed to limit voltage surges on a.c. power circuits. This Standard is based on and includes the full text of IEC 99-4:1991 with variations and additions for Australia included within the body of the text.
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Surge arresters, Part 2: Metal-oxide surge arresters without gaps for a.c. systems
Standards Australia , 12/05/1996
Pages: 86