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

SC 121B

Low-voltage switchgear and controlgear assemblies

 

Detail

Committee
Working Groups
Project Leader

Current

Status

Frcst Pub

Date

Stability

Date

SC 121BPT 63107Mr Martin IsbergPRVDTS2020-062023

History

Stage
Document
Downloads
Decision Date
Target Date
PNW
121B/52/NP PDF file 322 kB
2016-10-07 
PRVN
2016-12-302016-12
ACD
121B/57/RVN Word file 103 kB
PDF file 423 kB
2017-01-062017-11
CD
121B/72/CD
PDF file 403 kB
2018-07-062017-11
PCC
2018-09-282018-09
A2CD
121B/82/CC PDF file 4957 kB
Word file 2100 kB
2019-02-152019-02
2CD
121B/83/CD
PDF file 1089 kB
2019-02-222019-02
PCC
2019-05-172019-05
ADTS
121B/88/CC PDF file 546 kB
Word file 150 kB
2019-07-192019-07
TDTS
2019-07-292019-07
CDTS
121B/89/DTS
2019-08-022019-09
PRVDTS
2019-10-252019-10
 2020-01

Project

IEC TS 63107 ED1

Integration of internal arc-fault mitigation systems in power switchgear and controlgear assemblies (PSC ‑ Assemblies) according to IEC 61439-2