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

SC 121A

Low-voltage switchgear and controlgear

 
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SC 121A Working Documents since 2015-12-07

Reference, Title
Downloads

Circulation

Date

Closing

Date

CENELEC

Voting /

Comment

Authorized

Committees

121A/124/RM

Unconfirmed meeting report of the Plenary meeting held in Frankfurt-am-Main, Germany, on 2016-10-13 (starting time: 09h00, ending time: 17h30). Place: Congress-Center Harmonie, Hall C1.

2016-12-02 N/A
121A/125/MTG

Reports and presentations made at SC 121A meeting held in Frankfurt-am-Main, Germany, on 2016-10-13

2016-12-02 N/A
121A/121/CC

Compilation of Comments on 121A/95/CD - IEC 60947-4-1 Ed.4: Low-voltage switchgear and controlgear - Part 4-1: Contactors and motor-starters - Electromechanical contactors and motor-starters

2016-11-25 Y
TC 2
TC 31
121A/122/NP

PNW 121A-122: Low-voltage switchgear and controlgear - Ancillary equipment - Terminal blocks for aluminium conductors

2016-11-25 2017-02-17 U
121A/123/CD

IEC 60947-4-1 Ed. 4: Low-voltage switchgear and controlgear - Part 4-1: Contactors and motor-starters - Electromechanical contactors and motor-starters

2016-11-25 2017-02-17 Y
TC 2
TC 31
121A/118/CD

IEC 60947-5-2 Ed.4: Low-voltage switchgear and controlgear - Part 5-2: Control circuit devices and switching elements - Proximity switches

2016-11-18 2017-02-10 Y
TC 44
TC 65
121A/119/RR

Review report on IEC 60947-2 Ed.5: Low-voltage switchgear and controlgear - Part 2: Circuit-breakers

2016-11-18 Y
121A/120/INF

Maintenance of the publication IEC 60947-5-2 (Low-voltage switchgear and controlgear - Part 5-2: Control circuit devices and switching elements - Proximity switches)

2016-11-18 N/A
121A/110/RR

Review report on IEC 60947-5-2 Ed.3: Low-voltage switchgear and controlgear - Part 5-2: Control circuit devices and switching elements - Proximity switches

2016-11-11 Y
121A/117/Q

Questionnaire to National Committees concerning the revision of scope of publication IEC 60947-5-4

2016-11-11 2016-12-23 N/A
121A/116/CD

IEC 60947-1 Ed.6: Low-voltage switchgear and controlgear - Part 1: General rules

2016-11-04 2017-01-27 Y
TC 18
TC 23
121A/96A/CC

Revised compilation of comments on 121A/85/CD: IEC/TR 63054 Ed.1: Low-voltage switchgear and controlgear - Fire risk analysis and risk reduction measures

2016-10-28 N
121A/114/RR

Review report of IEC 60947-1 Ed.5: Low-voltage switchgear and controlgear - Part 1: General rules

2016-10-28 Y
121A/115/DTR

IEC/TR 63054 Ed.1: Low-voltage switchgear and controlgear - Fire risk analysis and risk reduction measures

2016-10-28 2016-12-23 N
TC 22
TC 23
TC 61
TC 82
TC 89
TC 94
121A/98/CDV

IEC 60715 Ed.2: Dimensions of low-voltage switchgear and controlgear - Standardized mounting on rails for mechanical support of switchgear, controlgear and accessories

2016-09-23 2016-12-16 Y
TC 9
TC 13
TC 18
TC 22
TC 23
TC 31
TC 32
TC 33
TC 34
TC 35
TC 37
TC 38
TC 44
TC 45
TC 47
TC 48
TC 61
TC 62
TC 64
TC 65
TC 66
TC 72
TC 79
TC 81
TC 82
TC 85
TC 88
TC 91
TC 94
TC 95
TC 96
TC 97
TC 110
121A/89A/DA

Revised draft agenda for the plenary meeting to be held in Frankfurt (Congress-Center Harmonie, Hall C1), Germany, on 2016-10-13. The plenary meeting will start at 9:00 a.m. and end at 17:30 p.m.

2016-09-16 N/A
121A/93A/RVN

Revised result of voting on 121A/73/NP: PNW 121A-73: Low-voltage switchgear and controlgear - Arc quenching devices

2016-09-16 U
121A/97/CDV

IEC 62683 Ed.3: Low-voltage switchgear and controlgear - Product data and properties for information exchange

2016-09-16 2016-12-09 Y
TC 3
TC 65
121A/112A/INF

Review of Active Participation of P-members in the Work of SC 121A

2016-09-16 N/A
121A/113/PW

Programme of work of the SC 121A as recorded by the IEC Central Office in its database

2016-09-16 N/A
121A/112/INF

This document has been replaced by 121A/112A/INF

2016-09-09 N/A
121A/99/INF

Matters arising from Pretoria meeting of SC 121A

2016-07-22 N/A
121A/100/INF

Report on the activities of MT 5: General rules

2016-07-22 N/A
121A/101/INF

Report on the activities of MT 6: Switches, disconnectors and similar equipment

2016-07-22 N/A
121A/102/INF

Report on the activities of MT 8: Terminal blocks and clamping units

2016-07-22 N/A
121A/103/INF

Report on the activities of MT 9: Circuit-breakers

2016-07-22 N/A
121A/104/INF

Report on the activities of WG 1: Insulation co-ordination

2016-07-22 N/A
121A/105/INF

Report on the activities of WG 2: Contactors, starters and similar equipments

2016-07-22 N/A
121A/106/INF

Report on the activities of WG 2: Product data and properties for information exchange

2016-07-22 N/A
121A/107/INF

Report on the activities of WG 10: Constructional requirements and environmental aspects - Intrinsic and system energy efficiency aspects

2016-07-22 N/A
121A/108/INF

Report on the activities of PT 60947-9-1: Arc quenching devices

2016-07-22 N/A
121A/109/INF

Report on the activities on IEC/UL harmonization

2016-07-22 N/A
121A/111/INF

Report on the activities of MT 7: EMC aspects - Built-in electronics

2016-07-22 N/A
121A/78/Q

Questionnaire to National Committees concerning the adoption of future revisions of IEC 62683 in database format (DB).

2016-07-08 2016-09-23 N/A Report of Comments
121A/94/CC

Compilation of comments on 121A/81/CD: IEC 60947-4-1 Ed.4: Low-voltage switchgear and controlgear - Part 4-1: Contactors and motor-starters - Electromechanical contactors and motor-starters

2016-07-01 Y
TC 2
TC 31
121A/95/CD

IEC 60947-4-1 Ed.4: Low-voltage switchgear and controlgear - Part 4-1: Contactors and motor-starters - Electromechanical contactors and motor-starters

2016-07-01 2016-09-23 Y Report of Comments
TC 2
TC 31
121A/96/CC

Compilation of comments on 121A/85/CD: IEC/TR 63054 Ed.1: Low-voltage switchgear and controlgear - Fire risk analysis and risk reduction measures

2016-07-01 N
121A/90A/CC

Revised compilation of comments on 121A/75/CD: IEC 62683 Ed.3: Low-voltage switchgear and controlgear - Product data and properties for information exchange

2016-06-10 Y
121A/93/RVN

Result of voting on 121A/73/NP: PNW 121A-73: Low-voltage switchgear and controlgear - Arc quenching devices

2016-06-10 U
121A/91A/CC

Revised compilation of comments on 121A/66/CD: IEC 60715 Ed.2: Dimensions of low-voltage switchgear and controlgear - Standardized mounting on rails for mechanical support of switchgear, controlgear and accessories

2016-06-03 Y
121A/92/RQ

Replies of National Committees to questionnaire, 121A/64/Q, concerning the future publication of IEC 60715 edition 2 as horizontal standard.

2016-06-03 N/A
121A/91/CC

Compilation of comments on 121A/66/CD: IEC 60715 Ed.2: Dimensions of low-voltage switchgear and controlgear. Standardized mounting on rails for mechanical support of electrical devices in switchgear and controlgear installations

2016-05-20 Y
121A/88/RQ

Replies of National Committees to questionnaire concerning the mandate of SC 121A representative to ACEA (Advisory Committee on Environmental Aspects).

2016-05-13 N/A
121A/89/DA

Draft agenda for the plenary meeting to be held in Frankfurt (Congress-Center Harmonie, Hall C1), Germany, on 2016-10-13. The plenary meeting will start at 9:00 a.m. and end at 17:30 p.m.

2016-05-13 N/A
121A/90/CC

Compilation of comments on 121A/75/CD: IEC 62683 Ed.3: Low-voltage switchgear and controlgear - Product data and properties for information exchange

2016-05-13 Y
121A/87/RQ

Replies of National Committees to questionnaire on 121A/80/Q concerning the mandate of SC 121A representative to ACEC (Advisory Committee on Electromagnetic Compatibility).

2016-04-29 N/A
121A/54A/INF

Revised report of comments on 121A/44/DC: Future maintenance of the publications IEC 60947-2 (circuit-breakers) and IEC 60947-3 (switches, disconnectors, switch-disconnectors and fuse-combination units)

2016-04-22 N/A
121A/86/INF

Future maintenance of the publications IEC 60947-2 (circuit-breakers) and IEC 60947-3 (switches, disconnectors and similar equipment)

2016-04-22 N/A
TC 20
TC 23
121A/61A/INF

Revised comments received on 121A/55/DC: Maintenance of the publication IEC 60947-5-8 of SC 121A: Low-voltage switchgear and controlgear - Part 5-8: Three-position enabling switches

2016-04-08 N/A
TC 44
121A/77A/INF

Revised comments received on 121A/70/DC: Future maintenance of the publication IEC 60947-2 of SC 121A (Circuit-breakers)

2016-04-08 N/A
121A/85/CD

IEC/TR 63054 Ed.1: Low-voltage switchgear and controlgear - Fire risk analysis and risk reduction measures

2016-04-01 2016-06-24 N Report of Comments
TC 22
TC 23
TC 82
TC 89
121A/84/INF

Comments received on 121A/67/DC: Maintenance of the publication IEC 60947-7-4: Low-voltage switchgear and controlgear - Part 7-4: Ancillary equipment - PCB terminal blocks for copper conductors

2016-03-25 N/A
121A/82/Q

Questionnaire to National Committees concerning the mandate of SC 121A representative to ACEA (Advisory Committee on Environmental Aspects)

2016-03-18 2016-04-29 N/A Report of Comments
121A/83/RVD

Report of voting on 121A/71/FDIS: IEC 60947-2 Ed.5: Low-voltage switchgear and controlgear - Part 2: Circuit-breakers

2016-03-18 Y
121A/80/Q

Questionnaire to National Committees concerning the mandate of SC 121A representative to ACEC (Advisory Committee on Electromagnetic Compatibility)

2016-03-11 2016-04-22 N/A Report of Comments
121A/81/CD

IEC 60947-4-1 Ed.4: Low-voltage switchgear and controlgear - Part 4-1: Contactors and motor-starters - Electromechanical contactors and motor-starters

2016-03-11 2016-06-03 Y Report of Comments
TC 2
TC 31
121A/77/INF

Comments received on 121A/70/DC: Future maintenance of the publication IEC 60947-2 of SC 121A (Circuit-breakers)

2016-03-04 N/A
121A/79/RR

Review report on IEC 60947-4-1 Ed.3: Low-voltage switchgear and controlgear - Part 4-1: Contactors and motor-starters - Electromechanical contactors and motor-starters

2016-03-04 Y
TC 2
TC 31
121A/68A/INF

Revised comments received on 121A/58/DC: Future maintenance of the publication IEC 60947-1 (Low-voltage switchgear and controlgear - General rules) of SC 121A

2016-02-26 N/A
121A/69A/INF

Revised comments received on 121A/59/DC: Future maintenance of the publication IEC 60947-1 (Low-voltage switchgear and controlgear - General rules) of SC 121A

2016-02-26 N/A
121A/74/RR

Review report on IEC 62683 Ed.2: Low-voltage switchgear and controlgear - Product data and properties for information exchange

2016-02-26 Y
121A/75/CD

IEC 62683 Ed.3: Low-voltage switchgear and controlgear - Product data and properties for information exchange

2016-02-26 2016-04-22 Y Report of Comments
TC 3
TC 65
121A/76/RVD

Report of voting on 121A/62/FDIS: IEC 60947-5-1 Ed.4: Low-voltage switchgear and controlgear - Part 5-1: Control circuit devices and switching elements - Electromechanical control circuit devices

2016-02-26 Y
121A/73/NP

PNW 121A-73: Low-voltage switchgear and controlgear - Arc quenching devices

2016-02-12 2016-05-06 U Voting Result
121A/72/RVD

Report of voting on 121A/60/FDIS: Amendment 2 to IEC 60947-5-5 Ed.1: Low-voltage switchgear and controlgear - Part 5-5: Control circuit devices and switching elements - Electrical emergency stop device with mechanical latching function

2016-01-29 Y
121A/71/FDIS

IEC 60947-2 Ed.5: Low-voltage switchgear and controlgear - Part 2: Circuit-breakers

2016-01-22 2016-03-04 Y Voting Result
121A/68/INF

Comments received on 121A/58/DC: Future maintenance of the publication IEC 60947-1 (Low-voltage switchgear and controlgear - General rules) of SC 121A

2016-01-15 N/A
121A/69/INF

Comments received on 121A/59/DC: Future maintenance of the publication IEC 60947-1 (Low-voltage switchgear and controlgear - General rules) of SC 121A

2016-01-15 N/A
121A/70/DC

Future maintenance of the publication IEC 60947-2 of SC 121A (Circuit-breakers)

2016-01-15 2016-02-26 N/A Report of Comments
121A/65/RR

Review report on IEC 60947-4-2 Ed.3: Low-voltage switchgear and controlgear - Part 4-2: Contactors and motor-starters - AC semiconductor motor controllers and starters

2015-12-18 N/A
121A/66/CD

IEC 60715 Ed.2: Dimensions of low-voltage switchgear and controlgear. Standardized mounting on rails for mechanical support of electrical devices in switchgear and controlgear installations

2015-12-18 2016-04-22 Y Report of Comments
TC 9
TC 13
TC 18
TC 22
TC 23
TC 31
TC 32
TC 33
TC 34
TC 35
TC 37
TC 38
TC 44
TC 45
TC 47
TC 48
TC 61
TC 62
TC 64
TC 65
TC 66
TC 72
TC 79
TC 81
TC 82
TC 85
TC 88
TC 91
TC 94
TC 95
TC 97
TC 110
121A/67/DC

Maintenance of the publication IEC 60947-7-4: Low-voltage switchgear and controlgear - Part 7-4: Ancillary equipment - PCB terminal blocks for copper conductors

2015-12-18 2016-03-18 N/A Report of Comments
121A/62/FDIS

IEC 60947-5-1 Ed.4: Low-voltage switchgear and controlgear - Part 5-1: Control circuit devices and switching elements - Electromechanical control circuit devices

2015-12-11 2016-02-12 Y Voting Result
121A/63/RR

Review report on IEC 60715 Ed.1: Dimensions of low-voltage switchgear and controlgear. Standardized mounting on rails for mechanical support of electrical devices in switchgear and controlgear installations

2015-12-11 Y
121A/64/Q

Questionnaire to National Committees concerning the future publication of IEC 60715 edition 2 as horizontal standard.

2015-12-11 2016-02-26 N/A Report of Comments