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

SC 121B

Low-voltage switchgear and controlgear assemblies

 
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Other Documents accessible to SC 121B since 2016-04-26

Reference, Title
Downloads

Circulation

Date

Closing

Date

CENELEC

Voting /

Comment

ACOS/853/INF

Details of ACOS workshop to be held in Tokyo, Japan, on 26 and 27 June 2017 – Safety considerations for next generation industrial automation

2017-04-14 N/A
3C/2173/DC

Evaluation of Change Request to IEC 60417 (C00469)

2016-05-13 2016-07-08 N/A Report of Comments
3C/2178/DC

Validation of Change Request to IEC 60417 (C00439

2016-06-10 2016-07-15 N/A Report of Comments
3C/2179/DC

Validation of Change Request to IEC 60417 (C00466)

2016-06-10 2016-07-15 N/A Report of Comments
3C/2184/INF

Compilation of comments on 3C/2173/DC Evaluation of Change Request to IEC 60417 and directly on IEC 60417-C00469

2016-07-15 N/A
3C/2185/DC

Validation of Change Request to IEC 60417 (C00469)

2016-07-15 2016-08-19 N/A Report of Comments
3C/2186/INF

Report of comments and votes on 3C/2178/DC Validation of Change Request to IEC 60417 (C00439)

2016-07-22 N/A
3C/2187/INF

Compilation of comments on 3C/2179/DC Evaluation of Change Request to IEC 60417 and directly on IEC 60417-C00466

2016-07-22 N/A
3C/2189/INF

Compilation of comments on 3C/2175/DC Evaluation of Change Request to IEC 60417 and directly on IEC 60417-C00470

2016-07-29 N/A
3C/2190/DC

Validation of Change Request to IEC 60417 (C00470)

2016-07-29 2016-09-02 N/A Report of Comments
3C/2192/INF

Report from MT 60417 meeting held in Tokyo (Japan) on 2016-07-12/13

2016-08-05 N/A
3C/2197/INF

Report of comments and votes on 3C/2185/DC Validation of Change Request to IEC 60417 (C00469)

2016-08-26 N/A
3C/2199/INF

Report of comments and votes on 3C/2190/DC Validation of Change Request to IEC 60417 (C00470)

2016-09-09 N/A
3C/2216/INF

Report from MT 60417 meeting held in Paris (France) on 2016-10-18

2016-11-04 N/A
3C/2229/DC

Evaluation of Change Request to IEC 60417 (C00478)

2017-03-03 2017-04-14 N/A Report of Comments
3C/2231/INF

Report from MT 60417 meeting held in Kista (Sweden) on 2017-01-31 and 2017-02-01

2017-03-03 N/A
3C/2237/INF

Compilation of comments on 3C/2229/DC Evaluation of Change Request to IEC 60417 and directly on IEC 60417-C00478

2017-04-21 N/A
3D/277/DC

IEC Common Data Dictionary (IEC CDD): C00062 Thermal power loss

2016-06-24 2016-09-23 N/A Report of Comments
8/1433/CD

IEC 60038 Am.1 f1 Ed.7: Standard voltages for LVDC supply and LVDC equipment (Proposed horizontal standard)

2016-06-24 2016-09-16 Y Report of Comments
18/1492A/CC

Revised compilation of comments on 18/179/CD: IEC 60092-302-2: Electrical installations in ships - Part 302-2: Marine Power switchgear and controlgear assemblies

2016-07-01 N
18/1559/CD

IEC 60092-302-2 ED1: Electrical installations in ships - Part 302-2: Marine Power switchgear and controlgear assemblies

2016-12-30 2017-02-24 N Report of Comments
18/1560/DPAS

Distribution systems with DC architecture and with various sources of power

2017-01-13 2017-03-10 U Voting Result
18/1565/CC

Compilation of Comments on 18/1559/CD - IEC 60092-302-2 ED1: Electrical installations in ships - Part 302-2: Marine Power switchgear and controlgear assemblies

2017-03-03 N
18/1574/RVDPAS

Result of Voting on 18/1560/DPAS - Distribution systems with DC architecture and with various sources of power

2017-03-24 U
22G/339/NP

Future IEC 61800-x-x: Adjustable speed electrical power drive systems - Part x-x: Safety requirements for encoders - Functional, Electrical and Environmental

2016-06-17 2016-09-09 U Voting Result
22H/197A/RVC

Result of voting on 22H/194/CDV: IEC 62040-1 Ed.2: Uninterruptible power systems (UPS) - Part 1: Safety requirements

2016-10-28 Y
22H/217/FDIS

IEC 62040-1 ED2: Uninterruptible power systems (UPS) - Part 1: Safety requirements

2017-04-14 2017-05-26 Y
23E/945/CDV

IEC 62873-1 Ed.1: Outline of Blocks and Modules for Residual Current Devices standards

2016-04-29 2016-07-22 E Voting Result
23E/952/CD

IEC 63052 Ed.1: Power frequency overvoltage protective device for household and similar applications (POP)

2016-06-10 2016-09-02 U Report of Comments
23E/954/CD

IEC/TS 63053 Ed.1: General requirements for residual current operated protective devices for D.C. System

2016-06-10 2016-09-02 U Report of Comments
23E/969/CD

IEC 62020 A2 Ed.1: Electrical accessories - Residual current monitors for household and similar uses (RCMs)

2016-06-24 2016-09-16 Y Report of Comments
23E/970/CD

IEC 60898-3 Ed.1: Circuit-breakers for overcurrent protection for household and similar installations - Part 3: Circuit-breakers for d.c. operation

2016-07-01 2016-09-23 E Report of Comments
23E/978A/CDV

IEC 63024 Ed.1: Requirements for Automatic Reclosing Devices (ARDs) for circuit-breakers, RCBOs, RCCBs for household and similar uses

2016-10-07 2016-12-23 Y Voting Result
23E/990A/CDV

IEC 60755 Ed.1: General safety requirements for residual current operated protective devices - Group safety publication

2016-12-09 2017-02-17 N Voting Result
23K/19/CD

IEC 62962 Ed.1: Particular requirements for load-shedding equipment (LSE)

2016-05-06 2016-07-29 Y Report of Comments
32/220/AC

MT 2: Revise IEC/TR/60943 - Call for experts

2016-11-11 N/A
64/2111A/RVN

Result of Voting on 64/2079/NP - This document has been cancelled and replaced by 64/2079A/NP

2016-12-02 N
64/2120/CD

Amendment 3 fragment 5 to IEC 60364-5-53 Ed.3: Low voltage electrical installation - Part 5-53 - Selection and rection of electrical equipment - Isolation, switching and control - Clause 531 - Equipment for protection against electric shock

2016-05-13 2016-08-05 N Report of Comments
64/2153/CD

IEC TS 61200-101 ED1: Application guide: Residential electrical installation in direct current not intended to be connected to Public Distribution Network

2016-12-09 2017-03-03 N Report of Comments
65C/864A/CDV

IEC 61158-1 ED2: Industrial communication networks - Fieldbus specifications - Part 1: Overview and guidance for the IEC 61158 and IEC 61784 series

2017-03-31 2017-06-16 Y
65C/865B/CDV

IEC 61158-3-X ED4: Industrial communication networks - Fieldbus specifications - Part 3 - X: Data-link layer service definition - Type X elements

2017-04-21 2017-06-16 Y
65C/866A/CDV

IEC 61158-4-X ED4: Industrial communication networks - Fieldbus specifications - Part 4 - X: Data-link layer protocol specification - Type x elements

2017-03-31 2017-06-16 Y
65C/867B/CDV

IEC 61158-5-X ED4: Industrial communication networks - Fieldbus specifications - Part 5-X: Application layer service definition - Type X elements

2017-04-14 2017-06-16 Y
65C/868A/CDV

IEC 61158-6-X ED4: Industrial communication networks - Fieldbus specifications - Part 6-X: Application layer protocol specification - Type X elements

2017-03-31 2017-06-16 Y
109/146A/CC

Revised compilation of comments on 109/134/CD: IEC/TS 62993 Ed.1: Guidance for determination of clearances; creepage distances and requirements for solid insulation for equipment with a rated voltage above 1 000 V a.c. and 1 500 V d.c. up to 2 000 V a.c. and 3 000 V d.c.

2016-07-15 N
109/151B/CD

IEC/TS 62993 Ed.1: Guidance for determination of clearances; creepage distances and requirements for solid insulation for equipment with a rated voltage above 1 000 V a.c. and 1 500 V d.c. up to 2 000 V a.c. and 3 000 V d.c.

2016-08-12 2016-09-16 N
109/157A/CC

Compilation of comments on 109/151B/CD: IEC/TS 62993 Ed.1: Guidance for determination of clearances; creepage distances and requirements for solid insulation for equipment with a rated voltage above 1 000 V a.c. and 1 500 V d.c. up to 2 000 V a.c. and 3 000 V d.c.

2016-12-02 N
109/158A/DTS

IEC TS 62993 ED1: Guidance for determination of clearances; creepage distances and requirements for solid insulation for equipment with a rated voltage above 1 000 V a.c. and 1 500 V d.c. up to 2 000 V a.c. and 3 000 V d.c.

2017-02-24 2017-04-14 N Voting Result
109/159/RR

Review report of IEC 60664-1 Ed.2: Insulation coordination for equipment within low-voltage systems - Part 1: Principles, requirements and tests

2016-12-23 Y
109/160/CD

IEC 60664-1 ED3: Insulation coordination for equipment within low-voltage supply systems - Part 1: Principles, requirements and tests (Proposed horizontal standard)

2016-12-23 2017-03-17 Y Report of Comments
112/369/CD

IEC 60112 Ed.5: Method for the determination of the proof and the comparative tracking indices of solid insulating materials

2016-06-03 2016-08-26 Y Report of Comments
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 Y
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
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
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
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 Report of Comments
121A/126/AC

Creation of new WG 17 for activities on Product and Engineering data

2016-12-09 N/A
121A/137/CC

Compilation of Comments on 121A/116/CD - IEC 60947-1 Ed.6: Low-voltage switchgear and controlgear - Part 1: General rules

2017-02-10 Y
121A/143/CD

IEC 60947-9-1 ED1: Low-voltage switchgear and controlgear - Part 9-1: Arc quenching devices

2017-03-17 2017-06-09 Y
121A/149/CC

Compilation of Comments on 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

2017-04-21 Y