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IEC

WG 31 - TC 17/SC 17C/WG 31

TC 17/SC 17C/WG 31

General Information

Status
Active
Work Field
Information technology
Parent
SC 17C - Assemblies
Standardization Organization
ICS
Directive
Mandate
50
IEC
IEC TR 62271-307:2015(Main)
High-voltage switchgear and controlgear - Part 307: Guidance for the extension of validity of type tests of AC metal and solid-insulation enclosed switchgear and controlgear for rated voltages above 1 kV and up to and including 52 kV

IEC TR 62271-307:2015 refers to prefabricated metal-enclosed and solid-insulation enclosed (both hereinafter called enclosed) switchgear and controlgear assemblies for alternating current of rated voltages above 1 kV and up to and including 52 kV as specified in IEC 62271-200 and IEC 62271-201, and to other equipment included in the same enclosure with any possible mutual influence.
This publication is to be read in conjunction with IEC 62271-200:2011 and IEC 62271-201:2014.

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