International Standards and Conformity Assessment for all electrical, electronic and related technologies

SC 121B

Low-voltage switchgear and controlgear assemblies

 
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JWG 1 Convenor & Members

Member
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National

Committee
Mr Michael AltenhuberAT
Mr Masao DohiJP
Mr Helmut DrebenstedtDE
Mr Denis DufournetFR
Mr Antonio FidigattiIT
Mr Kenneth E. GettmanUS
Mr Michael HahnDE
Mr Karl HierethDE
Mr Martin IsbergDE
Mr René JensenDK
Mr Cyrus Shimwadi KhalusiKE
Mr Pascal LepretreFR
Mr Kevin J. LippertUS
Ms Christine Nanjala MaukaKE
Mr Alex S MboaKE
Mr Thomas W. MennellGB
Mr Marc Adolph Ghislain MoreauZA
Mr Omar Kuta MwadzameKE
Mr Jacques PeronnetFR
Mr Chetan Nanji RatnaKE
Mr Massimo RotaIT
Mr Peter RyanAU
Mr Paul SayerGB
Mr Rob SwannGB
Mr Russell TurnerAU
Mr Hans WeichertCH
Mr James R WrightUS

Title & Task

JWG 1

Device substitution

 

Determine how best to address device substitution in SC 121B assembly standards, in particular regarding
temperature rise, short-circuit behaviour and energy efficiency for new and existing assembly designs.