DL/T 815-2012 (English Version) PDF

Scope: This standard specifies the use conditions, technical requirements, test methods, inspection rules, marking and packaging of composite jacketed metal oxide arresters for AC transmission lines. This standard is applicable to lightning arresters for 10kV ~ 500kV AC transmission lines. The arrester is only used to limit the lightning overvoltage of the line to protect the line insulators from insulation flashover caused by lightning.

DL/T 815-2012 Referenced Document

GB 11032-2010 Metal-oxide surge arresters without gaps for a.c. systems
GB 311.1 Insulation co-ordination.Part 1:Definitions,principles and rules*， 2012-06-29 Update
GB/T 16927.1 High-voltage test techniques.Part 1:General definitions and test requirements
GB/T 16927.2 High-voltage test techniques.Part 2:Measuring systems*， 2013-02-07 Update
GB/T 19519 Insulators for overhead lines.Composite suspension and tension insulators for a.c. systems with a nominal voltage greater than 1 000 V.Definitions, test methods and acceptance criteria*， 2014-06-24 Update
GB/T 6553 Electrical insulating materials used under severe ambient conditions.Test methods for evaluating resistance to tracking and erosion*， 2014-05-06 Update
IEC 60099-8 Surge arresters - Part 8: Metal-oxide surge arresters with external series gap (EGLA) for overhead transmission and distribution lines of a.c. systems above 1 kV*， 2017-11-14 Update
JB/T 8177 The hot dip galvanized of metallic parts for insulators.General technical specification

2021 DL/T 815-2021 Metal Oxide Surge Arrester with Composite Jacket for AC Transmission Lines
2012 DL/T 815-2012 Polymer-housed metal oxide surge arresters for a.c.power transmission lines
2002 DL/T 815-2002 Metal oxide surge arresters for a.c. power transmission lines